Hello,
Since a few days ago, we're having issues with resolution of this hostname:
download.wisselkoersenvoorjeadministratie.nl
Our FreeIPA DNS servers return SERVFAIL for that particular hostname.
What's funny, after I do a (successful) lookup directly at one of the
configured forwarders, 1.1.1.1, resolution works, until the TTL expires.
Other hostnames work fine. How can I troubleshoot this?
FreeIPA versions:
ipa-server-4.6.5-11.el7.centos.4.x86_64
ipa-server-dns-4.6.5-11.el7.centos.4.noarch
[ter@i.rdmedia.com@zinc ~]$ dig download.wisselkoersenvoorjeadministratie.nl
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>>
download.wisselkoersenvoorjeadministratie.nl
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 48732
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;download.wisselkoersenvoorjeadministratie.nl. IN A
;; Query time: 40 msec
;; SERVER: 10.100.110.36#53(10.100.110.36)
;; WHEN: Tue Apr 21 11:58:51 CEST 2020
;; MSG SIZE rcvd: 73
[ter@i.rdmedia.com@zinc ~]$ dig download.wisselkoersenvoorjeadministratie.nl
@1.1.1.1
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>>
download.wisselkoersenvoorjeadministratie.nl @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58424
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;download.wisselkoersenvoorjeadministratie.nl. IN A
;; ANSWER SECTION:
download.wisselkoersenvoorjeadministratie.nl. 3600 IN A 185.87.187.229
;; Query time: 43 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 21 11:58:59 CEST 2020
;; MSG SIZE rcvd: 133
[ter@i.rdmedia.com@zinc ~]$ dig download.wisselkoersenvoorjeadministratie.nl
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>>
download.wisselkoersenvoorjeadministratie.nl
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57208
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;download.wisselkoersenvoorjeadministratie.nl. IN A
;; ANSWER SECTION:
download.wisselkoersenvoorjeadministratie.nl. 3600 IN A 185.87.187.229
;; Query time: 24 msec
;; SERVER: 10.100.110.36#53(10.100.110.36)
;; WHEN: Tue Apr 21 11:59:01 CEST 2020
;; MSG SIZE rcvd: 89
--
Tiemen Ruiten
Infrastructure Engineer