connect.gov
Updated:
2024-08-14 16:25:57 UTC (100 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- connect.gov/A
- connect.gov/MX
- connect.gov/NS
- connect.gov/NSEC3PARAM
- connect.gov/SOA
- connect.gov/TXT
DNSKEY/DS/NSEC status
Secure (9)
- ./DNSKEY (alg 8, id 20038)
- ./DNSKEY (alg 8, id 20326)
- connect.gov/DNSKEY (alg 13, id 18281)
- connect.gov/DNSKEY (alg 13, id 38303)
- connect.gov/DS (alg 13, id 38303)
- connect.gov/DS (alg 13, id 38303)
- 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 connect.gov
Notices
Errors (5)
- connect.gov/CDNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.134.208.70, 199.134.208.90, 199.134.227.132, UDP_-_NOEDNS_)
- connect.gov/CDS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.134.208.70, 199.134.208.90, 199.134.227.132, UDP_-_NOEDNS_)
- y2b0f.l4ver.connect.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- connect.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- connect.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
- ./DNSKEY (alg 8, id 20038): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- connect.gov/DS (alg 13, id 38303): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- connect.gov/DS (alg 13, id 38303): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- connect.gov/DS (alg 13, id 38303): 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.
- connect.gov/DS (alg 13, id 38303): 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.
- gov/DS (alg 13, id 2536): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- gov/DS (alg 13, id 2536): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- y2b0f.l4ver.connect.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- connect.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- connect.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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