uu.nl
Updated:
2025-07-02 07:45:07 UTC (206 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (7)
- uu.nl/A
- uu.nl/AAAA
- uu.nl/MX
- uu.nl/NS
- uu.nl/NSEC3PARAM
- uu.nl/SOA
- uu.nl/TXT
DNSKEY/DS/NSEC status
Secure (14)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 46441)
- ./DNSKEY (alg 8, id 53148)
- nl/DNSKEY (alg 13, id 17153)
- nl/DNSKEY (alg 13, id 18814)
- nl/DS (alg 13, id 17153)
- uu.nl/DNSKEY (alg 13, id 31840)
- uu.nl/DNSKEY (alg 8, id 19879)
- uu.nl/DNSKEY (alg 8, id 24815)
- uu.nl/DNSKEY (alg 8, id 33181)
- uu.nl/DNSKEY (alg 8, id 47278)
- uu.nl/DNSKEY (alg 8, id 60073)
- uu.nl/DS (alg 8, id 19879)
Delegation status
Secure (2)
- . to nl
- nl to uu.nl
Notices
Errors (18)
- uu.nl zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2)
- uu.nl zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2)
- uu.nl zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (131.211.4.8)
- uu.nl/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN)
- uu.nl/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN)
- uu.nl/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- uu.nl/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- uu.nl/NS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN)
- uu.nl/NSEC3PARAM: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN)
- uu.nl/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (131.211.4.8, TCP_-_EDNS0_4096_D_N)
- uu.nl/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, TCP_-_EDNS0_4096_D_N)
- uu.nl/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- uu.nl/TXT: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (208.84.5.2, 2620:1ec:bda:700::2, UDP_-_EDNS0_4096_D_KN)
- uu.nl/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- vp8ck.bx0ck.uu.nl/A has errors; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- nl to uu.nl: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the nl zone): ns4-02.azure-dns.info See RFC 1034, Sec. 4.2.2.
- vp8ck.bx0ck.uu.nl/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- uu.nl/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
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