valero.com
Updated:
2023-03-09 21:46:33 UTC (622 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- valero.com/A
- valero.com/MX
- valero.com/NS
- valero.com/SOA
- valero.com/TXT
Secure (1)
- com/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 951)
- NSEC3 proving non-existence of valero.com/DS
- com/DNSKEY (alg 8, id 30909)
- com/DNSKEY (alg 8, id 36739)
- com/DS (alg 8, id 30909)
Delegation status
Insecure (1)
- com to valero.com
Secure (1)
- . to com
Notices
Errors (2)
- valero.com zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (170.111.4.3)
- valero.com/SOA: The TCP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (170.111.4.3, TCP_-_EDNS0_4096_D_N)
Warnings (1)
- com to valero.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): ns4.level3.net, ns3.level3.net See RFC 1034, Sec. 4.2.2.
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