1
Server / Re:BIND nepřekládá některé domény
« kdy: 29. 10. 2021, 18:25:30 »
Oukej, dal to budu resit s ISP a dam vedet, jak to dopadlo.. Kazdopadne dekuji!
Tato sekce Vám umožňuje zobrazit všechny příspěvky tohoto uživatele. Prosím uvědomte si, že můžete vidět příspěvky pouze z oblastí Vám přístupných.
ktk@ktk-OptiPlex-7060:~$ dig @10.98.231.66 thelotter.com
; <<>> DiG 9.16.1-Ubuntu <<>> @10.98.231.66 thelotter.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28317
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;thelotter.com. IN A
;; ANSWER SECTION:
thelotter.com. 86400 IN A 10.98.231.76
;; Query time: 12 msec
;; SERVER: 10.98.231.66#53(10.98.231.66)
;; WHEN: Pá říj 29 15:03:26 CEST 2021
;; MSG SIZE rcvd: 58
ktk@ktk-OptiPlex-7060:~$ dig @192.168.2.1 thelotter.com
; <<>> DiG 9.16.1-Ubuntu <<>> @192.168.2.1 thelotter.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47747
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 919a65a151684b8301000000617bf24b04b29784cca134c5 (good)
;; QUESTION SECTION:
;thelotter.com. IN A
;; ANSWER SECTION:
thelotter.com. 14400 IN A 107.154.132.27
thelotter.com. 14400 IN A 107.154.133.27
;; Query time: 72 msec
;; SERVER: 192.168.2.1#53(192.168.2.1)
;; WHEN: Pá říj 29 15:08:27 CEST 2021
;; MSG SIZE rcvd: 102
ktk@ktk-OptiPlex-7060:~$ dig @8.8.8.8 thelotter.com
; <<>> DiG 9.16.1-Ubuntu <<>> @8.8.8.8 thelotter.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10105
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;thelotter.com. IN A
;; ANSWER SECTION:
thelotter.com. 86400 IN A 10.98.231.76
;; Query time: 4 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Pá říj 29 15:09:20 CEST 2021
;; MSG SIZE rcvd: 58
12:11:41.711056 IP (tos 0x0, ttl 64, id 60256, offset 0, flags [none], proto UDP (17), length 101)
ktk.unhfree.czf.52205 > dns.google.domain: 59623+% [1au] A? san.ev11958.ikea.com.edgekey.net. (73)
12:11:41.720580 IP (tos 0x0, ttl 62, id 60206, offset 0, flags [none], proto UDP (17), length 89)
dns.google.domain > ktk.unhfree.czf.52205: 59623 NXDomain* 0/0/1 (61)
12:11:41.737256 IP (tos 0x0, ttl 64, id 40471, offset 0, flags [DF], proto UDP (17), length 66)
ktk.unhfree.czf.55136 > ns.unhfree.czf.domain: 14796+ PTR? 8.8.8.8.in-addr.arpa. (38)
12:11:41.742104 IP (tos 0x0, ttl 62, id 60208, offset 0, flags [none], proto UDP (17), length 90)
ns.unhfree.czf.domain > ktk.unhfree.czf.55136: 14796 1/0/0 8.8.8.8.in-addr.arpa. PTR dns.google. (62)
12:11:41.742276 IP (tos 0x0, ttl 64, id 40472, offset 0, flags [DF], proto UDP (17), length 71)
ktk.unhfree.czf.58108 > ns.unhfree.czf.domain: 24585+ PTR? 98.250.98.10.in-addr.arpa. (43)
12:11:41.751185 IP (tos 0x0, ttl 62, id 60210, offset 0, flags [none], proto UDP (17), length 100)
ns.unhfree.czf.domain > ktk.unhfree.czf.58108: 24585 1/0/0 98.250.98.10.in-addr.arpa. PTR ktk.unhfree.czf. (72)
12:11:41.840328 IP (tos 0x0, ttl 64, id 40474, offset 0, flags [DF], proto UDP (17), length 71)
ktk.unhfree.czf.46650 > ns.unhfree.czf.domain: 57638+ PTR? 66.231.98.10.in-addr.arpa. (43)
