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DNSViz: A DNS visualization tool

ns01.incometax.gov.in

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

RRset statusRRset status

Insecure (1)
  • ns01.incometax.gov.in/A
Secure (1)
  • gov.in/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • incometax.gov.in/DNSKEY (alg 7, id 15501)
  • incometax.gov.in/DNSKEY (alg 7, id 23642)
Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 53148)
  • NSEC3 proving non-existence of incometax.gov.in/DS
  • gov.in/DNSKEY (alg 8, id 48544)
  • gov.in/DNSKEY (alg 8, id 60952)
  • gov.in/DS (alg 8, id 60952)
  • in/DNSKEY (alg 8, id 41271)
  • in/DNSKEY (alg 8, id 48140)
  • in/DS (alg 8, id 48140)

Delegation statusDelegation status

Insecure (1)
  • gov.in to incometax.gov.in
Secure (2)
  • . to in
  • in to gov.in

NoticesNotices

Errors (2)
  • ./DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:500:a8::e, UDP_-_EDNS0_512_D_KN)
  • in/DS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:500:a8::e, UDP_-_NOEDNS_)
Warnings (12)
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 15501: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 15501: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 15501: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 15501: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG incometax.gov.in/DNSKEY alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ns01.incometax.gov.in/A alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ns01.incometax.gov.in/A alg 7, id 23642: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • ns01.incometax.gov.in/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • incometax.gov.in/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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