Check-Host.cc

Domain

alpha.webex.com

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

Run a live full scan of alpha.webex.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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
170.72.224.168, 170.72.225.223
AAAA
2607:fcf0:20a3:200:2450:b809:9352:3084, 2607:fcf0:20a3:202:e684:b55e:ad0d:575b
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.

2e4b63b9977d24c4… google · argon2026h2
Subject: nebulaats1.webex.com
Issuer: HydrantID Server CA O1
SANs: alpha.webex.com, co-ats.webex.com, mrsats.webex.com, newapp.webex.com, alphago.webex.com, alphasp.webex.com, api-ats.webex.com, cmr5ats.webex.com, pwa-ats.webex.com, demo1ats.webex.com, nats1vss.webex.com, nats1wss.webex.com, prealpha.webex.com, wats1wns.webex.com, alpha-fed.webex.com, esasr-ats.webex.com, glapi-ats.webex.com, itasr-ats.webex.com, pgpccpats.webex.com, atstapcion.webex.com, cfgats1fts.webex.com, cfgats1ucc.webex.com, devchannel.webex.com, engsandbox.webex.com, google-ats.webex.com, kubed-ats1.webex.com, nebulaats1.webex.com, shareciats.webex.com, signup-ats.webex.com, test-ccax2.webex.com, atsng-sjc02.webex.com, pentest-ats.webex.com, tmedemo-ats.webex.com, applause-ats.webex.com, ats-blrtest1.webex.com, ats-blrtest3.webex.com, ats062222cvg.webex.com, calendar-ats.webex.com, callisto-ats.webex.com, convergedats.webex.com, download-ats.webex.com, jats1wbs-vip.webex.com, userhub-ats1.webex.com, ats061620test.webex.com, canadaatstest.webex.com, lionstest-ats.webex.com, mhsats1-sjc02.webex.com, teste2e-wxcsi.webex.com, ats070722cvg-1.webex.com, ats070722cvg-2.webex.com, atsconvergeds1.webex.com, atsconvergeds3.webex.com, globalpage-ats.webex.com, mfusionblr-ats.webex.com, public-atstest.webex.com, restfulapi-ats.webex.com, teste2e-wxcats.webex.com, cfgatsapi-sjc02.webex.com, meet-fedocp-ats.webex.com, provisioner-ats.webex.com, stageview-atsta.webex.com, winop4ats-sjc02.webex.com, ats2023031602tap.webex.com, ats2023031603tap.webex.com, ciconv-ats-test4.webex.com, ciconv-ats-test5.webex.com, jats1-gjats1-ees.webex.com, meetings-api-ats.wbxlab.us, teste2e-pstn-ats.webex.com, atsbwks102721prem.webex.com, jats1wbs-static-vip.webex.com, pentest2023-ats-sso.webex.com, test-wxce2e-ats-sjc.webex.com, convergedats1-webclient.webex.com, pentest2023-ats-nonesso.webex.com
Valid: 2025-11-20 08:30:48 → 2026-11-25 08:29:48
2e4b63b9977d24c4… google · xenon2026h2
Subject: nebulaats1.webex.com
Issuer: HydrantID Server CA O1
SANs: alpha.webex.com, co-ats.webex.com, mrsats.webex.com, newapp.webex.com, alphago.webex.com, alphasp.webex.com, api-ats.webex.com, cmr5ats.webex.com, pwa-ats.webex.com, demo1ats.webex.com, nats1vss.webex.com, nats1wss.webex.com, prealpha.webex.com, wats1wns.webex.com, alpha-fed.webex.com, esasr-ats.webex.com, glapi-ats.webex.com, itasr-ats.webex.com, pgpccpats.webex.com, atstapcion.webex.com, cfgats1fts.webex.com, cfgats1ucc.webex.com, devchannel.webex.com, engsandbox.webex.com, google-ats.webex.com, kubed-ats1.webex.com, nebulaats1.webex.com, shareciats.webex.com, signup-ats.webex.com, test-ccax2.webex.com, atsng-sjc02.webex.com, pentest-ats.webex.com, tmedemo-ats.webex.com, applause-ats.webex.com, ats-blrtest1.webex.com, ats-blrtest3.webex.com, ats062222cvg.webex.com, calendar-ats.webex.com, callisto-ats.webex.com, convergedats.webex.com, download-ats.webex.com, jats1wbs-vip.webex.com, userhub-ats1.webex.com, ats061620test.webex.com, canadaatstest.webex.com, lionstest-ats.webex.com, mhsats1-sjc02.webex.com, teste2e-wxcsi.webex.com, ats070722cvg-1.webex.com, ats070722cvg-2.webex.com, atsconvergeds1.webex.com, atsconvergeds3.webex.com, globalpage-ats.webex.com, mfusionblr-ats.webex.com, public-atstest.webex.com, restfulapi-ats.webex.com, teste2e-wxcats.webex.com, cfgatsapi-sjc02.webex.com, meet-fedocp-ats.webex.com, provisioner-ats.webex.com, stageview-atsta.webex.com, winop4ats-sjc02.webex.com, ats2023031602tap.webex.com, ats2023031603tap.webex.com, ciconv-ats-test4.webex.com, ciconv-ats-test5.webex.com, jats1-gjats1-ees.webex.com, meetings-api-ats.wbxlab.us, teste2e-pstn-ats.webex.com, atsbwks102721prem.webex.com, jats1wbs-static-vip.webex.com, pentest2023-ats-sso.webex.com, test-wxce2e-ats-sjc.webex.com, convergedats1-webclient.webex.com, pentest2023-ats-nonesso.webex.com
Valid: 2025-11-20 08:30:48 → 2026-11-25 08:29:48

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.