AO
root@web:/# dig isc.org +dnssec +multi @77.88.8.8
; <<>> DiG 9.10.3-P4-Debian <<>> isc.org +dnssec +multi @77.88.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28944
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 4096
;; QUESTION SECTION:
;isc.org. IN A
;; ANSWER SECTION:
isc.org. 60 IN A 149.20.64.69
isc.org. 60 IN RRSIG A 5 2 60 (
20181031233644 20181001233644 19923 isc.org.
jB8kYJ7XFdw5RjXXd8y9SAyhKnNxkjMdzO7x1LcmoURm
q4xgvFC1X8mxv1D2SDzLWISZqvz16o/FyUGEU9yF3heS
jJEBJToLbev/kzVrTd2dI+CTaZLSrkEgDR/hNJ6D59mc
UQEGOTsgklM6tVrPEK+y0MTtr0t952E7v7sWVbg= )
;; Query time: 167 msec
;; SERVER: 77.88.8.8#53(77.88.8.8)
;; WHEN: Tue Oct 02 10:31:44 MSK 2018
;; MSG SIZE rcvd: 219
Почему они не возвращают флаг AD?