Subdomain Discovery

yale.edu

Resolving subdomains

Answered

61/112

Timed out

Scan time

1.5s

51 namestimed out — their status is unknown, not "absent".

Subdomain	IPv4	IPv6	CNAME	Report
auth	—	—	shibboleth-idp-prd.inbound.iam.aws.yale.edu	View →
autodiscover	40.104.46.40, 52.96.183.40, 52.96.111.72, 52.96.88.56	2603:1036:302:4835::8	autodiscover.outlook.com	View →
m	65.52.4.138	—	ysm-nginx-prod1.trafficmanager.net	View →
mail	130.132.50.53, 130.132.50.52	—	—	View →
mobile	150.171.109.73	2603:1061:14:47::1	nginx-proxy-hwehg5fee2epbhb7.a01.azurefd.net	View →
webmail	130.132.35.102	—	vip-vanity-01.its.yale.edu	View →
www	146.75.38.133	2a04:4e42:95::645	pantheon-systems.map.fastly.net	View →

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.

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