My probe 1012108 was tagged with system: Resolves AAAA Incorrectly but I verfied it does resolve domains listed in docs and uses standard google dns resolvers.
Doing a search for probes which are tagged with same tag, I see most probes are from indian sub-continent with only a few exceptions.
How do backend systems check if aaaa records are resolved correctly? do they verify from a list of IPs?
root@test-debian:~# dig www.ripe.net aaaa
; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> www.ripe.net aaaa
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31233
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.ripe.net. IN AAAA
;; ANSWER SECTION:
www.ripe.net. 60 IN CNAME www.ripe.net.edgekey.net.
www.ripe.net.edgekey.net. 21413 IN CNAME e337066.dscb.akamaiedge.net.
e337066.dscb.akamaiedge.net. 20 IN AAAA 2405:200:1630:1600::312c:8d3a
e337066.dscb.akamaiedge.net. 20 IN AAAA 2405:200:1630:1600::312c:8d23
;; Query time: 56 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Sun Aug 17 13:28:02 UTC 2025
;; MSG SIZE rcvd: 170
root@test-debian:~# dig www.icann.org aaaa
; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> www.icann.org aaaa
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65018
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.icann.org. IN AAAA
;; ANSWER SECTION:
www.icann.org. 3 IN CNAME www.icann.org.cdn.cloudflare.net.
www.icann.org.cdn.cloudflare.net. 60 IN AAAA 2606:4700:9b00:4e70:28a6:0:d4bb:9e25
;; Query time: 33 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Sun Aug 17 13:28:32 UTC 2025
;; MSG SIZE rcvd: 116
root@test-debian:~# dig www.ietf.org aaaa
; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> www.ietf.org aaaa
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 7393
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.ietf.org. IN AAAA
;; ANSWER SECTION:
www.ietf.org. 60 IN AAAA 2606:4700:9a92:c0ba:44a8:0:6810:2c63
;; Query time: 32 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Sun Aug 17 13:28:57 UTC 2025
;; MSG SIZE rcvd: 69
root@test-debian:~# dig WwW.rIpE.nEt aaaa
; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> WwW.rIpE.nEt aaaa
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58981
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;WwW.rIpE.nEt. IN AAAA
;; ANSWER SECTION:
WwW.rIpE.nEt. 60 IN CNAME www.ripe.net.edgekey.nEt.
www.ripe.net.edgekey.nEt. 21341 IN CNAME e337066.dscb.akamaiedge.nEt.
e337066.dscb.akamaiedge.nEt. 20 IN AAAA 2405:200:1630:1600::312c:8d23
e337066.dscb.akamaiedge.nEt. 20 IN AAAA 2405:200:1630:1600::312c:8d3a
;; Query time: 62 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Sun Aug 17 13:29:14 UTC 2025
;; MSG SIZE rcvd: 170