unt.edu
Updated:
2025-06-18 17:32:10 UTC (182 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- unt.edu/A
- unt.edu/MX
- unt.edu/NS
- unt.edu/NSEC3PARAM
- unt.edu/SOA
- unt.edu/TXT
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 53148)
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 57579)
- edu/DS (alg 13, id 35663)
- unt.edu/DNSKEY (alg 8, id 18999)
- unt.edu/DNSKEY (alg 8, id 23011)
- unt.edu/DNSKEY (alg 8, id 46255)
- unt.edu/DNSKEY (alg 8, id 7551)
- unt.edu/DS (alg 8, id 23011)
- unt.edu/DS (alg 8, id 46255)
Delegation status
Secure (2)
- . to edu
- edu to unt.edu
Notices
Errors (11)
- edu/DS (alg 13, id 35663): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:500:a8::e, UDP_-_NOEDNS_)
- edu/DS (alg 13, id 35663): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:500:a8::e, UDP_-_NOEDNS_)
- edu/DS (alg 13, id 35663): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
- edu/DS (alg 13, id 35663): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
- edu/DS (alg 13, id 35663): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
- edu/DS (alg 13, id 35663): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
- unt.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- pleis.tbzhd.unt.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- unt.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- pleis.tbzhd.unt.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- unt.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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