Check-Host.cc

Domain

academic.microsoft.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of academic.microsoft.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
8
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
29
in our scans

DNS Records

A
20.112.250.133, 20.231.239.246, 20.236.44.162, 20.76.201.171
AAAA
2603:1020:201:10::10f, 2603:1030:20e:3::23c, 2603:1030:b:3::152, 2603:1030:c02:8::14
MX
NS
TXT
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

23c778c40c8bb1f5… google · xenon2026h2
Subject: e.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: e.microsoft.com, microsoft.th, lab.microsoft.fr, www.microsoft.ca, domains.microsoft, oxa.microsoft.com, cert.microsoft.com, help.microsoft.com, boost.microsoft.com, cloud.microsoft.com, demos.microsoft.com, naspo.microsoft.com, print.microsoft.com, boards.microsoft.com, gsuite.microsoft.com, msppdd.microsoft.com, seclud.microsoft.com, academy.microsoft.com, billing.microsoft.com, courses.microsoft.com, creator.microsoft.com, microsoftcodebook.com, openedx.microsoft.com, startup.microsoft.com, win-sdx.microsoft.com, www.domains.microsoft, academic.microsoft.com, aischool.microsoft.com, commerce.microsoft.com, discover.microsoft.com, lovessmb.microsoft.com, texasdir.microsoft.com, azuredata.microsoft.com, msit.ftop.microsoft.com, businessai.microsoft.com, cdsacademy.microsoft.com, soundscape.microsoft.com, webgallery.microsoft.com, www.billing.microsoft.com, www.microsoftcodebook.com, admin.manage.microsoft.com, gstatic.ftop.microsoft.com, static2.ftop.microsoft.com, answerdeskdev.microsoft.com, az416426.ftop.microsoft.com, services.ftop.microsoft.com, dcacademystage.microsoft.com, envision.event.microsoft.com, spoprod-a.ftop.microsoft.com, wcpstatic.ftop.microsoft.com, cdsacademystage.microsoft.com, startup-staging.microsoft.com, microsoftadvertisingawards.com, datacenteracademy.microsoft.com, sf.myenvisiontour.microsoft.com, www.startup-staging.microsoft.com, community.powerpages.microsoft.com, microsoftedgesupport.microsoft.com, test.frppartneradmin.microsoft.com, tokyo.myenvisiontour.microsoft.com, www.microsoftadvertisingawards.com, berlin.myenvisiontour.microsoft.com, london.myenvisiontour.microsoft.com, sydney.myenvisiontour.microsoft.com, beijing.myenvisiontour.microsoft.com, consentreceiverfd.ftop.microsoft.com, mobileapp.myignitetour.microsoft.com, toronto.myenvisiontour.microsoft.com, sponsors.myenvisiontour.microsoft.com, amsterdam.myenvisiontour.microsoft.com, singapore.myenvisiontour.microsoft.com, sessioncatalog.myignitetour.microsoft.com, sessioncatalog.myenvisiontour.microsoft.com, speakerdirectory.myignitetour.microsoft.com, dubai.myignitetour.techcommunity.microsoft.com, milan.myignitetour.techcommunity.microsoft.com, osaka.myignitetour.techcommunity.microsoft.com, paris.myignitetour.techcommunity.microsoft.com, seoul.myignitetour.techcommunity.microsoft.com, tokyo.myignitetour.techcommunity.microsoft.com, berlin.myignitetour.techcommunity.microsoft.com, london.myignitetour.techcommunity.microsoft.com, madrid.myignitetour.techcommunity.microsoft.com, mumbai.myignitetour.techcommunity.microsoft.com, prague.myignitetour.techcommunity.microsoft.com, sydney.myignitetour.techcommunity.microsoft.com, taipei.myignitetour.techcommunity.microsoft.com, zurich.myignitetour.techcommunity.microsoft.com, beijing.myignitetour.techcommunity.microsoft.com, chicago.myignitetour.techcommunity.microsoft.com, toronto.myignitetour.techcommunity.microsoft.com, shanghai.myignitetour.techcommunity.microsoft.com, shenzhen.myignitetour.techcommunity.microsoft.com, tel-aviv.myignitetour.techcommunity.microsoft.com, amsterdam.myignitetour.techcommunity.microsoft.com, bangalore.myignitetour.techcommunity.microsoft.com, hong-kong.myignitetour.techcommunity.microsoft.com, mobileapp.myignitetour.techcommunity.microsoft.com, sao-paulo.myignitetour.techcommunity.microsoft.com, singapore.myignitetour.techcommunity.microsoft.com, stockholm.myignitetour.techcommunity.microsoft.com, copenhagen.myignitetour.techcommunity.microsoft.com, mexico-city.myignitetour.techcommunity.microsoft.com, johannesburg.myignitetour.techcommunity.microsoft.com, washington-dc.myignitetour.techcommunity.microsoft.com, sessioncatalog.myignitetour.techcommunity.microsoft.com, speakerdirectory.myignitetour.techcommunity.microsoft.com, office.plus, www.office.plus, ideas.powerbi.com, qa.ideas.fabric.microsoft.com, fluent.microsoft.com, fluent1.microsoft.com, fluent2.microsoft.com, strategicmissions.microsoft.com, community.vivainsights.microsoft.com, powerquery.microsoft.com, autogen.microsoft.com
