caltech.edu
Updated:
2020-04-06 19:01:48 UTC (1480 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (5)
- caltech.edu/A
- caltech.edu/MX
- caltech.edu/NS
- caltech.edu/SOA
- caltech.edu/TXT
DNSKEY/DS/NSEC status
Bogus (3)
- caltech.edu/DNSKEY (alg 8, id 3435)
- caltech.edu/DNSKEY (alg 8, id 46795)
- caltech.edu/DNSKEY (alg 8, id 9606)
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 33853)
- ./DNSKEY (alg 8, id 48903)
- caltech.edu/DS (alg 8, id 46795)
- edu/DNSKEY (alg 8, id 28065)
- edu/DNSKEY (alg 8, id 50054)
- edu/DS (alg 8, id 28065)
Delegation status
Bogus (1)
- edu to caltech.edu
Secure (1)
- . to edu
Notices
Errors (11)
- RRSIG caltech.edu/A alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 11:05:09+00:00) is 7 hours, 56 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 46795: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 46795: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/DNSKEY alg 8, id 46795: The Signature Expiration field of the RRSIG RR (2020-04-06 18:43:28+00:00) is 18 minutes in the past.
- RRSIG caltech.edu/MX alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 10:08:13+00:00) is 8 hours, 53 minutes in the past.
- RRSIG caltech.edu/NS alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 12:11:55+00:00) is 6 hours, 49 minutes in the past.
- RRSIG caltech.edu/TXT alg 8, id 3435: The Signature Expiration field of the RRSIG RR (2020-04-06 11:05:09+00:00) is 7 hours, 56 minutes in the past.
- edu to caltech.edu: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. (131.215.139.100, 131.215.254.99, 131.215.254.100, 131.243.64.3, 204.67.3.2, 2620:83:8000:140::3, UDP_-_EDNS0_4096_D_K)
Warnings (2)
- caltech.edu/DS (alg 8, id 46795): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- caltech.edu/DS (alg 8, id 46795): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
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