У зоны RU сломался DNSSEC

e ~]# dig A yandex.ru @8.8.8.8
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.7 <<>> A yandex.ru @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 60348
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
; OPT=15: 00 06 52 52 53 49 47 20 77 69 74 68 20 6d 61 6c 66 6f 72 6d 65 64 20 73 69 67 6e 61 74 75 72 65 20 66 6f 75 6e 64 20 66 6f 72 20 6a 32 30 63 30 71 6b 64 68 75 61 33 63 75 6d 6e 6b 73 74 32 38 39 66 66 30 36 75 32 73 71 39 31 2e 72 75 2f 6e 73 65 63 33 20 28 6b 65 79 74 61 67 3d 35 32 32 36 33 29 ("..RRSIG with malformed signature found for j20c0qkdhua3cumnkst289ff06u2sq91.ru/nsec3 (keytag=52263)")
;; QUESTION SECTION:
;yandex.ru. IN A
;; Query time: 74 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Jan 30 19:19:38 MSK 2024
;; MSG SIZE rcvd: 141

couldn't get address for 'ns4-l2.nic.ru': not found
couldn't get address for 'ns8-l2.nic.ru': not found
couldn't get address for 'ns4-cloud.nic.ru': not found
couldn't get address for 'ns8-cloud.nic.ru': not found
dig: couldn't get address for 'ns4-l2.nic.ru': no more