arizona.edu
Updated:
2026-01-22 22:55:47 UTC (4 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (9)
- arizona.edu/A
- arizona.edu/AAAA
- arizona.edu/MX
- arizona.edu/NS
- arizona.edu/NSEC3PARAM
- arizona.edu/SOA
- arizona.edu/SOA
- arizona.edu/SOA
- arizona.edu/TXT
DNSKEY/DS/NSEC status
Secure (13)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 21831)
- ./DNSKEY (alg 8, id 38696)
- arizona.edu/DNSKEY (alg 13, id 12995)
- arizona.edu/DNSKEY (alg 13, id 14158)
- arizona.edu/DNSKEY (alg 13, id 20285)
- arizona.edu/DNSKEY (alg 13, id 23189)
- arizona.edu/DNSKEY (alg 13, id 32793)
- arizona.edu/DS (alg 13, id 12995)
- arizona.edu/DS (alg 13, id 14158)
- edu/DNSKEY (alg 13, id 16901)
- edu/DNSKEY (alg 13, id 35663)
- edu/DS (alg 13, id 35663)
Delegation status
Secure (2)
- . to edu
- edu to arizona.edu
Notices
Errors (4)
- 413d2.uj38z.arizona.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- arizona.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- arizona.edu/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- arizona.edu/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- arizona.edu/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (13.57.148.115, 35.165.226.190, 35.167.120.235, 52.8.207.137, UDP_-_EDNS0_4096_D_KN)
- arizona.edu/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
- arizona.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- 413d2.uj38z.arizona.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- arizona.edu/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
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