Check-Host.cc

Domain

flexmail.ninja

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

Run a live full scan of flexmail.ninja

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
60
A/AAAA targets
Subdomains
1,307
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
37.148.180.124
AAAA
MX
10 flexmail-ninja.mail.protection.outlook.com
NS
ns1.combell.eu, ns3.combell.net, ns4.combell.net
TXT
MS=ms27928515, v=spf1 include:spf.flexmail.ninja include:spf.flexmail.eu ~all
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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
autodiscover.flexmail.ninja 2026-08-05 01:46:20.775
cdn.flexmail.ninja 2026-08-05 01:46:20.775
account.flexmail.ninja 2026-08-05 01:46:20.775
accounts.flexmail.ninja 2026-08-05 01:46:20.775
admin.flexmail.ninja 2026-08-05 01:46:20.775
administrator.flexmail.ninja 2026-08-05 01:46:20.775
aginsurance.prototype.flexmail.ninja 2026-08-05 01:57:26.018
alertmanager.flexmail.ninja 2026-08-05 01:46:20.775
alltanksolutions.prototype.flexmail.ninja 2026-08-05 01:57:26.018
alpha.flexmail.ninja 2026-08-05 01:46:20.775
am.dev-app.flexmail.ninja
1970-01-01 00:00:00.000
am.dev-cd.flexmail.ninja 2026-08-05 01:57:26.018
am.dev-fm.flexmail.ninja 2026-08-05 01:57:26.018
am.dev-kw.flexmail.ninja 2026-08-05 01:57:26.018
am.dev-sk.flexmail.ninja 2026-08-05 01:57:26.018
am.dev-tv.flexmail.ninja 2026-08-05 01:57:26.018
am.mwl-bd.flexmail.ninja 2026-08-05 01:57:26.018
am.mwl-ms.flexmail.ninja 2026-08-05 01:57:26.018
am.nightly.flexmail.ninja 2026-08-05 01:57:26.018
api-v1.flexmail.ninja 2026-08-05 01:46:20.775
api-v2.flexmail.ninja 2026-08-05 01:46:20.775
api.flexmail.ninja 2026-08-05 01:46:20.775
api1.flexmail.ninja 2026-08-05 01:46:20.775
api2.flexmail.ninja 2026-08-05 01:46:20.775
app.dev-app.flexmail.ninja
1970-01-01 00:00:00.000
app.dev-cd.flexmail.ninja 2026-08-05 01:57:26.018
app.dev-fm.flexmail.ninja 2026-08-05 01:57:26.018
app.dev-kw.flexmail.ninja 2026-08-05 01:57:26.018
app.dev-sk.flexmail.ninja 2026-08-05 01:57:26.018
app.dev-tv.flexmail.ninja 2026-08-05 01:57:26.018
app.flexmail.ninja 2026-08-05 01:46:20.775
app.mwl-bd.flexmail.ninja 2026-08-05 01:57:26.018
app.mwl-ms.flexmail.ninja 2026-08-05 01:57:26.018
app.nightly.flexmail.ninja 2026-08-05 01:57:26.018
apps.flexmail.ninja 2026-08-05 01:46:20.775
archive.flexmail.ninja 2026-08-05 01:46:20.775
argocd.flexmail.ninja 2026-08-05 01:46:20.775
artifactory.flexmail.ninja 2026-08-05 01:46:20.775
assets.flexmail.ninja 2026-08-05 01:46:20.775
auth.flexmail.ninja 2026-08-05 01:46:20.775
autoconfig.flexmail.ninja 2026-08-05 01:46:20.775
backup.flexmail.ninja 2026-08-05 01:46:20.775
backups.flexmail.ninja 2026-08-05 01:46:20.775
balancer.flexmail.ninja 2026-08-05 01:46:20.775
bamboo.flexmail.ninja 2026-08-05 01:46:20.775
bastion.flexmail.ninja 2026-08-05 01:46:20.775
be2fci1-42.website.flexmail.ninja 2026-07-23 15:46:15.105
be2inf1-906.return-pages.flexmail.ninja 2026-06-21 20:25:55.682
be2pla1-6109.website.flexmail.ninja 2026-06-22 05:05:02.541
be2pla1-7064-conte.website.flexmail.ninja 2026-07-20 23:15:53.363
be2pla1-7075-add-m.website.flexmail.ninja 2026-06-01 12:23:20.323
be2pla1-7078-prici.website.flexmail.ninja 2026-07-24 08:41:33.492
be2pla1-7091-uitbr.website.flexmail.ninja 2026-07-26 04:51:49.428
be2pla1-7118.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7126-email.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7127-desig.website.flexmail.ninja 2026-07-18 18:09:57.951
be2pla1-7155-add-s.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7174-updat.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7194-janua.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7198-remov.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7199-add-n.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7203-remov.website.flexmail.ninja 2026-06-01 12:23:20.323
