uni-bremen.de
Updated:
2025-03-31 12:41:17 UTC (2 days ago)
Update now
Notices
DNSSEC Authentication Chain
RRset status
Bogus (6)
- uni-bremen.de/A
- uni-bremen.de/AAAA
- uni-bremen.de/MX
- uni-bremen.de/NS
- uni-bremen.de/SOA
- uni-bremen.de/TXT
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26470)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 53148)
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 34356)
- de/DS (alg 8, id 26755)
- uni-bremen.de/DS (alg 8, id 18877)
Non_existent (1)
- uni-bremen.de/DNSKEY (alg 8, id 18877)
Delegation status
Bogus (1)
- de to uni-bremen.de
Secure (1)
- . to de
Notices
Errors (14)
- de to uni-bremen.de: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- de to uni-bremen.de: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- uni-bremen.de/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN)
- uni-bremen.de/AAAA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN)
- uni-bremen.de/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- uni-bremen.de/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN)
- uni-bremen.de/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- uni-bremen.de/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (134.102.20.20, 134.102.200.14, 193.174.75.54, 2001:638:d:b102::1, 2001:638:708:20::20, 2001:638:708:30c8::14, UDP_-_EDNS0_4096_D_KN)
- uni-bremen.de/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- uni-bremen.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- uni-bremen.de/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- bfrix.ourvb.uni-bremen.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
- uni-bremen.de/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- uni-bremen.de/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
- de to uni-bremen.de: Authoritative AAAA records exist for ns.informatik.uni-bremen.de, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
JavaScript is required to make the graph below interactive.