Valid: 2026-03-10 18:30:28 → 2026-09-06 18:30:28
a0579811c2b0b403… google · xenon2026h2
Subject: e.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: e.microsoft.com, microsoft.th, lab.microsoft.fr, www.microsoft.ca, domains.microsoft, oxa.microsoft.com, cert.microsoft.com, help.microsoft.com, boost.microsoft.com, cloud.microsoft.com, demos.microsoft.com, naspo.microsoft.com, print.microsoft.com, boards.microsoft.com, gsuite.microsoft.com, msppdd.microsoft.com, seclud.microsoft.com, academy.microsoft.com, billing.microsoft.com, courses.microsoft.com, creator.microsoft.com, microsoftcodebook.com, openedx.microsoft.com, startup.microsoft.com, win-sdx.microsoft.com, www.domains.microsoft, academic.microsoft.com, aischool.microsoft.com, commerce.microsoft.com, discover.microsoft.com, lovessmb.microsoft.com, texasdir.microsoft.com, azuredata.microsoft.com, msit.ftop.microsoft.com, businessai.microsoft.com, cdsacademy.microsoft.com, soundscape.microsoft.com, webgallery.microsoft.com, www.billing.microsoft.com, www.microsoftcodebook.com, admin.manage.microsoft.com, gstatic.ftop.microsoft.com, static2.ftop.microsoft.com, answerdeskdev.microsoft.com, az416426.ftop.microsoft.com, services.ftop.microsoft.com, dcacademystage.microsoft.com, envision.event.microsoft.com, spoprod-a.ftop.microsoft.com, wcpstatic.ftop.microsoft.com, cdsacademystage.microsoft.com, startup-staging.microsoft.com, microsoftadvertisingawards.com, datacenteracademy.microsoft.com, sf.myenvisiontour.microsoft.com, www.startup-staging.microsoft.com, community.powerpages.microsoft.com, microsoftedgesupport.microsoft.com, test.frppartneradmin.microsoft.com, tokyo.myenvisiontour.microsoft.com, www.microsoftadvertisingawards.com, berlin.myenvisiontour.microsoft.com, london.myenvisiontour.microsoft.com, sydney.myenvisiontour.microsoft.com, beijing.myenvisiontour.microsoft.com, consentreceiverfd.ftop.microsoft.com, mobileapp.myignitetour.microsoft.com, toronto.myenvisiontour.microsoft.com, sponsors.myenvisiontour.microsoft.com, amsterdam.myenvisiontour.microsoft.com, singapore.myenvisiontour.microsoft.com, sessioncatalog.myignitetour.microsoft.com, sessioncatalog.myenvisiontour.microsoft.com, speakerdirectory.myignitetour.microsoft.com, dubai.myignitetour.techcommunity.microsoft.com, milan.myignitetour.techcommunity.microsoft.com, osaka.myignitetour.techcommunity.microsoft.com, paris.myignitetour.techcommunity.microsoft.com, seoul.myignitetour.techcommunity.microsoft.com, tokyo.myignitetour.techcommunity.microsoft.com, berlin.myignitetour.techcommunity.microsoft.com, london.myignitetour.techcommunity.microsoft.com, madrid.myignitetour.techcommunity.microsoft.com, mumbai.myignitetour.techcommunity.microsoft.com, prague.myignitetour.techcommunity.microsoft.com, sydney.myignitetour.techcommunity.microsoft.com, taipei.myignitetour.techcommunity.microsoft.com, zurich.myignitetour.techcommunity.microsoft.com, beijing.myignitetour.techcommunity.microsoft.com, chicago.myignitetour.techcommunity.microsoft.com, toronto.myignitetour.techcommunity.microsoft.com, shanghai.myignitetour.techcommunity.microsoft.com, shenzhen.myignitetour.techcommunity.microsoft.com, tel-aviv.myignitetour.techcommunity.microsoft.com, amsterdam.myignitetour.techcommunity.microsoft.com, bangalore.myignitetour.techcommunity.microsoft.com, hong-kong.myignitetour.techcommunity.microsoft.com, mobileapp.myignitetour.techcommunity.microsoft.com, sao-paulo.myignitetour.techcommunity.microsoft.com, singapore.myignitetour.techcommunity.microsoft.com, stockholm.myignitetour.techcommunity.microsoft.com, copenhagen.myignitetour.techcommunity.microsoft.com, mexico-city.myignitetour.techcommunity.microsoft.com, johannesburg.myignitetour.techcommunity.microsoft.com, washington-dc.myignitetour.techcommunity.microsoft.com, sessioncatalog.myignitetour.techcommunity.microsoft.com, speakerdirectory.myignitetour.techcommunity.microsoft.com, office.plus, www.office.plus, ideas.powerbi.com, qa.ideas.fabric.microsoft.com, fluent.microsoft.com, fluent1.microsoft.com, fluent2.microsoft.com, strategicmissions.microsoft.com, community.vivainsights.microsoft.com, powerquery.microsoft.com, autogen.microsoft.com
