centcom.mil

Updated: 2021-03-08 13:04:20 UTC (1386 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

Secure (5)

centcom.mil/A
centcom.mil/NS
centcom.mil/SOA
centcom.mil/SOA
centcom.mil/TXT

DNSKEY/DS/NSEC status

Secure (15)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 42351)
centcom.mil/DNSKEY (alg 8, id 15183)
centcom.mil/DNSKEY (alg 8, id 28684)
centcom.mil/DNSKEY (alg 8, id 3921)
centcom.mil/DNSKEY (alg 8, id 55218)
centcom.mil/DNSKEY (alg 8, id 55503)
centcom.mil/DNSKEY (alg 8, id 63379)
centcom.mil/DS (alg 8, id 63379)
centcom.mil/DS (alg 8, id 63379)
mil/DNSKEY (alg 8, id 11853)
mil/DNSKEY (alg 8, id 19128)
mil/DNSKEY (alg 8, id 51349)
mil/DS (alg 8, id 51349)
mil/DS (alg 8, id 51349)

Delegation status

Secure (2)

. to mil
mil to centcom.mil

Notices

Errors (7)

centcom.mil/DNSKEY (alg 8, id 15183): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (214.26.165.219, 214.27.97.204, UDP_-_EDNS0_4096_D_KN)
centcom.mil/DNSKEY (alg 8, id 55218): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (214.26.71.170, 214.26.165.219, UDP_-_EDNS0_4096_D_KN)
centcom.mil/DNSKEY (alg 8, id 55503): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (214.26.71.170, 214.27.97.204, UDP_-_EDNS0_4096_D_KN)
centcom.mil/MX has errors; select the "Denial of existence" DNSSEC option to see them.
centcom.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
udjo8eq40i.centcom.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
centcom.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (13)

centcom.mil/DS (alg 8, id 63379): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
centcom.mil/DS (alg 8, id 63379): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
centcom.mil/DS (alg 8, id 63379): 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.
centcom.mil/DS (alg 8, id 63379): 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.
centcom.mil/TXT: 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. (214.26.71.170, UDP_-_EDNS0_4096_D_KN)
mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
mil/DS (alg 8, id 51349): 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.
mil/DS (alg 8, id 51349): 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.
centcom.mil/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
centcom.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
udjo8eq40i.centcom.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
centcom.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.