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DNSViz: A DNS visualization tool

unitedhealthgroup.com

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC3 proving non-existence of unitedhealthgroup.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 36739)
  • com/DNSKEY (alg 8, id 53929)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

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

NoticesNotices

Warnings (3)
  • com to unitedhealthgroup.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: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
  • com to unitedhealthgroup.com: The glue address(es) for epla1.corpnamesvcs.com (149.111.128.204) differed from its authoritative address(es) (149.111.128.204, 204.74.111.4).
  • com to unitedhealthgroup.com: The glue address(es) for epla2.corpnamesvcs.com (168.183.36.43) differed from its authoritative address(es) (168.183.36.43, 204.74.111.4).

DNSKEY legend

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