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DNSViz: A DNS visualization tool

cn-ecg.cfe.uber.com

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • cn-ecg.cfe.uber.com/A
  • uber.com/SOA
  • uber.com/SOA
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • NSEC3 proving non-existence of uber.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 32298)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Incomplete (1)
  • uber.com to cfe.uber.com
Insecure (1)
  • com to uber.com
Secure (1)
  • . to com

NoticesNotices

Errors (1)
  • uber.com to cfe.uber.com: No delegation NS records were detected in the parent zone (uber.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. (198.51.44.4, 198.51.44.68, 198.51.45.4, 198.51.45.68, 204.74.66.126, 204.74.67.126, 204.74.110.126, 204.74.111.126, 2001:502:4612::27e, 2001:502:f3ff::27e, 2610:a1:1014::27e, 2610:a1:1015::27e, 2620:4d:4000:6259:7:4:0:1, 2620:4d:4000:6259:7:4:0:3, 2a00:edc0:6259:7:4::2, 2a00:edc0:6259:7:4::4, 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