Subdomain Discovery
nptel.ac.in
Resolving subdomains
6
Answered
92/112
Timed out
20
Scan time
1.5s
20 names timed out — their status is unknown, not "absent".
We probe 112 common subdomain names via DNS — a guess list, not an inventory; names that time out are reported as unknown rather than absent. For a full certificate-transparency-based inventory, see crt.sh.