dot.gov
Updated:
2022-01-07 18:57:51 UTC (1051 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- dot.gov/A
- dot.gov/MX
- dot.gov/NS
- dot.gov/NSEC3PARAM
- dot.gov/SOA
- dot.gov/TXT
DNSKEY/DS/NSEC status
Secure (14)
- ./DNSKEY (alg 8, id 14748)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- dot.gov/DNSKEY (alg 8, id 15720)
- dot.gov/DNSKEY (alg 8, id 31446)
- dot.gov/DNSKEY (alg 8, id 49516)
- dot.gov/DNSKEY (alg 8, id 56035)
- dot.gov/DS (alg 8, id 49516)
- dot.gov/DS (alg 8, id 49516)
- dot.gov/DS (alg 8, id 56035)
- dot.gov/DS (alg 8, id 56035)
- gov/DNSKEY (alg 8, id 6229)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Delegation status
Secure (2)
- . to gov
- gov to dot.gov
Notices
Errors (3)
- hd0qgyaejt.dot.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- dot.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- dot.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (16)
- dot.gov/DNSKEY (alg 8, id 15720): 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. (2001:19e8:d::200, 2001:19e8:d4::100, UDP_-_EDNS0_4096_D_KN)
- dot.gov/DNSKEY (alg 8, id 31446): 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. (2001:19e8:d::200, 2001:19e8:d4::100, UDP_-_EDNS0_4096_D_KN)
- dot.gov/DNSKEY (alg 8, id 49516): 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. (2001:19e8:d::200, 2001:19e8:d4::100, UDP_-_EDNS0_4096_D_KN)
- dot.gov/DNSKEY (alg 8, id 56035): 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. (2001:19e8:d::200, 2001:19e8:d4::100, UDP_-_EDNS0_4096_D_KN)
- dot.gov/DS (alg 8, id 49516): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- dot.gov/DS (alg 8, id 49516): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- dot.gov/DS (alg 8, id 49516): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- dot.gov/DS (alg 8, id 49516): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- dot.gov/DS (alg 8, id 56035): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- dot.gov/DS (alg 8, id 56035): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- dot.gov/DS (alg 8, id 56035): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- dot.gov/DS (alg 8, id 56035): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- dot.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- hd0qgyaejt.dot.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- dot.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- dot.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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