esc.gov
Updated:
2021-08-10 11:08:05 UTC (1047 days ago)
Go to most recent »
Notices
DNSSEC Authentication Chain
RRset status
Secure (5)
- esc.gov/A
- esc.gov/MX
- esc.gov/NS
- esc.gov/SOA
- esc.gov/TXT
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26838)
- esc.gov/DNSKEY (alg 8, id 18756)
- esc.gov/DNSKEY (alg 8, id 20445)
- esc.gov/DNSKEY (alg 8, id 3324)
- esc.gov/DNSKEY (alg 8, id 41632)
- esc.gov/DS (alg 8, id 41632)
- esc.gov/DS (alg 8, id 41632)
- esc.gov/DS (alg 8, id 56272)
- gov/DNSKEY (alg 8, id 57735)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Non_existent (1)
- esc.gov/DNSKEY (alg 8, id 56272)
Delegation status
Secure (2)
- . to gov
- gov to esc.gov
Notices
Errors (11)
- RRSIG esc.gov/DNSKEY alg 8, id 18756: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
- RRSIG esc.gov/DNSKEY alg 8, id 18756: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
- RRSIG esc.gov/DNSKEY alg 8, id 18756: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
- RRSIG esc.gov/DNSKEY alg 8, id 18756: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
- esc.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (162.58.33.104, UDP_-_EDNS0_512_D_KN)
- esc.gov/DS (alg 8, id 41632): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- esc.gov/DS (alg 8, id 41632): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- esc.gov/DS (alg 8, id 56272): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- esc.gov/DS (alg 8, id 56272): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- esc.gov/MX: No response was received from the server over UDP (tried 7 times). See RFC 1035, Sec. 4.2. (162.58.33.104, UDP_-_EDNS0_4096_)
- esc.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
- esc.gov/DNSKEY (alg 8, id 18756): 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. (162.58.33.104, UDP_-_EDNS0_4096_D_KN)
- esc.gov/DNSKEY (alg 8, id 20445): 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. (162.58.33.104, UDP_-_EDNS0_4096_D_KN)
- esc.gov/DNSKEY (alg 8, id 3324): 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. (162.58.33.104, UDP_-_EDNS0_4096_D_KN)
- esc.gov/DNSKEY (alg 8, id 41632): 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. (162.58.33.104, UDP_-_EDNS0_4096_D_KN)
- esc.gov/DS (alg 8, id 41632): 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.
- esc.gov/DS (alg 8, id 41632): 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.
- esc.gov/DS (alg 8, id 56272): 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.
- esc.gov/DS (alg 8, id 56272): 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.
- esc.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- esc.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
JavaScript is required to make the graph below interactive.
