View on GitHub

DNSViz: A DNS visualization tool

srs.gov

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

RRset statusRRset status

Insecure (4)
  • srs.gov/MX
  • srs.gov/NS
  • srs.gov/SOA
  • srs.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC3 proving non-existence of srs.gov/DS
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to srs.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (9)
  • srs.gov zone: The following NS name(s) resolved to IP address(es) in private IP address space: ns1.srs.gov
  • srs.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (192.33.240.10, 2620:b0:8000:2012::17)
  • srs.gov zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (192.33.240.10, 2620:b0:8000:2012::17)
  • srs.gov/DNSKEY: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • srs.gov/MX: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • srs.gov/NS: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, UDP_-_EDNS0_4096_D_KN)
  • srs.gov/SOA: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, TCP_-_EDNS0_4096_D_N)
  • srs.gov/SOA: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • srs.gov/TXT: The response had an invalid RCODE (REFUSED). (192.33.240.10, 2620:b0:8000:2012::17, UDP_-_EDNS0_4096_D_KN)
Warnings (1)
  • gov to srs.gov: The glue address(es) for ns1.srs.gov (192.33.240.10) differed from its authoritative address(es) (192.33.240.10, 192.168.7.17).

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