DNS Report: iitk.ac.in

Generated: 2026-08-10T05:17:03-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/204 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55121 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers19/355 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: iitk.ac.in
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
;; communications error to 69.64.44.20#53: timed out
202.3.77.184
AAAA
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> iitk.ac.in AAAA +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
CNAME
MX
;; communications error to 69.64.44.20#53: timed out
10 mailo.iitk.ac.in.
10 mail1.iitk.ac.in.
10 mail0.iitk.ac.in.
TXT
"v=spf1 include:spf.protection.outlook.com a:mail1.iitk.ac.in a:mail0.iitk.ac.in a:mail2.iitk.ac.in a:mail3.iitk.ac.in a:mailo.iitk.ac.in a:mmtp.iitk.ac.in ip4:202.3.77.189 ip4:202.3.77.18 ip4:202.3.77.199 ip4:103.246.106.65 ~all"
"SFMC-4HE0jg1ImmUhgL-c_aDab4iNTx_cUeuPm8Z0GIUR"
"_globalsign-domain-verification=pxMFxJncD2qgA8c-779Fu6EzuKmft2noEnPsTKzUyK"
"_st3blhpuu44u17prwc76irouzkqf1qq"
NS
ns1.iitk.ac.in.
proxy.iitk.ac.in.
ns2.iitk.ac.in.
SOA
;; communications error to 69.64.44.20#53: timed out
ns1.iitk.ac.in. root.ns1.iitk.ac.in. 2026080501 10800 3600 1209600 43200
CAA
;; communications error to 69.64.44.20#53: timed out
DS
DNSKEY
RRSIG
NSEC
;; communications error to 69.64.44.20#53: timed out
NSEC3
SRV
;; communications error to 69.64.44.20#53: timed out
NAPTR
TLSA
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> iitk.ac.in TLSA +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
SSHFP