12:11:41.856684 IP (tos 0x0, ttl 62, id 60219, offset 0, flags [none], proto UDP (17), length 99)
ns.unhfree.czf.domain > ktk.unhfree.czf.46650: 57638 1/0/0 66.231.98.10.in-addr.arpa. PTR ns.unhfree.czf. (71)
12:11:42.140678 IP (tos 0x0, ttl 64, id 60354, offset 0, flags [none], proto UDP (17), length 96)
ktk.unhfree.czf.55800 > dns.google.domain: 12042+% [1au] A? safebrowsing.googleapis.com. (68)
12:11:42.141140 IP (tos 0x0, ttl 64, id 60355, offset 0, flags [none], proto UDP (17), length 96)
ktk.unhfree.czf.58514 > dns.google.domain: 44212+% [1au] AAAA? safebrowsing.googleapis.com. (68)
12:11:42.145344 IP (tos 0x0, ttl 62, id 60229, offset 0, flags [none], proto UDP (17), length 100)
dns.google.domain > ktk.unhfree.czf.55800: 12042 1/0/1 safebrowsing.googleapis.com. A 172.217.23.202 (72)
12:11:42.145768 IP (tos 0x0, ttl 64, id 60356, offset 0, flags [none], proto UDP (17), length 83)
12:09:46.382301 IP (tos 0x0, ttl 64, id 13591, offset 0, flags [none], proto UDP (17), length 92)
ktk.unhfree.czf.45525 > one.one.one.one.domain: 34287+% [1au] A? e11958.x.akamaiedge.net. (64)
12:09:46.449508 IP (tos 0x0, ttl 58, id 12577, offset 0, flags [DF], proto UDP (17), length 96)
one.one.one.one.domain > ktk.unhfree.czf.45525: 34287 1/0/1 e11958.x.akamaiedge.net. A 104.64.121.234 (68)
12:09:46.461112 IP (tos 0x0, ttl 64, id 29067, offset 0, flags [DF], proto UDP (17), length 66)
ktk.unhfree.czf.57339 > ns.unhfree.czf.domain: 32974+ PTR? 1.1.1.1.in-addr.arpa. (38)
12:09:46.474910 IP (tos 0x0, ttl 62, id 43399, offset 0, flags [none], proto UDP (17), length 95)
ns.unhfree.czf.domain > ktk.unhfree.czf.57339: 32974 1/0/0 1.1.1.1.in-addr.arpa. PTR one.one.one.one. (67)
12:09:46.475083 IP (tos 0x0, ttl 64, id 29069, offset 0, flags [DF], proto UDP (17), length 71)
ktk.unhfree.czf.46875 > ns.unhfree.czf.domain: 29508+ PTR? 98.250.98.10.in-addr.arpa. (43)
12:09:46.495870 IP (tos 0x0, ttl 62, id 43400, offset 0, flags [none], proto UDP (17), length 100)
ns.unhfree.czf.domain > ktk.unhfree.czf.46875: 29508 1/0/0 98.250.98.10.in-addr.arpa. PTR ktk.unhfree.czf. (72)
12:09:46.568335 IP (tos 0x0, ttl 64, id 29071, offset 0, flags [DF], proto UDP (17), length 71)
ktk.unhfree.czf.60805 > ns.unhfree.czf.domain: 25535+ PTR? 66.231.98.10.in-addr.arpa. (43)
12:09:46.583249 IP (tos 0x0, ttl 62, id 43401, offset 0, flags [none], proto UDP (17), length 99)
ns.unhfree.czf.domain > ktk.unhfree.czf.60805: 25535 1/0/0 66.231.98.10.in-addr.arpa. PTR ns.unhfree.czf. (71)
ktk@ktk-OptiPlex-7060:~$ dig @10.98.231.66 san.ev11958.ikea.com.edgekey.net
; <<>> DiG 9.16.1-Ubuntu <<>> @10.98.231.66 san.ev11958.ikea.com.edgekey.net
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47232
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;san.ev11958.ikea.com.edgekey.net. IN A
;; Query time: 4 msec
;; SERVER: 10.98.231.66#53(10.98.231.66)
;; WHEN: Čt říj 28 14:41:04 CEST 2021
;; MSG SIZE rcvd: 61
14:41:04.486619 IP (tos 0x0, ttl 63, id 11111, offset 0, flags [none], proto UDP (17), length 101)
ktk.unhfree.czf.51196 > ns.unhfree.czf.domain: 47232+ [1au] A? san.ev11958.ikea.com.edgekey.net. (73)
14:41:04.489379 IP (tos 0x0, ttl 62, id 64623, offset 0, flags [none], proto UDP (17), length 89)
ns.unhfree.czf.domain > ktk.unhfree.czf.51196: 47232 NXDomain* 0/0/1 (61)
ktk@ktk-OptiPlex-7060:~$ dig @10.98.231.66 www.ikea.com
; <<>> DiG 9.16.1-Ubuntu <<>> @10.98.231.66 www.ikea.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18034
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.ikea.com. IN A
;; ANSWER SECTION:
www.ikea.com. 82552 IN CNAME san.ev11958.ikea.com.edgekey.net.
san.ev11958.ikea.com.edgekey.net. 20864 IN CNAME e11958.x.akamaiedge.net.
e11958.x.akamaiedge.net. 20 IN A 104.64.121.234
;; Query time: 35 msec
;; SERVER: 10.98.231.66#53(10.98.231.66)
;; WHEN: Čt říj 28 14:25:02 CEST 2021
;; MSG SIZE rcvd: 137
ktk@ktk-OptiPlex-7060:~$ root@router:/home/ktk# tcpdump -i enp3s0 udp port 53 or tcp port 53
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
listening on enp3s0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:25:54.289641 IP ktk.unhfree.czf.40468 > ns.unhfree.czf.domain: 41717+ [1au] A? www.ikea.com. (53)
14:25:54.302271 IP ns.unhfree.czf.domain > ktk.unhfree.czf.40468: 41717 3/0/1 CNAME san.ev11958.ikea.com.edgekey.net., CNAME e11958.x.akamaiedge.net., A 104.64.121.234 (137)
14:25:54.305107 IP ktk.unhfree.czf.60189 > ns.unhfree.czf.domain: 39880+ PTR? 66.231.98.10.in-addr.arpa. (43)
14:25:54.322334 IP ns.unhfree.czf.domain > ktk.unhfree.czf.60189: 39880 1/0/0 PTR ns.unhfree.czf. (71)
14:25:54.322503 IP ktk.unhfree.czf.46750 > ns.unhfree.czf.domain: 39702+ PTR? 98.250.98.10.in-addr.arpa. (43)
14:25:54.330580 IP ns.unhfree.czf.domain > ktk.unhfree.czf.46750: 39702 1/0/0 PTR ktk.unhfree.czf. (72)
13:32:09.226007 IP ktk.unhfree.czf.36055 > ns.unhfree.czf.domain: 48141+% [1au] A? www.ikea.com. (53)
13:32:09.241766 IP ns.unhfree.czf.domain > ktk.unhfree.czf.36055: 48141 4/0/1 CNAME san.ev11958.ikea.com.edgekey.net., RRSIG, CNAME e11958.x.akamaiedge.net., A 104.64.121.234 (241)
13:32:09.242207 IP ktk.unhfree.czf.47857 > ns.unhfree.czf.domain: 28297+% [1au] DNSKEY? ikea.com. (49)
13:32:09.246074 IP ns.unhfree.czf.domain > ktk.unhfree.czf.47857: 28297 3/0/1 DNSKEY, DNSKEY, RRSIG (301)
13:32:09.247534 IP ktk.unhfree.czf.54014 > ns.unhfree.czf.domain: 38580+% [1au] DS? ikea.com. (49)
13:32:09.253121 IP ns.unhfree.czf.domain > ktk.unhfree.czf.54014: 38580$ 3/0/1 DS, DS, RRSIG (316)
13:32:09.256384 IP ktk.unhfree.czf.38279 > ns.unhfree.czf.domain: 47353+% [1au] A? san.ev11958.ikea.com.edgekey.net. (73)
13:32:09.268401 IP ns.unhfree.czf.domain > ktk.unhfree.czf.38279: 47353 NXDomain* 0/0/1 (61)
ktk@ktk-OptiPlex-7060:~$ dig @192.168.2.1 www.ikea.com
; <<>> DiG 9.16.1-Ubuntu <<>> @192.168.2.1 www.ikea.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8764
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: e843ef420a4b72b301000000617a8a3984c60853b5bd23a5 (good)
;; QUESTION SECTION:
;www.ikea.com. IN A
;; ANSWER SECTION:
www.ikea.com. 85725 IN CNAME san.ev11958.ikea.com.edgekey.net.
