ucdavis.edu

Updated: 2023-08-28 21:48:56 UTC (455 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Ignore RFC 8624:
|?| Ignore RFC 9276:
|?| Multi-signer:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Secure (6)

ucdavis.edu/A
ucdavis.edu/AAAA
ucdavis.edu/MX
ucdavis.edu/NS
ucdavis.edu/SOA
ucdavis.edu/TXT

DNSKEY/DS/NSEC status

Secure (13)

./DNSKEY (alg 8, id 11019)
./DNSKEY (alg 8, id 20326)
edu/DNSKEY (alg 8, id 24314)
edu/DNSKEY (alg 8, id 28065)
edu/DS (alg 8, id 28065)
ucdavis.edu/DNSKEY (alg 8, id 11257)
ucdavis.edu/DNSKEY (alg 8, id 31642)
ucdavis.edu/DNSKEY (alg 8, id 41091)
ucdavis.edu/DS (alg 8, id 11257)
ucdavis.edu/DS (alg 8, id 31642)
ucdavis.edu/DS (alg 8, id 31642)
ucdavis.edu/DS (alg 8, id 39682)
ucdavis.edu/DS (alg 8, id 42136)

Non_existent (2)

ucdavis.edu/DNSKEY (alg 8, id 39682)
ucdavis.edu/DNSKEY (alg 8, id 42136)

Delegation status

Secure (2)

. to edu
edu to ucdavis.edu

Notices

Warnings (11)

ucdavis.edu/A: 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. (2607:f810:ce0:10::2, UDP_-_EDNS0_4096_D_KN)
ucdavis.edu/DS (alg 8, id 31642): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ucdavis.edu/DS (alg 8, id 31642): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ucdavis.edu/DS (alg 8, id 31642): 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.
ucdavis.edu/DS (alg 8, id 31642): 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.
ucdavis.edu/DS (alg 8, id 42136): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ucdavis.edu/DS (alg 8, id 42136): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
ucdavis.edu/DS (alg 8, id 42136): 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.
ucdavis.edu/DS (alg 8, id 42136): 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.
ucdavis.edu/MX: 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. (2607:f810:ce0:10::2, UDP_-_EDNS0_4096_D_KN)
ucdavis.edu/SOA: 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. (2607:f810:ce0:10::2, UDP_-_EDNS0_4096_D_KN)