yandex.ru
Updated:
2023-12-02 23:51:25 UTC (360 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (6)
- yandex.ru/A
- yandex.ru/AAAA
- yandex.ru/MX
- yandex.ru/NS
- yandex.ru/SOA
- yandex.ru/TXT
Secure (1)
- ru/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 46780)
- NSEC3 proving non-existence of yandex.ru/DS
- ru/DNSKEY (alg 8, id 18274)
- ru/DNSKEY (alg 8, id 44301)
- ru/DS (alg 8, id 18274)
Delegation status
Insecure (1)
- ru to yandex.ru
Secure (1)
- . to ru
Notices
Warnings (9)
- yandex.ru/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (2a02:6b8::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/MX: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8:0:1::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/NS: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (2a02:6b8::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/SOA: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (2a02:6b8::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8:0:1::1, UDP_-_EDNS0_4096_D_KN_0x20)
- yandex.ru/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8:0:1::1, UDP_-_EDNS0_4096_D_KN)
- yandex.ru/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- lzx59st1vh.yandex.ru/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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