irs.gov
Updated:
2020-04-25 05:41:24 UTC (1702 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (1)
- irs.gov/SOA
Secure (6)
- irs.gov/A
- irs.gov/AAAA
- irs.gov/MX
- irs.gov/NS
- irs.gov/SOA
- irs.gov/TXT
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 48903)
- gov/DNSKEY (alg 8, id 40176)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- irs.gov/DNSKEY (alg 8, id 11886)
- irs.gov/DNSKEY (alg 8, id 44484)
- irs.gov/DNSKEY (alg 8, id 44947)
- irs.gov/DNSKEY (alg 8, id 60439)
- irs.gov/DS (alg 8, id 60439)
Delegation status
Secure (2)
- . to gov
- gov to irs.gov
Notices
Errors (14)
- RRSIG irs.gov/A alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/AAAA alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/DNSKEY alg 8, id 60439: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/DNSKEY alg 8, id 60439: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/DNSKEY alg 8, id 60439: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/DNSKEY alg 8, id 60439: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/MX alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/NS alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/SOA alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- RRSIG irs.gov/TXT alg 8, id 11886: The Signature Expiration field of the RRSIG RR (2020-04-25 03:03:48+00:00) is 2 hours, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
- gov to irs.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. (152.216.11.132, 2610:30:2000:53::90, TCP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K)
- irs.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- irs.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- znlu6kqr3a.irs.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
- 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.
- irs.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- znlu6kqr3a.irs.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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