Resolution DNS

Good,
We have detected that when we query for any DNS record of the domain ispgestion. com, it does not resolve correctly from 1.1.1.1.1.

; <<>> DiG 9.16.27-Debian <<>> isp.ispgestion. com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59656
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; EDE: 23 (Network Error): (5.134.34.1:53 rcode=SERVFAIL for isp.ispgestion. com A)
;; QUESTION SECTION:
; isp.ispgestion. com. IN A

;; ANSWER SECTION:
isp.ispgestion. com. 2434 IN A 185.255.23.11

;; Query time: 11 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Fri Jul 08 09:55:40 CEST 2022
;; MSG SIZE rcvd: 122

It does resolve through 8.8.8.8.8.

; <<>> DiG 9.16.27-Debian <<>> isp.ispgestion. com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19953
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;isp.ispgestion. com. IN A

;; ANSWER SECTION:
isp.ispgestion. com. 2670 IN A 185.255.23.11

;; Query time: 11 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Jul 08 10:24:24 CEST 2022
;; MSG SIZE rcvd: 63

Our servers registered with Arsys are:
ns01. ispgestion. com.
ns02. ispgestion. com
ns03. ispgestion. com

Separated the links since it detects them and does not allow to create the theme.
Could you please check this issue?

Regards.

Greetings,

Thank you for asking.

I am unaware, but might the DNSSEC be the issue somehow? :thinking:

Or something with the domain nameservers?

Nevertheless, using the online tool I can see Cloudflare doesn’t return the IP as others do:

Good,

We have made changes to our master DNS configuration and it seems to have solved the problem.

We consider it solved.

Thanks for your help.