upu.int

Updated: 2025-06-18 20:30:09 UTC (22 hours, 25 minutes ago) Update now

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 38696)
./DNSKEY (alg 8, id 53148)
NSEC3 proving non-existence of upu.int/DS
int/DNSKEY (alg 13, id 45824)
int/DNSKEY (alg 13, id 58372)
int/DNSKEY (alg 13, id 59895)
int/DS (alg 13, id 59895)

./DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:500:a8::e, UDP_-_EDNS0_512_D_KN)
int/DS (alg 13, id 59895): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:500:a8::e, UDP_-_NOEDNS_)
int/DS (alg 13, id 59895): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:500:a8::e, UDP_-_NOEDNS_)
int/DS (alg 13, id 59895): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
int/DS (alg 13, id 59895): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
int/DS (alg 13, id 59895): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)
int/DS (alg 13, id 59895): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (2001:500:a8::e, UDP_-_EDNS0_4096_D_KN)