Subdomain Discovery

colorado.edu

Resolving subdomains

Answered

62/112

Timed out

Scan time

1.5s

50 names timed out — their status is unknown, not "absent".

Subdomain	IPv4	IPv6	CNAME	Report
autodiscover	52.96.111.88, 52.96.242.24, 52.96.87.200, 52.96.88.56, 52.96.88.88, 52.96.109.184, 52.96.111.40, 52.96.111.72	2603:1036:303:3c1d::8	autodiscover.outlook.com	View →
cdn	128.138.183.38	—	osr-misc02.colorado.edu	View →
cloud	128.138.196.22	—	—	View →
email	128.245.242.2	—	—	View →
files	—	—	ucbfiles.colorado.edu	View →
mail	136.147.129.27	—	—	View →
mobile	128.138.79.9	—	greyarea.colorado.edu	View →
mx	52.101.40.5, 52.101.60.71, 52.101.41.198, 52.101.8.5	2a01:111:f403:c902::	colorado-edu.mail.protection.outlook.com	View →
mx2	128.138.128.135	—	—	View →
photos	128.138.184.189	—	osr-apps01.colorado.edu	View →
pop	128.138.129.83	—	ucsu.colorado.edu	View →
smtp	128.138.129.81	—	smtp.gtm.colorado.edu	View →
www	146.75.38.133	2a04:4e42:79::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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