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DNSViz: A DNS visualization tool

www.salliemae.com

Updated: 2020-08-06 08:13:06 UTC (5 years ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • incapdns.net/SOA
  • ltfhaea.x.incapdns.net/A
Secure (2)
  • net/SOA
  • www.salliemae.com/CNAME

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • NSEC3 proving non-existence of incapdns.net/DS
  • com/DNSKEY (alg 8, id 24966)
  • com/DNSKEY (alg 8, id 30909)
  • com/DS (alg 8, id 30909)
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 56519)
  • net/DS (alg 8, id 35886)
  • salliemae.com/DNSKEY (alg 7, id 15630)
  • salliemae.com/DNSKEY (alg 7, id 33962)
  • salliemae.com/DNSKEY (alg 8, id 24198)
  • salliemae.com/DNSKEY (alg 8, id 64012)
  • salliemae.com/DS (alg 7, id 15630)
  • salliemae.com/DS (alg 7, id 15630)

Delegation statusDelegation status

Insecure (2)
  • incapdns.net to x.incapdns.net
  • net to incapdns.net
Secure (3)
  • . to com
  • . to net
  • com to salliemae.com

NoticesNotices

Warnings (27)
  • RRSIG salliemae.com/DNSKEY alg 7, id 15630: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 15630: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 15630: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 15630: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG salliemae.com/DNSKEY alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG www.salliemae.com/CNAME alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • net to incapdns.net: The glue address(es) for ns1.incapdns.net (198.143.61.2, 198.143.61.3, 198.143.61.5, 198.143.61.7, 198.143.61.9, 198.143.61.11, 198.143.61.200) differed from its authoritative address(es) (198.143.61.0, 198.143.61.1, 198.143.61.2, 198.143.61.3, 198.143.61.4, 198.143.61.5, 198.143.61.6, 198.143.61.7, 198.143.61.8, 198.143.61.9, 198.143.61.10). See RFC 1034, Sec. 4.2.2.
  • net to incapdns.net: The glue address(es) for ns2.incapdns.net (198.143.62.2, 198.143.62.3, 198.143.62.5, 198.143.62.7, 198.143.62.9, 198.143.62.11, 198.143.62.200) differed from its authoritative address(es) (198.143.62.0, 198.143.62.1, 198.143.62.2, 198.143.62.3, 198.143.62.4, 198.143.62.5, 198.143.62.6, 198.143.62.7, 198.143.62.8, 198.143.62.9, 198.143.62.10). See RFC 1034, Sec. 4.2.2.
  • net to incapdns.net: The glue address(es) for ns3.incapdns.net (198.143.63.2, 198.143.63.3, 198.143.63.5, 198.143.63.7, 198.143.63.9, 198.143.63.11, 198.143.63.200) differed from its authoritative address(es) (198.143.63.0, 198.143.63.1, 198.143.63.2, 198.143.63.3, 198.143.63.4, 198.143.63.5, 198.143.63.6, 198.143.63.7, 198.143.63.8, 198.143.63.9, 198.143.63.10). See RFC 1034, Sec. 4.2.2.
  • net to incapdns.net: The glue address(es) for ns4.incapdns.net (198.143.61.101, 198.143.61.103, 198.143.61.105, 198.143.61.107, 198.143.61.109, 198.143.61.129, 198.143.61.250) differed from its authoritative address(es) (198.143.61.0, 198.143.61.1, 198.143.61.2, 198.143.61.3, 198.143.61.4, 198.143.61.5, 198.143.61.6, 198.143.61.7, 198.143.61.8, 198.143.61.9, 198.143.61.10). See RFC 1034, Sec. 4.2.2.
  • net to incapdns.net: The glue address(es) for ns5.incapdns.net (198.143.62.101, 198.143.62.103, 198.143.62.105, 198.143.62.107, 198.143.62.109, 198.143.62.129, 198.143.62.250) differed from its authoritative address(es) (198.143.62.0, 198.143.62.1, 198.143.62.2, 198.143.62.3, 198.143.62.4, 198.143.62.5, 198.143.62.6, 198.143.62.7, 198.143.62.8, 198.143.62.9, 198.143.62.10). See RFC 1034, Sec. 4.2.2.
  • net to incapdns.net: The glue address(es) for ns6.incapdns.net (198.143.63.101, 198.143.63.103, 198.143.63.105, 198.143.63.107, 198.143.63.109, 198.143.63.129, 198.143.63.250) differed from its authoritative address(es) (198.143.63.0, 198.143.63.1, 198.143.63.2, 198.143.63.3, 198.143.63.4, 198.143.63.5, 198.143.63.6, 198.143.63.7, 198.143.63.8, 198.143.63.9, 198.143.63.10). See RFC 1034, Sec. 4.2.2.
  • salliemae.com/DNSKEY (alg 7, id 15630): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.121.107, 192.230.122.22, 192.230.123.81, 2a02:e980:5::16, UDP_-_EDNS0_4096_D_K)
  • salliemae.com/DNSKEY (alg 7, id 33962): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.121.107, 192.230.122.22, 192.230.123.81, 2a02:e980:5::16, UDP_-_EDNS0_4096_D_K)
  • salliemae.com/DNSKEY (alg 8, id 24198): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.121.107, 192.230.122.22, 192.230.123.81, 2a02:e980:5::16, UDP_-_EDNS0_4096_D_K)
  • salliemae.com/DNSKEY (alg 8, id 64012): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.121.107, 192.230.122.22, 192.230.123.81, 2a02:e980:5::16, UDP_-_EDNS0_4096_D_K)
  • salliemae.com/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.121.107, 192.230.122.22, 192.230.123.81, 2a02:e980:5::16, UDP_-_EDNS0_512_D_K)
  • salliemae.com/DS (alg 7, id 15630): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • salliemae.com/DS (alg 7, id 15630): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • salliemae.com/DS (alg 7, id 15630): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • salliemae.com/DS (alg 7, id 15630): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • www.salliemae.com/CNAME: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (192.230.121.107, 192.230.122.22, UDP_-_EDNS0_4096_D_K)
  • salliemae.com/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • www.salliemae.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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