View on GitHub

DNSViz: A DNS visualization tool

unitedhealthgroup.com

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
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 See RFC 1034, Sec. 4.2.2.
  • 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). See RFC 1034, Sec. 4.2.2.
  • 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). See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph