pitt.edu
Updated:
2024-11-19 17:43:43 UTC (1 day ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- pitt.edu/A
- pitt.edu/MX
- pitt.edu/NS
- pitt.edu/NSEC3PARAM
- pitt.edu/SOA
- pitt.edu/TXT
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 61050)
- edu/DNSKEY (alg 13, id 26800)
- edu/DNSKEY (alg 13, id 35663)
- edu/DS (alg 13, id 35663)
- pitt.edu/DNSKEY (alg 7, id 10275)
- pitt.edu/DNSKEY (alg 7, id 22428)
- pitt.edu/DS (alg 7, id 22428)
Delegation status
Secure (2)
- . to edu
- edu to pitt.edu
Notices
Errors (5)
- pitt.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- 7hicj.nposh.pitt.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (19)
- RRSIG pitt.edu/A alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/DNSKEY alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/DNSKEY alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/DNSKEY alg 7, id 22428: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/DNSKEY alg 7, id 22428: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/MX alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/NS alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/NSEC3PARAM alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/SOA alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- RRSIG pitt.edu/TXT alg 7, id 10275: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
- pitt.edu/DS (alg 7, id 22428): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- pitt.edu/DS (alg 7, id 22428): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- pitt.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. (136.142.19.5, UDP_-_EDNS0_4096_D_KN)
- pitt.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- pitt.edu/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
- 7hicj.nposh.pitt.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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