irsnet.gov

Updated: 2020-08-08 14:44:44 UTC (1570 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 (1)

irsnet.gov/SOA

Secure (4)

irsnet.gov/MX
irsnet.gov/NS
irsnet.gov/SOA
irsnet.gov/TXT

DNSKEY/DS/NSEC status

Bogus (1)

irsnet.gov/DNSKEY (alg 8, id 55293)

Secure (14)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46594)
gov/DNSKEY (alg 8, id 26665)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)
gov/DS (alg 8, id 7698)
irsnet.gov/DNSKEY (alg 8, id 34075)
irsnet.gov/DNSKEY (alg 8, id 36691)
irsnet.gov/DNSKEY (alg 8, id 4413)
irsnet.gov/DNSKEY (alg 8, id 4983)
irsnet.gov/DNSKEY (alg 8, id 54754)
irsnet.gov/DNSKEY (alg 8, id 57982)
irsnet.gov/DS (alg 8, id 36691)
irsnet.gov/DS (alg 8, id 57982)

Delegation status

Secure (2)

. to gov
gov to irsnet.gov

Notices

Errors (18)

RRSIG irsnet.gov/DNSKEY alg 8, id 57982: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/DNSKEY alg 8, id 57982: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/DNSKEY alg 8, id 57982: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/DNSKEY alg 8, id 57982: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/DNSKEY alg 8, id 57982: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/MX alg 8, id 55293: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/NS alg 8, id 55293: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/SOA alg 8, id 55293: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
RRSIG irsnet.gov/TXT alg 8, id 55293: The Signature Expiration field of the RRSIG RR (2020-08-06 03:01:11+00:00) is 2 days in the past. See RFC 4035, Sec. 5.3.1.
gov to irsnet.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. (152.216.13.164, 2610:30:0:13::164, TCP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K)
irsnet.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2610:30:2000:53::91)
irsnet.gov/DNSKEY (alg 8, id 55293): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.216.7.164, 152.216.7.165, 152.216.11.132, 152.216.11.133, 152.216.13.165, 2610:30:0:13::165, 2610:30:2000:53::90, 2610:30:4000:53::90, 2610:30:4000:53::91, TCP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K)
irsnet.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2610:30:2000:53::91, UDP_-_NOEDNS_)
irsnet.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
irsnet.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
kpme47bhz0.irsnet.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
irsnet.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
irsnet.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (14)

gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
gov/DS (alg 8, id 7698): 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.
gov/DS (alg 8, id 7698): 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.
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_K)
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_K)
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_K)
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_K)
irsnet.gov/DNSKEY (alg 8, id 34075): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.216.13.164, 2610:30:0:13::164, TCP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K)
irsnet.gov/DNSKEY (alg 8, id 4413): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (152.216.13.164, 2610:30:0:13::164, TCP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K)
irsnet.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
kpme47bhz0.irsnet.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
irsnet.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
irsnet.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.