iastate.edu

Updated: 2022-04-20 19:18:09 UTC (952 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 (7)

iastate.edu/A
iastate.edu/AAAA
iastate.edu/MX
iastate.edu/NS
iastate.edu/NSEC3PARAM
iastate.edu/SOA
iastate.edu/TXT

DNSKEY/DS/NSEC status

Secure (16)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 47671)
edu/DNSKEY (alg 8, id 28065)
edu/DNSKEY (alg 8, id 43304)
edu/DS (alg 8, id 28065)
iastate.edu/DNSKEY (alg 10, id 18527)
iastate.edu/DNSKEY (alg 10, id 20456)
iastate.edu/DNSKEY (alg 10, id 59574)
iastate.edu/DNSKEY (alg 10, id 62738)
iastate.edu/DNSKEY (alg 10, id 6936)
iastate.edu/DNSKEY (alg 8, id 44418)
iastate.edu/DNSKEY (alg 8, id 7596)
iastate.edu/DS (alg 10, id 59574)
iastate.edu/DS (alg 10, id 59574)
iastate.edu/DS (alg 10, id 6936)
iastate.edu/DS (alg 10, id 6936)

Delegation status

Secure (2)

. to edu
edu to iastate.edu

Notices

Errors (4)

RRSIG iastate.edu/SOA alg 8, id 44418: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
edu/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:7fe::53, UDP_-_NOEDNS_)
iastate.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
yio6x4vaqf.iastate.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (39)

RRSIG iastate.edu/A alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/AAAA alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 59574: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/DNSKEY alg 10, id 6936: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/MX alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/NS alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/NSEC3PARAM alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/SOA alg 10, id 18527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG iastate.edu/TXT alg 10, id 20456: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
iastate.edu/DS (alg 10, id 59574): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
iastate.edu/DS (alg 10, id 59574): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
iastate.edu/DS (alg 10, id 59574): 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.
iastate.edu/DS (alg 10, id 59574): 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.
iastate.edu/DS (alg 10, id 6936): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
iastate.edu/DS (alg 10, id 6936): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
iastate.edu/DS (alg 10, id 6936): 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.
iastate.edu/DS (alg 10, id 6936): 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.
yio6x4vaqf.iastate.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
iastate.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
iastate.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.