usembassy.gov

Updated: 2023-04-11 20:58:27 UTC (589 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 (6)

usembassy.gov/A
usembassy.gov/AAAA
usembassy.gov/NS
usembassy.gov/NSEC3PARAM
usembassy.gov/SOA
usembassy.gov/TXT

DNSKEY/DS/NSEC status

Secure (15)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 60955)
gov/DNSKEY (alg 8, id 24250)
gov/DNSKEY (alg 8, id 50011)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)
usembassy.gov/DNSKEY (alg 8, id 19488)
usembassy.gov/DNSKEY (alg 8, id 27663)
usembassy.gov/DNSKEY (alg 8, id 40579)
usembassy.gov/DNSKEY (alg 8, id 49278)
usembassy.gov/DNSKEY (alg 8, id 50089)
usembassy.gov/DS (alg 8, id 40579)
usembassy.gov/DS (alg 8, id 40579)
usembassy.gov/DS (alg 8, id 50089)
usembassy.gov/DS (alg 8, id 50089)

Delegation status

Secure (2)

. to gov
gov to usembassy.gov

Notices

Errors (4)

gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (209.112.123.30)
czyxj0f4ab.usembassy.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
usembassy.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
usembassy.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (11)

usembassy.gov/DS (alg 8, id 40579): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
usembassy.gov/DS (alg 8, id 40579): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
usembassy.gov/DS (alg 8, id 40579): 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.
usembassy.gov/DS (alg 8, id 40579): 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.
usembassy.gov/DS (alg 8, id 50089): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
usembassy.gov/DS (alg 8, id 50089): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
usembassy.gov/DS (alg 8, id 50089): 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.
usembassy.gov/DS (alg 8, id 50089): 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.
czyxj0f4ab.usembassy.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
usembassy.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
usembassy.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.