www.uol.com.br

Updated: 2020-08-03 21:39:39 UTC (1601 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46594)
NSEC3 proving non-existence of cloudfront.net/DS
NSEC3 proving non-existence of uol.com.br/DS
br/DNSKEY (alg 13, id 2471)
br/DNSKEY (alg 13, id 33739)
br/DNSKEY (alg 13, id 40410)
br/DS (alg 13, id 2471)
com.br/DNSKEY (alg 13, id 2486)
com.br/DS (alg 13, id 2486)
net/DNSKEY (alg 8, id 35886)
net/DNSKEY (alg 8, id 56519)
net/DS (alg 8, id 35886)

NSEC3 proving non-existence of uol.com.br/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 uol.com.br/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:12f8:c::10)
com.br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:12f8:c::10)

NSEC3 proving non-existence of uol.com.br/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uol.com.br/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
cloudfront.net to dftex7xfha8fh.cloudfront.net: The server(s) for the parent zone (cloudfront.net) responded with a referral instead of answering authoritatively for the DS RR type. See RFC 4034, Sec. 5. (205.251.193.162, 205.251.194.154, 205.251.197.26, 205.251.198.61, 2600:9000:5301:a200::1, 2600:9000:5302:9a00::1, 2600:9000:5305:1a00::1, 2600:9000:5306:3d00::1, UDP_-_EDNS0_4096_D_K)
net to cloudfront.net: Authoritative AAAA records exist for ns-666.awsdns-19.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.