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DNSViz: A DNS visualization tool

salliemae.com

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (2)
  • salliemae.com/NS
  • salliemae.com/SOA
Secure (3)
  • salliemae.com/A
  • salliemae.com/MX
  • salliemae.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 54714)
  • com/DS (alg 8, id 30909)
  • 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

Secure (2)
  • . to com
  • com to salliemae.com

NoticesNotices

Errors (7)
  • RRSIG salliemae.com/NS alg 7, id 33962: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG salliemae.com/NS alg 8, id 24198: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG salliemae.com/SOA alg 7, id 33962: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG salliemae.com/SOA alg 8, id 24198: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • salliemae.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • salliemae.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • rxfw5vn06h.salliemae.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (29)
  • RRSIG salliemae.com/A 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 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 salliemae.com/MX 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/NS 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/SOA 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/TXT alg 7, id 33962: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • salliemae.com/A: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.122.22, 192.230.123.81, UDP_-_EDNS0_4096_D_KN)
  • 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. (192.230.122.22, 192.230.123.81, 2a02:e980:4::6b, UDP_-_EDNS0_4096_D_KN)
  • 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. (192.230.122.22, 192.230.123.81, 2a02:e980:4::6b, UDP_-_EDNS0_4096_D_KN)
  • 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. (192.230.122.22, 192.230.123.81, 2a02:e980:4::6b, UDP_-_EDNS0_4096_D_KN)
  • 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. (192.230.122.22, 192.230.123.81, 2a02:e980:4::6b, UDP_-_EDNS0_4096_D_KN)
  • salliemae.com/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.122.22, 192.230.123.81, 2a02:e980:4::6b, UDP_-_EDNS0_512_D_KN)
  • 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.
  • salliemae.com/MX: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.122.22, 192.230.123.81, UDP_-_EDNS0_4096_D_KN)
  • salliemae.com/MX: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.230.122.22, 192.230.123.81, UDP_-_EDNS0_512_D_KN)
  • salliemae.com/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • salliemae.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rxfw5vn06h.salliemae.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • salliemae.com/DNSKEY 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