frtib.gov
Updated:
2022-04-13 18:50:37 UTC (954 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- frtib.gov/A
- frtib.gov/MX
- frtib.gov/NS
- frtib.gov/SOA
- frtib.gov/TXT
Secure (1)
- gov/SOA
DNSKEY/DS/NSEC status
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 47671)
- NSEC3 proving non-existence of frtib.gov/DS
- gov/DNSKEY (alg 8, id 2706)
- gov/DNSKEY (alg 8, id 7030)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Delegation status
Insecure (1)
- gov to frtib.gov
Secure (1)
- . to gov
Notices
Errors (12)
- NSEC3 proving non-existence of frtib.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of frtib.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- frtib.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.186)
- frtib.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.182.186, UDP_-_NOEDNS_)
- 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, 149.101.182.186, TCP_-_EDNS0_4096_D_N)
- frtib.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.186, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- frtib.gov/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.186, UDP_-_NOEDNS_)
- gov/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:7fe::53, UDP_-_NOEDNS_)
- frtib.gov/NSEC3PARAM 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/DS 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 (8)
- NSEC3 proving non-existence of frtib.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of frtib.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- frtib.gov/MX: 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. (149.101.82.185, UDP_-_EDNS0_4096_D_KN)
- 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. (149.101.82.185, 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. (149.101.182.185, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- frtib.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- 1h4zwudox8.frtib.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- frtib.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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