;; Query time: 71 msec
;; SERVER: 192.168.2.1#53(192.168.2.1)
;; WHEN: Čt říj 28 13:32:09 CEST 2021
;; MSG SIZE rcvd: 115
ktk@ktk-OptiPlex-7060:~$ dig @192.168.2.1 www.ebay.com
; <<>> DiG 9.16.1-Ubuntu <<>> @192.168.2.1 www.ebay.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14936
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: b7aced9d9ab8c81801000000617a7e3dd7318e8005bc73a3 (good)
;; QUESTION SECTION:
;www.ebay.com. IN A
;; ANSWER SECTION:
www.ebay.com. 300 IN CNAME slot9428.ebay.com.edgekey.net.
;; Query time: 103 msec
;; SERVER: 192.168.2.1#53(192.168.2.1)
;; WHEN: Čt říj 28 12:41:01 CEST 2021
;; MSG SIZE rcvd: 112
28-Oct-2021 12:41:01.773 fetch: www.ebay.com/A
28-Oct-2021 12:41:01.853 fetch: ebay.com/DS
28-Oct-2021 12:41:01.873 fetch: slot9428.ebay.com.edgekey.net/A
28-Oct-2021 12:41:01.773 client @0x7f799c00b6a8 192.168.2.22#58767 (www.ebay.com): query: www.ebay.com IN A +E(0)K (192.168.2.1)
28-Oct-2021 12:41:02.421 client @0x7f7998030468 192.168.2.10#46210 (1.pool.ntp.org): query: 1.pool.ntp.org IN A + (192.168.2.1)
28-Oct-2021 12:41:02.421 client @0x7f79980347b8 192.168.2.10#46210 (1.pool.ntp.org): query: 1.pool.ntp.org IN AAAA + (192.168.2.1)
root@router:/home/ktk# cat /etc/bind/named.conf.options
options {
directory "/var/cache/bind";
// If there is a firewall between you and nameservers you want
// to talk to, you may need to fix the firewall to allow multiple
// ports to talk. See http://www.kb.cert.org/vuls/id/800113
// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.
forwarders {
// 10.98.231.66;
// 10.98.0.250;
8.8.8.8;
};
forward only;
allow-recursion { any; };
allow-query { any; };
allow-query-cache { any; };
//========================================================================
// If BIND logs error messages about the root key being expired,
// you will need to update your keys. See https://www.isc.org/bind-keys
//========================================================================
dnssec-enable yes;
dnssec-validation auto;
//dnssec-validation no;
auth-nxdomain no; # conform to RFC1035
listen-on-v6 { any; };
listen-on { 192.168.2.1; };
};
ktk@router:~$ cat /etc/resolv.conf
#domain unhfree.czf
#search unhfree.czf
#nameserver 10.98.231.66
#nameserver 10.98.0.250
nameserver 8.8.8.8
ktk@ktk-OptiPlex-7060:~$ dig www.amazon.com
; <<>> DiG 9.16.1-Ubuntu <<>> www.amazon.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17906
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.amazon.com. IN A
;; ANSWER SECTION:
www.amazon.com. 95 IN CNAME tp.47cf2c8c9-frontier.amazon.com.
tp.47cf2c8c9-frontier.amazon.com. 49 IN CNAME www-amazon-com.customer.fastly.net.
www-amazon-com.customer.fastly.net. 236 IN A 162.219.225.118
;; Query time: 0 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Ne říj 10 15:33:11 CEST 2021
;; MSG SIZE rcvd: 143
root@router:/etc/bind# cat /etc/resolv.conf
domain unhfree.czf
search unhfree.czf
nameserver 10.98.231.66
nameserver 10.98.0.250
root@router:/etc/bind# dig www.ikea.com
; <<>> DiG 9.16.15-Debian <<>> www.ikea.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13450
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.ikea.com. IN A
;; ANSWER SECTION:
www.ikea.com. 66303 IN CNAME san.ev11958.ikea.com.edgekey.net.
san.ev11958.ikea.com.edgekey.net. 1503 IN CNAME e11958.x.akamaiedge.net.
e11958.x.akamaiedge.net. 20 IN A 104.64.121.234
;; Query time: 8 msec
;; SERVER: 10.98.231.66#53(10.98.231.66)
;; WHEN: Ne říj 10 13:03:36 CEST 2021
;; MSG SIZE rcvd: 137
Jak je videt. IP dostanu, i na ten web se z linksu podivam.nameserver 127.0.0.53
options edns0 trust-ad
search kktnk.router
; <<>> DiG 9.16.1-Ubuntu <<>> www.ikea.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9152
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.ikea.com. IN A
;; Query time: 32 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Ne říj 10 13:07:49 CEST 2021
;; MSG SIZE rcvd: 41
ktk@ktk-OptiPlex-7060:~$ dig @192.168.2.1 www.ikea.com
; <<>> DiG 9.16.1-Ubuntu <<>> @192.168.2.1 www.ikea.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41534
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 0ff74caea2e2f63b010000006162c996b129e3df811a0bd4 (good)
;; QUESTION SECTION:
;www.ikea.com. IN A
;; ANSWER SECTION:
www.ikea.com. 66033 IN CNAME san.ev11958.ikea.com.edgekey.net.
;; Query time: 12 msec
;; SERVER: 192.168.2.1#53(192.168.2.1)
;; WHEN: Ne říj 10 13:08:06 CEST 2021
;; MSG SIZE rcvd: 115
ktk@ktk-OptiPlex-7060:~$ dig @192.168.2.1 san.ev11958.ikea.com.edgekey.net.
; <<>> DiG 9.16.1-Ubuntu <<>> @192.168.2.1 san.ev11958.ikea.com.edgekey.net.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40476
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: d80f9182ab1f874e010000006162c9dc090adad20ae28151 (good)
;; QUESTION SECTION:
;san.ev11958.ikea.com.edgekey.net. IN A
;; Query time: 8 msec
;; SERVER: 192.168.2.1#53(192.168.2.1)
;; WHEN: Ne říj 10 13:09:16 CEST 2021
;; MSG SIZE rcvd: 89
ktk@ktk-OptiPlex-7060:~$ dig @10.98.231.66 www.ikea.com
; <<>> DiG 9.16.1-Ubuntu <<>> @10.98.231.66 www.ikea.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33221
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.ikea.com. IN A
;; ANSWER SECTION:
www.ikea.com. 65914 IN CNAME san.ev11958.ikea.com.edgekey.net.
san.ev11958.ikea.com.edgekey.net. 1114 IN CNAME e11958.x.akamaiedge.net.
e11958.x.akamaiedge.net. 20 IN A 104.64.121.234
;; Query time: 7 msec
;; SERVER: 10.98.231.66#53(10.98.231.66)
;; WHEN: Ne říj 10 13:10:05 CEST 2021
;; MSG SIZE rcvd: 137
