cse.cs.uni-magdeburg.de

Updated: 2020-11-11 02:51:11 UTC (1520 days ago) Update now

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

NSEC3 proving non-existence of ovgu.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of ovgu.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-magdeburg.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-magdeburg.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
cs.ovgu.de zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (141.44.23.1)
cs.ovgu.de/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (141.44.23.1, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
iks.cs.ovgu.de/DS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (141.44.23.1, UDP_-_EDNS0_4096_D_K)

NSEC3 proving non-existence of ovgu.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of ovgu.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-magdeburg.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-magdeburg.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
ovgu.de to cs.ovgu.de: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the ovgu.de zone): luxator.cs.ovgu.de, ns2.cs.ovgu.de, ns.cs.ovgu.de See RFC 1034, Sec. 4.2.2.
ovgu.de to cs.ovgu.de: The following NS name(s) were found in the delegation NS RRset (i.e., in the ovgu.de zone), but not in the authoritative NS RRset: ns.cs.uni-magdeburg.de, ns2.cs.uni-magdeburg.de See RFC 1034, Sec. 4.2.2.
uni-magdeburg.de to cs.uni-magdeburg.de: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the uni-magdeburg.de zone): max.cs.uni-magdeburg.de, luxator.cs.uni-magdeburg.de See RFC 1034, Sec. 4.2.2.