com.cn
Updated:
2024-12-03 07:26:32 UTC (24 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (4)
- com.cn/NS
- com.cn/NSEC3PARAM
- com.cn/SOA
- com.cn/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 61050)
- cn/DNSKEY (alg 8, id 38388)
- cn/DNSKEY (alg 8, id 57724)
- cn/DS (alg 8, id 57724)
- com.cn/DNSKEY (alg 8, id 43326)
- com.cn/DNSKEY (alg 8, id 46387)
- com.cn/DS (alg 8, id 46387)
Delegation status
Secure (2)
- . to cn
- cn to com.cn
Notices
Errors (11)
- cn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:dc7::1, 2001:dc7:1::1, 2001:dc7:1000::1)
- com.cn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:dc7::1, 2001:dc7:1::1, 2001:dc7:1000::1)
- com.cn/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:dc7::1, 2001:dc7:1::1, 2001:dc7:1000::1, UDP_-_NOEDNS_)
- com.cn/A has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/MX has errors; select the "Denial of existence" DNSSEC option to see them.
- bf9gw.5yfs8.com.cn/A has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (12)
- . to cn: Authoritative AAAA records exist for ns.cernet.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- . to cn: The glue address(es) for ns.cernet.net (202.112.0.44) differed from its authoritative address(es) (103.137.60.44, 202.112.0.44). See RFC 1034, Sec. 4.2.2.
- cn/DNSKEY (alg 8, id 38388): 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. (203.119.25.1, UDP_-_EDNS0_4096_D_KN)
- cn/DNSKEY (alg 8, id 57724): 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. (203.119.25.1, UDP_-_EDNS0_4096_D_KN)
- com.cn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
- bf9gw.5yfs8.com.cn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- com.cn/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
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