locaweb.com.br
Updated:
2021-07-28 18:17:27 UTC (1673 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (1)
- locaweb.com.br/A
Secure (1)
- com.br/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26838)
- NSEC3 proving non-existence of locaweb.com.br/DS
- br/DNSKEY (alg 13, id 10947)
- br/DNSKEY (alg 13, id 2471)
- br/DS (alg 13, id 2471)
- com.br/DNSKEY (alg 13, id 39099)
- com.br/DS (alg 13, id 39099)
Delegation status
Insecure (1)
- com.br to locaweb.com.br
Secure (2)
- . to br
- br to com.br
Notices
Errors (19)
- NSEC3 proving non-existence of locaweb.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 locaweb.com.br/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- locaweb.com.br zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (189.126.101.254)
- locaweb.com.br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (186.202.8.254, 187.45.248.254, 2804:218:7000:0:186:202:8:254, 2804:218:7001:0:187:45:248:254, 2804:218:7002:0:189:126:101:254)
- locaweb.com.br/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (186.202.8.254, 187.45.248.254, 2804:218:7000:0:186:202:8:254, 2804:218:7001:0:187:45:248:254, 2804:218:7002:0:189:126:101:254, UDP_-_NOEDNS_)
- locaweb.com.br/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_)
- locaweb.com.br/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_)
- locaweb.com.br/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_EDNS0_512_D_KN)
- locaweb.com.br/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_)
- locaweb.com.br/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_EDNS0_512_D_KN)
- locaweb.com.br/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (186.202.8.254, 187.45.248.254, 189.126.101.254, 2804:218:7000:0:186:202:8:254, 2804:218:7001:0:187:45:248:254, 2804:218:7002:0:189:126:101:254, UDP_-_NOEDNS_)
- locaweb.com.br/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_)
- locaweb.com.br/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- locaweb.com.br/SOA: There was an error communicating with the server over TCP (UNKNOWN). See RFC 1035, Sec. 4.2. (189.126.101.254, TCP_-_EDNS0_4096_D_N)
- locaweb.com.br/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (189.126.101.254, UDP_-_NOEDNS_)
- locaweb.com.br/DS has errors; select the "Denial of existence" DNSSEC option to see them.
- locaweb.com.br/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- locaweb.com.br/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- hxmtjfo1r5.locaweb.com.br/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
- NSEC3 proving non-existence of locaweb.com.br/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of locaweb.com.br/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- br/DS (alg 13, id 2471): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- br/DS (alg 13, id 2471): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- com.br to locaweb.com.br: A glue records exist for ns3.locaweb.com.br, but there are no corresponding authoritative A records. See RFC 1034, Sec. 4.2.2.
- com.br to locaweb.com.br: AAAA glue records exist for ns1.locaweb.com.br, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- locaweb.com.br/A: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (189.126.101.254, UDP_-_EDNS0_4096_D)
- locaweb.com.br/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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