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DNSViz: A DNS visualization tool

skycloudbr.online

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (9)
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/A
  • skycloudbr.online/NS
  • skycloudbr.online/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • online/DNSKEY (alg 8, id 13689)
  • online/DNSKEY (alg 8, id 16761)
  • online/DNSKEY (alg 8, id 4267)
  • online/DS (alg 8, id 4267)
  • online/DS (alg 8, id 4267)
  • skycloudbr.online/DS (alg 13, id 40461)
  • skycloudbr.online/DS (alg 13, id 55376)
Non_existent (2)
  • skycloudbr.online/DNSKEY (alg 13, id 40461)
  • skycloudbr.online/DNSKEY (alg 13, id 55376)

Delegation statusDelegation status

Bogus (1)
  • online to skycloudbr.online
Secure (1)
  • . to online

NoticesNotices

Errors (18)
  • online to skycloudbr.online: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (198.51.44.9, 198.51.44.73, 198.51.45.9, 198.51.45.73, 2620:4d:4000:6259:7:9:0:1, 2620:4d:4000:6259:7:9:0:3, 2a00:edc0:6259:7:9::2, 2a00:edc0:6259:7:9::4, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • online to skycloudbr.online: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (198.51.44.9, 198.51.44.73, 198.51.45.9, 198.51.45.73, 2620:4d:4000:6259:7:9:0:1, 2620:4d:4000:6259:7:9:0:3, 2a00:edc0:6259:7:9::2, 2a00:edc0:6259:7:9::4, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (198.51.44.73, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (198.51.44.9, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (198.51.45.9, 198.51.45.73, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (2620:4d:4000:6259:7:9:0:1, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (2620:4d:4000:6259:7:9:0:3, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (2a00:edc0:6259:7:9::2, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (2a00:edc0:6259:7:9::4, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (198.51.44.9, 198.51.44.73, 198.51.45.9, 198.51.45.73, 2620:4d:4000:6259:7:9:0:1, 2620:4d:4000:6259:7:9:0:3, 2a00:edc0:6259:7:9::2, 2a00:edc0:6259:7:9::4, UDP_-_EDNS0_4096_D_KN)
  • skycloudbr.online/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (198.51.44.9, 198.51.44.73, 198.51.45.9, 198.51.45.73, 2620:4d:4000:6259:7:9:0:1, 2620:4d:4000:6259:7:9:0:3, 2a00:edc0:6259:7:9::2, 2a00:edc0:6259:7:9::4, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • skycloudbr.online/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • 7s2nhjp3u8.skycloudbr.online/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • skycloudbr.online/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • skycloudbr.online/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • skycloudbr.online/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • skycloudbr.online/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • skycloudbr.online/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • online/DNSKEY (alg 8, id 13689): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a04:2b00:13ee::54, UDP_-_EDNS0_4096_D_KN)
  • online/DNSKEY (alg 8, id 16761): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a04:2b00:13ee::54, UDP_-_EDNS0_4096_D_KN)
  • online/DNSKEY (alg 8, id 4267): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a04:2b00:13ee::54, UDP_-_EDNS0_4096_D_KN)
  • online/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:67c:13cc::1:54, 2a04:2b00:13ee::54, UDP_-_EDNS0_512_D_KN)
  • online/DS (alg 8, id 4267): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • online/DS (alg 8, id 4267): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • online/DS (alg 8, id 4267): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • online/DS (alg 8, id 4267): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph