epa.gov
Updated:
2024-02-23 13:53:13 UTC (276 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (7)
- epa.gov/A
- epa.gov/AAAA
- epa.gov/MX
- epa.gov/NS
- epa.gov/NSEC3PARAM
- epa.gov/SOA
- epa.gov/TXT
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 30903)
- epa.gov/DNSKEY (alg 8, id 10410)
- epa.gov/DNSKEY (alg 8, id 23626)
- epa.gov/DNSKEY (alg 8, id 46683)
- epa.gov/DNSKEY (alg 8, id 7219)
- epa.gov/DS (alg 8, id 23626)
- 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 epa.gov
Notices
Errors (2)
- jch3woe8p9.epa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- epa.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
- epa.gov/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (134.67.12.15, 2620:117:5071:d4::f00f, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- epa.gov/SOA: 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. (134.67.12.5, 134.67.12.15, 161.80.212.5, 2620:117:506f:c::f005, UDP_-_EDNS0_4096_D_KN)
- jch3woe8p9.epa.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- epa.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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