ntsb.gov

Updated: 2021-03-07 16:55:23 UTC (1361 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Ignore RFC 8624:
|?| Ignore RFC 9276:
|?| Multi-signer:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Bogus (2)

ntsb.gov/NS
ntsb.gov/SOA

Secure (5)

ntsb.gov/A
ntsb.gov/MX
ntsb.gov/NS
ntsb.gov/SOA
ntsb.gov/TXT

DNSKEY/DS/NSEC status

Bogus (4)

ntsb.gov/DNSKEY (alg 8, id 18300)
ntsb.gov/DNSKEY (alg 8, id 24355)
ntsb.gov/DNSKEY (alg 8, id 59266)
ntsb.gov/DNSKEY (alg 8, id 65305)

Secure (13)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 42351)
gov/DNSKEY (alg 8, id 27306)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)
ntsb.gov/DNSKEY (alg 8, id 14297)
ntsb.gov/DNSKEY (alg 8, id 303)
ntsb.gov/DNSKEY (alg 8, id 60363)
ntsb.gov/DNSKEY (alg 8, id 62572)
ntsb.gov/DS (alg 8, id 14297)
ntsb.gov/DS (alg 8, id 14297)
ntsb.gov/DS (alg 8, id 62572)
ntsb.gov/DS (alg 8, id 62572)

Delegation status

Secure (2)

. to gov
gov to ntsb.gov

Notices

Errors (19)

gov to ntsb.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. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
gov to ntsb.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. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov zone: The following NS name(s) did not resolve to address(es): 10.200.130.11
ntsb.gov/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 14297): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 18300): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 24355): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 303): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 59266): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 62572): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 65305): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
ntsb.gov/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
ntsb.gov/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
czp7h6gvn0.ntsb.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
ntsb.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
ntsb.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
ntsb.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (17)

gov to ntsb.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): 10.200.130.11, ns01.ntsb.gov See RFC 1034, Sec. 4.2.2.
ntsb.gov/DNSKEY (alg 8, id 18300): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.40.110, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 24355): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.40.110, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 59266): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.40.110, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 60363): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.173.155.4, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DNSKEY (alg 8, id 65305): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.180.40.110, UDP_-_EDNS0_4096_D_KN)
ntsb.gov/DS (alg 8, id 14297): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ntsb.gov/DS (alg 8, id 14297): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ntsb.gov/DS (alg 8, id 14297): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ntsb.gov/DS (alg 8, id 14297): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ntsb.gov/DS (alg 8, id 62572): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ntsb.gov/DS (alg 8, id 62572): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ntsb.gov/DS (alg 8, id 62572): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
ntsb.gov/DS (alg 8, id 62572): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
czp7h6gvn0.ntsb.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
ntsb.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
ntsb.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.