cancer.gov
Updated:
2025-10-17 17:58:36 UTC (52 days ago)
Update now
Notices
DNSSEC Authentication Chain
RRset status
Secure (7)
- cancer.gov/A
- cancer.gov/AAAA
- cancer.gov/MX
- cancer.gov/NS
- cancer.gov/NSEC3PARAM
- cancer.gov/SOA
- cancer.gov/TXT
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 61809)
- cancer.gov/DNSKEY (alg 8, id 22820)
- cancer.gov/DNSKEY (alg 8, id 29076)
- cancer.gov/DNSKEY (alg 8, id 47919)
- cancer.gov/DNSKEY (alg 8, id 48684)
- cancer.gov/DS (alg 8, id 22820)
- gov/DNSKEY (alg 13, id 2536)
- gov/DNSKEY (alg 13, id 35496)
- gov/DS (alg 13, id 2536)
Delegation status
Secure (2)
- . to gov
- gov to cancer.gov
Notices
Errors (11)
- cancer.gov/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, UDP_-_NOEDNS_)
- cancer.gov/CDNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, 165.112.4.230, UDP_-_NOEDNS_)
- cancer.gov/CDS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, 165.112.4.230, UDP_-_NOEDNS_)
- cancer.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, UDP_-_NOEDNS_)
- cancer.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, UDP_-_EDNS0_512_D_KN)
- cancer.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (128.231.64.1, UDP_-_EDNS0_512_D_KN)
- cancer.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- cancer.gov/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.231.64.1, 128.231.128.251, UDP_-_NOEDNS_)
- vijys.n05c7.cancer.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- cancer.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- cancer.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
- vijys.n05c7.cancer.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- cancer.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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