acf.gov
Updated:
2023-01-19 16:12:50 UTC (673 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (5)
- acf.gov/A
- acf.gov/MX
- acf.gov/NS
- acf.gov/SOA
- acf.gov/TXT
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 951)
- acf.gov/DNSKEY (alg 8, id 12155)
- acf.gov/DNSKEY (alg 8, id 20406)
- acf.gov/DNSKEY (alg 8, id 24349)
- acf.gov/DNSKEY (alg 8, id 27986)
- acf.gov/DS (alg 8, id 12155)
- acf.gov/DS (alg 8, id 27986)
- gov/DNSKEY (alg 8, id 24250)
- gov/DNSKEY (alg 8, id 56278)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Delegation status
Secure (2)
- . to gov
- gov to acf.gov
Notices
Errors (18)
- acf.gov/DNSKEY (alg 8, id 12155): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (158.74.30.102, TCP_-_NOEDNS_)
- acf.gov/DNSKEY (alg 8, id 12155): 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). See RFC 6891, Sec. 6.2.6. (158.74.30.102, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 20406): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (158.74.30.102, TCP_-_NOEDNS_)
- acf.gov/DNSKEY (alg 8, id 20406): 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). See RFC 6891, Sec. 6.2.6. (158.74.30.102, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 24349): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (158.74.30.102, TCP_-_NOEDNS_)
- acf.gov/DNSKEY (alg 8, id 24349): 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). See RFC 6891, Sec. 6.2.6. (158.74.30.102, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 27986): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (158.74.30.102, TCP_-_NOEDNS_)
- acf.gov/DNSKEY (alg 8, id 27986): 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). See RFC 6891, Sec. 6.2.6. (158.74.30.102, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (158.74.30.102, UDP_-_EDNS0_512_D_KN)
- acf.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.30.102, UDP_-_NOEDNS_)
- acf.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (158.74.30.102, TCP_-_EDNS0_4096_D_N)
- acf.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.30.102, UDP_-_NOEDNS_)
- gov to acf.gov: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (158.74.30.102, TCP_-_NOEDNS_)
- gov to acf.gov: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (158.74.30.102, TCP_-_NOEDNS_)
- acf.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
- lib78rhj0z.acf.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- acf.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- acf.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
- acf.gov/A: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 12155): 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. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 20406): 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. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 24349): 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. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/DNSKEY (alg 8, id 27986): 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. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/SOA: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.30.98, 158.74.30.102, UDP_-_EDNS0_4096_D_KN_0x20)
- acf.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. (158.74.30.98, UDP_-_EDNS0_4096_D_KN)
- acf.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- acf.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- lib78rhj0z.acf.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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