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DNSViz: A DNS visualization tool

router1.teamviewer.com

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (14)
  • router1.teamviewer.com/CNAME
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/A
  • routerpool1.rlb.teamviewer.com/AAAA
  • routerpool1.rlb.teamviewer.com/AAAA
  • routerpool1.rlb.teamviewer.com/AAAA
  • routerpool1.rlb.teamviewer.com/AAAA
  • routerpool1.rlb.teamviewer.com/AAAA
  • teamviewer.com/SOA
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of teamviewer.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 53929)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Incomplete (1)
  • teamviewer.com to rlb.teamviewer.com
Insecure (2)
  • com to teamviewer.com
  • rlb.teamviewer.com to routerpool1.rlb.teamviewer.com
Secure (1)
  • . to com

NoticesNotices

Errors (2)
  • routerpool1.rlb.teamviewer.com/DS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (185.81.208.1, 188.172.248.1, 213.227.160.1, 213.227.191.1, 217.146.18.1, 2605:380:aa1::1, 2803:ad80:aa1::1, 2a00:11c0:aa1::1, 2a00:11c0:1010::1, 2a05:8900:aa1::1, UDP_-_NOEDNS_)
  • teamviewer.com to rlb.teamviewer.com: No delegation NS records were detected in the parent zone (teamviewer.com). This results in an NXDOMAIN response to a DS query (for DNSSEC), even if the parent servers are authoritative for the child. See RFC 1034, Sec. 4.2.2. (185.81.208.1, 188.172.248.1, 213.227.160.1, 213.227.191.1, 217.146.18.1, 2605:380:aa1::1, 2803:ad80:aa1::1, 2a00:11c0:aa1::1, 2a00:11c0:1010::1, 2a05:8900:aa1::1, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph