I’ve setup knot-resolver and it working for the best part. However, I’ve found that a
specific external domain that is important to us isn’t able to resolve successfully. I’m
not sure if there might be other domain with the same problem. Any suggestions would be
awesome.
“MTN.com”
[root@localhost ~]# whois
mtn.com
Domain Name:
MTN.COM
Registry Domain ID: 63727_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.lexsynergy.com
Registrar URL:
http://www.lexsynergy.com
Updated Date: 2020-01-21T23:41:38Z
Creation Date: 1993-02-19T05:00:00Z
Registry Expiry Date: 2021-02-20T05:00:00Z
Registrar: LEXSYNERGY LIMITED
Registrar IANA ID: 1466
Registrar Abuse Contact Email: abuse(a)lexsynergy.com
Registrar Abuse Contact Phone: +442031370459
Domain Status: clientDeleteProhibited
https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited
https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited
https://icann.org/epp#clientUpdateProhibited
Name Server:
NS1.IAFRICA.COM
Name Server:
NS2.IAFRICA.COM
DNSSEC: unsigned
URL of the ICANN Whois I
[root@localhost ~]# dig
mtn.com
; <<>> DiG 9.11.13-RedHat-9.11.13-6.el8_2.1 <<>>
mtn.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 44242
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;mtn.com. IN A
;; Query time: 2810 msec
;; SERVER: 172.24.5.131#53(172.24.5.131)
;; WHEN: Sun Nov 15 06:53:23 EET 2020
;; MSG SIZE rcvd: 36
[root@localhost ~]#
[root@localhost ~]# dig @8.8.8.8
mtn.com
; <<>> DiG 9.11.13-RedHat-9.11.13-6.el8_2.1 <<>> @8.8.8.8
mtn.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21571
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mtn.com. IN A
;; ANSWER SECTION:
mtn.com. 1389 IN A 192.0.66.2
;; Query time: 64 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Sun Nov 15 06:54:18 EET 2020
;; MSG SIZE rcvd: 52
[root@localhost ~]#
Rrds,
Mike