Hello,
1.1.1.1 is returning a timeout when looking up a SOA record for ‘office.de’. It appears to be doing this because the A record that the SoA points to doesn’t exist. My expectation would be for 1.1.1.1 to return the information about the SoA similar to what 8.8.8.8 does.
Using Cloudflare
dig @1.1.1.1 SOA office.de
; <<>> DiG 9.10.6 <<>> @1.1.1.1 SOA office.de
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached
Using Google
dig @8.8.8.8 SOA office.de
; <<>> DiG 9.10.6 <<>> @8.8.8.8 SOA office.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9746
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;office.de. IN SOA
;; ANSWER SECTION:
office.de. 299 IN SOA lexpr01dc0008.deuprd01.prod.outlook.de. msnhst.microsoft.com. 2017296360 1800 60 2419200 300
;; Query time: 163 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Apr 03 10:34:12 CDT 2019
;; MSG SIZE rcvd: 130
Using Google to lookup the A record for the SoA above
dig @8.8.8.8 lexpr01dc0008.deuprd01.prod.outlook.de
; <<>> DiG 9.10.6 <<>> @8.8.8.8 lexpr01dc0008.deuprd01.prod.outlook.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 61531
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;lexpr01dc0008.deuprd01.prod.outlook.de. IN A
;; Query time: 67 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Apr 03 10:35:04 CDT 2019
;; MSG SIZE rcvd: 67
Thank you.
