frtib.gov
Updated:
2022-01-20 11:20:52 UTC (887 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (8)
- frtib.gov/A
- frtib.gov/MX
- frtib.gov/NS
- frtib.gov/NSEC3PARAM
- frtib.gov/NSEC3PARAM
- frtib.gov/NSEC3PARAM
- frtib.gov/SOA
- frtib.gov/TXT
DNSKEY/DS/NSEC status
Bogus (2)
- frtib.gov/DNSKEY (alg 8, id 34914)
- frtib.gov/DNSKEY (alg 8, id 6889)
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- frtib.gov/DS (alg 8, id 12379)
- gov/DNSKEY (alg 8, id 6229)
- gov/DNSKEY (alg 8, id 7030)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Non_existent (1)
- frtib.gov/DNSKEY (alg 8, id 12379)
Delegation status
Bogus (1)
- gov to frtib.gov
Secure (1)
- . to gov
Notices
Errors (16)
- frtib.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (149.101.82.186)
- frtib.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.186, UDP_-_EDNS0_512_D_KN)
- frtib.gov/MX: No response was received from the server over TCP (tried 2 times). See RFC 1035, Sec. 4.2. (149.101.182.186, TCP_-_EDNS0_4096_D_KN)
- frtib.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, UDP_-_NOEDNS_)
- frtib.gov/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, UDP_-_NOEDNS_)
- frtib.gov/SOA: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. See RFC 4035, Sec. 3.2.1. (149.101.182.185, UDP_-_EDNS0_4096_)
- frtib.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (149.101.82.186, TCP_-_EDNS0_4096_D_N)
- frtib.gov/SOA: No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). See RFC 6891, Sec. 6.1.4. (149.101.182.185, UDP_-_EDNS0_4096_D_KN)
- frtib.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.185, 149.101.82.186, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- frtib.gov/SOA: The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (149.101.182.185, UDP_-_EDNS0_4096_D_KN)
- gov to frtib.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. (149.101.82.185, 149.101.82.186, 149.101.182.185, 149.101.182.186, UDP_-_EDNS0_4096_D_KN)
- gov to frtib.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. (149.101.82.185, 149.101.82.186, 149.101.182.185, 149.101.182.186, UDP_-_EDNS0_4096_D_KN)
- frtib.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- 6ynsx92ck0.frtib.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- frtib.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- frtib.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- frtib.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. (149.101.182.185, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- frtib.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. (149.101.82.185, 149.101.182.186, UDP_-_EDNS0_4096_D_KN)
- 6ynsx92ck0.frtib.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- frtib.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- frtib.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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