DNS Report: iitm.ac.in

Generated: 2026-08-10T06:14:28-05:00

26/100

Diagnostics

StatusCheckPointsDetails
ERRORIPv4 (A)0/300 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.
ERRORCAA policy0/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement 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.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
ERRORIPv4 diversity0/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
ERRORDNS resolution0/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
AAAA
CNAME
MX
40 mailx4.iitm.ac.in.
20 mailx2.iitm.ac.in.
30 mailx3.iitm.ac.in.
10 mailx1.iitm.ac.in.
TXT
"v=spf1 ip4:103.158.42.46/32 ip4:103.158.42.47/32 ip4:103.158.42.48/32 ip4:103.158.42.50/32 -all"
"google-site-verification=B-qjwR1GbECjfbnbBukYz88EYCCoPIHH2yB4nI8T67k"
NS
dns2.iitm.ac.in.
dns1.iitm.ac.in.
dns3.iitm.ac.in.
SOA
dns1.iitm.ac.in. root.dns1.iitm.ac.in. 2026081002 10800 3600 1814400 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP