www.verisign.com
Updated:
2020-06-10 14:15:09 UTC (1657 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (4)
- www.verisign.com/A
- www.verisign.com/A
- www.verisign.com/AAAA
- www.verisign.com/AAAA
Secure (1)
- verisign.com/SOA
DNSKEY/DS/NSEC status
Secure (9)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 48903)
- NSEC3 proving non-existence of www.verisign.com/DS
- com/DNSKEY (alg 8, id 30909)
- com/DNSKEY (alg 8, id 39844)
- com/DS (alg 8, id 30909)
- verisign.com/DNSKEY (alg 8, id 29341)
- verisign.com/DNSKEY (alg 8, id 55204)
- verisign.com/DS (alg 8, id 55204)
Delegation status
Insecure (1)
- verisign.com to www.verisign.com
Secure (2)
- . to com
- com to verisign.com
Notices
Errors (13)
- NSEC3 proving non-existence of www.verisign.com/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of www.verisign.com/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- www.verisign.com zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (2620:74:13::16, 2620:74:14::16)
- www.verisign.com/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:74:13::16, 2620:74:14::16, UDP_-_NOEDNS_)
- www.verisign.com/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2620:74:13::16, 2620:74:14::16, UDP_-_EDNS0_512_D_K)
- www.verisign.com/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/MX has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/SOA has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/DS has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- www.verisign.com/NS has errors; select the "Denial of existence" DNSSEC option to see them.
- xh8a7ucgi6.www.verisign.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- NSEC3 proving non-existence of www.verisign.com/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of www.verisign.com/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- com to verisign.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: av4.nstld.com See RFC 1034, Sec. 4.2.2.
- verisign.com to www.verisign.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the verisign.com zone), but not in the authoritative NS RRset: gslb.shared-fo.brn1.verisign.com, gslb.shared-fo.ilg1.verisign.com See RFC 1034, Sec. 4.2.2.
- www.verisign.com/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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