airnow.gov
Updated:
2024-02-15 02:55:15 UTC (64 days ago)
Update now
Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- airnow.gov/A
- airnow.gov/AAAA
- airnow.gov/NS
- airnow.gov/NSEC3PARAM
- airnow.gov/SOA
- airnow.gov/TXT
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 30903)
- airnow.gov/DNSKEY (alg 8, id 13180)
- airnow.gov/DNSKEY (alg 8, id 22015)
- airnow.gov/DNSKEY (alg 8, id 27456)
- airnow.gov/DNSKEY (alg 8, id 30444)
- airnow.gov/DNSKEY (alg 8, id 49539)
- airnow.gov/DS (alg 8, id 22015)
- gov/DNSKEY (alg 8, id 10104)
- gov/DNSKEY (alg 8, id 49735)
- gov/DNSKEY (alg 8, id 64280)
- gov/DS (alg 8, id 64280)
Delegation status
Secure (2)
- . to gov
- gov to airnow.gov
Notices
Errors (4)
- airnow.gov/AAAA: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (161.80.212.5, UDP_-_NOEDNS_)
- airnow.gov/AAAA: No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (161.80.212.5, UDP_-_EDNS0_4096_D_KN)
- airnow.gov/AAAA: The DNSSEC records necessary to validate the response could not be retrieved from the server. (161.80.212.5, UDP_-_EDNS0_4096_D_KN)
- airnow.gov/SOA: No response was received from the server over UDP (tried 12 times). (134.67.12.5, 134.67.12.15, 161.80.212.5, 161.80.212.15, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
JavaScript is required to make the graph below interactive.
