mail.mil
Updated:
2021-10-29 06:16:03 UTC (1154 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (5)
- mail.mil/MX
- mail.mil/NS
- mail.mil/NSEC3PARAM
- mail.mil/SOA
- mail.mil/TXT
DNSKEY/DS/NSEC status
Bogus (4)
- mail.mil/DNSKEY (alg 8, id 28882)
- mail.mil/DNSKEY (alg 8, id 37117)
- mail.mil/DNSKEY (alg 8, id 40044)
- mail.mil/DNSKEY (alg 8, id 48547)
Secure (8)
- ./DNSKEY (alg 8, id 14748)
- ./DNSKEY (alg 8, id 20326)
- mail.mil/DS (alg 8, id 48547)
- mail.mil/DS (alg 8, id 48547)
- mil/DNSKEY (alg 8, id 39879)
- mil/DNSKEY (alg 8, id 56347)
- mil/DNSKEY (alg 8, id 61224)
- mil/DS (alg 8, id 56347)
Delegation status
Bogus (1)
- mil to mail.mil
Secure (1)
- . to mil
Notices
Errors (22)
- mail.mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (214.3.125.233)
- mail.mil/DNSKEY (alg 8, id 28882): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (214.3.160.20, TCP_-_NOEDNS_)
- mail.mil/DNSKEY (alg 8, id 28882): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (152.229.110.236, 214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 28882): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 37117): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (214.3.160.20, TCP_-_NOEDNS_)
- mail.mil/DNSKEY (alg 8, id 37117): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (152.229.110.236, 214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 37117): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 40044): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (214.3.160.20, TCP_-_NOEDNS_)
- mail.mil/DNSKEY (alg 8, id 40044): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (152.229.110.236, 214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 40044): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 48547): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (214.3.160.20, TCP_-_NOEDNS_)
- mail.mil/DNSKEY (alg 8, id 48547): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (152.229.110.236, 214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY (alg 8, id 48547): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (214.3.160.20, UDP_-_EDNS0_4096_D_KN)
- mail.mil/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (152.229.110.236, UDP_-_EDNS0_512_D_KN)
- mail.mil/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.3.125.233, UDP_-_NOEDNS_)
- mil to mail.mil: 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. (152.229.110.236, 214.3.160.20, TCP_-_NOEDNS_)
- mil to mail.mil: 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. (152.229.110.236, 214.3.160.20, TCP_-_NOEDNS_)
- mail.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
- mail.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- 8vfujwe4dr.mail.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
- mail.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- mail.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
- mail.mil/DS (alg 8, id 48547): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- mail.mil/DS (alg 8, id 48547): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- mail.mil/DS (alg 8, id 48547): 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.
- mail.mil/DS (alg 8, id 48547): 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.
- mail.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- 8vfujwe4dr.mail.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- mail.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- mail.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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