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DNSViz: A DNS visualization tool

alibaba.com

DNSSEC options (hide)
  1. |?|
  2. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • alibaba.com/A
  • alibaba.com/MX
  • alibaba.com/NS
  • alibaba.com/SOA
  • alibaba.com/TXT
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • NSEC3 proving non-existence of alibaba.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 37269)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Insecure (1)
  • com to alibaba.com
Secure (1)
  • . to com

NoticesNotices

Warnings (2)
  • com to alibaba.com: The glue address(es) for ns1.alibabadns.com (106.11.35.19, 140.205.67.252, 140.205.122.66, 198.11.138.254) differed from its authoritative address(es) (47.88.74.38, 106.11.35.19, 140.205.67.252, 140.205.122.66).
  • com to alibaba.com: The glue address(es) for ns2.alibabadns.com (106.11.35.18, 140.205.67.254, 140.205.122.77, 198.11.138.252) differed from its authoritative address(es) (47.88.74.36, 106.11.35.18, 140.205.67.254, 140.205.122.77).

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph