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DNSViz: A DNS visualization tool

cmalfenas.mg.gov.br

Updated: 2024-11-18 13:27:37 UTC (385 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
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  4. |?|
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  7. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (1)
  • mg.gov.br/SOA
Secure (1)
  • gov.br/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • NSEC proving non-existence of mg.gov.br/DS
  • br/DNSKEY (alg 13, id 38298)
  • br/DNSKEY (alg 13, id 64444)
  • br/DS (alg 13, id 38298)
  • gov.br/DNSKEY (alg 13, id 29319)
  • gov.br/DS (alg 13, id 29319)

Delegation statusDelegation status

Lame (1)
  • mg.gov.br to cmalfenas.mg.gov.br
Insecure (1)
  • gov.br to mg.gov.br
Secure (2)
  • . to br
  • br to gov.br

NoticesNotices

Errors (17)
  • cmalfenas.mg.gov.br zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001)
  • cmalfenas.mg.gov.br zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001)
  • cmalfenas.mg.gov.br/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/CDNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/CDS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/NSEC3PARAM: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, TCP_-_NOEDNS_)
  • cmalfenas.mg.gov.br/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • cmalfenas.mg.gov.br/TXT: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (165.22.116.248, 2a03:b0c0:1:e0::1623:2001, UDP_-_NOEDNS_)
  • mg.gov.br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2804:bd0:1:4::d)
  • hsx45.q9rhe.cmalfenas.mg.gov.br/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • cmalfenas.mg.gov.br/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • cmalfenas.mg.gov.br/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • gov.br to mg.gov.br: The glue address(es) for dnsipv6.prodemge.gov.br (2804:bd0:1:4::d) differed from its authoritative address(es) (2804:bd0:1e11:800::d). See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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