Valid: 2026-02-11 03:53:19 → 2026-08-10 03:53:19
ebc898ae90aa9f6a… google · xenon2026h2
Subject: e.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: e.microsoft.com, microsoft.th, lab.microsoft.fr, www.microsoft.ca, domains.microsoft, oxa.microsoft.com, cert.microsoft.com, help.microsoft.com, boost.microsoft.com, cloud.microsoft.com, demos.microsoft.com, naspo.microsoft.com, print.microsoft.com, boards.microsoft.com, gsuite.microsoft.com, msppdd.microsoft.com, seclud.microsoft.com, academy.microsoft.com, billing.microsoft.com, courses.microsoft.com, creator.microsoft.com, microsoftcodebook.com, openedx.microsoft.com, startup.microsoft.com, win-sdx.microsoft.com, www.domains.microsoft, academic.microsoft.com, aischool.microsoft.com, commerce.microsoft.com, discover.microsoft.com, lovessmb.microsoft.com, texasdir.microsoft.com, azuredata.microsoft.com, msit.ftop.microsoft.com, businessai.microsoft.com, cdsacademy.microsoft.com, soundscape.microsoft.com, webgallery.microsoft.com, www.billing.microsoft.com, www.microsoftcodebook.com, admin.manage.microsoft.com, gstatic.ftop.microsoft.com, static2.ftop.microsoft.com, answerdeskdev.microsoft.com, az416426.ftop.microsoft.com, services.ftop.microsoft.com, dcacademystage.microsoft.com, envision.event.microsoft.com, spoprod-a.ftop.microsoft.com, wcpstatic.ftop.microsoft.com, cdsacademystage.microsoft.com, startup-staging.microsoft.com, microsoftadvertisingawards.com, datacenteracademy.microsoft.com, sf.myenvisiontour.microsoft.com, www.startup-staging.microsoft.com, community.powerpages.microsoft.com, microsoftedgesupport.microsoft.com, test.frppartneradmin.microsoft.com, tokyo.myenvisiontour.microsoft.com, www.microsoftadvertisingawards.com, berlin.myenvisiontour.microsoft.com, london.myenvisiontour.microsoft.com, sydney.myenvisiontour.microsoft.com, beijing.myenvisiontour.microsoft.com, consentreceiverfd.ftop.microsoft.com, mobileapp.myignitetour.microsoft.com, toronto.myenvisiontour.microsoft.com, sponsors.myenvisiontour.microsoft.com, amsterdam.myenvisiontour.microsoft.com, singapore.myenvisiontour.microsoft.com, sessioncatalog.myignitetour.microsoft.com, sessioncatalog.myenvisiontour.microsoft.com, speakerdirectory.myignitetour.microsoft.com, dubai.myignitetour.techcommunity.microsoft.com, milan.myignitetour.techcommunity.microsoft.com, osaka.myignitetour.techcommunity.microsoft.com, paris.myignitetour.techcommunity.microsoft.com, seoul.myignitetour.techcommunity.microsoft.com, tokyo.myignitetour.techcommunity.microsoft.com, berlin.myignitetour.techcommunity.microsoft.com, london.myignitetour.techcommunity.microsoft.com, madrid.myignitetour.techcommunity.microsoft.com, mumbai.myignitetour.techcommunity.microsoft.com, prague.myignitetour.techcommunity.microsoft.com, sydney.myignitetour.techcommunity.microsoft.com, taipei.myignitetour.techcommunity.microsoft.com, zurich.myignitetour.techcommunity.microsoft.com, beijing.myignitetour.techcommunity.microsoft.com, chicago.myignitetour.techcommunity.microsoft.com, toronto.myignitetour.techcommunity.microsoft.com, shanghai.myignitetour.techcommunity.microsoft.com, shenzhen.myignitetour.techcommunity.microsoft.com, tel-aviv.myignitetour.techcommunity.microsoft.com, amsterdam.myignitetour.techcommunity.microsoft.com, bangalore.myignitetour.techcommunity.microsoft.com, hong-kong.myignitetour.techcommunity.microsoft.com, mobileapp.myignitetour.techcommunity.microsoft.com, sao-paulo.myignitetour.techcommunity.microsoft.com, singapore.myignitetour.techcommunity.microsoft.com, stockholm.myignitetour.techcommunity.microsoft.com, copenhagen.myignitetour.techcommunity.microsoft.com, mexico-city.myignitetour.techcommunity.microsoft.com, johannesburg.myignitetour.techcommunity.microsoft.com, washington-dc.myignitetour.techcommunity.microsoft.com, sessioncatalog.myignitetour.techcommunity.microsoft.com, speakerdirectory.myignitetour.techcommunity.microsoft.com, office.plus, www.office.plus, ideas.powerbi.com, qa.ideas.fabric.microsoft.com, fluent.microsoft.com, fluent1.microsoft.com, fluent2.microsoft.com, strategicmissions.microsoft.com, community.vivainsights.microsoft.com, powerquery.microsoft.com, autogen.microsoft.com
Valid: 2026-02-11 03:53:19 → 2026-08-10 03:53:19

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.