be2pla1-7270-relea.website.flexmail.ninja 2026-06-23 06:14:58.219
be2pla1-7293-updat.website.flexmail.ninja 2026-06-23 20:56:30.887
be2pla1-7331.website.flexmail.ninja 2026-07-20 23:15:53.363
be2pla1-7369-boost.website.flexmail.ninja 2026-06-17 02:07:05.791
be2pla1-7422-break.website.flexmail.ninja 2026-06-21 14:50:40.138
be2pla1-7447-blog.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7447-fix-b.website.flexmail.ninja 2026-06-20 04:19:02.774
be2pla1-7454-relea.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7493.website.flexmail.ninja 2026-06-20 01:35:12.694
be2pla1-7532-add-d.website.flexmail.ninja 2026-06-15 13:41:24.890
be2pla1-7557.website.flexmail.ninja 2026-06-22 08:45:33.342
be2pla1-7589-add-n.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7597.website.flexmail.ninja 2026-07-16 18:39:34.473
be2pla1-7654.return-pages.flexmail.ninja 2026-06-22 15:39:48.237
be2pla1-7684.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7699-relea.website.flexmail.ninja 2026-07-22 22:23:09.022
be2pla1-7729-updat.website.flexmail.ninja 2026-06-20 14:02:52.402
be2pla1-7730-adjus.website.flexmail.ninja 2026-06-21 20:25:55.682
be2pla1-7732-blog.website.flexmail.ninja 2026-06-22 03:33:17.836
be2pla1-7732-quick.website.flexmail.ninja 2026-06-22 08:45:33.342
be2pla1-7735-updat.website.flexmail.ninja 2026-06-23 11:11:46.497
be2pla1-7759-bette.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7765-updat.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7769-chang.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-7777-add-m.website.flexmail.ninja 2026-07-23 09:20:27.713
be2pla1-7802-updat.website.flexmail.ninja 2026-06-18 16:57:29.905
be2pla1-7887-blog.website.flexmail.ninja
1970-01-01 00:00:00.000
be2pla1-8026-updat.website.flexmail.ninja
1970-01-01 00:00:00.000
be2prd1-3981.website.flexmail.ninja
1970-01-01 00:00:00.000
be2prd1-4285.return-pages.flexmail.ninja
1970-01-01 00:00:00.000
be2prd1-4664-add-m.return-pages.flexmail.ninja 2026-06-23 15:05:21.978
be2sup1-7397.website.flexmail.ninja
1970-01-01 00:00:00.000
be2sup1-7549-updat.website.flexmail.ninja
1970-01-01 00:00:00.000
belfius.prototype.flexmail.ninja 2026-08-05 01:57:26.018
beta.flexmail.ninja 2026-08-05 01:46:20.775
billing.flexmail.ninja 2026-08-05 01:46:20.775
bitbucket.flexmail.ninja 2026-08-05 01:46:20.775
blog.flexmail.ninja 2026-08-05 01:46:20.775
bugfix-add-google.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-be2bug1-150.website.flexmail.ninja 2026-06-20 05:58:02.841
bugfix-be2bug1-156.website.flexmail.ninja 2026-06-18 04:00:21.429
bugfix-be2pla1-776.return-pages.flexmail.ninja
1970-01-01 00:00:00.000
bugfix-cm-1907-2.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-1907.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-1923.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-1924.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-1925.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-1926.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2067.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2095.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2173-fix.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2194.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2243-fix.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2297-cha.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2329-fle.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-2339-fix.website.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-287.prototype.flexmail.ninja 2026-08-05 01:57:26.018
bugfix-cm-403.prototype.flexmail.ninja 2026-08-05 01:57:26.018

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.

03fa633986479a22… google · argon2026h2
Subject: *.flexmail.ninja
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.flexmail.ninja, flexmail.ninja
Valid: 2025-09-02 00:00:00 → 2026-09-02 23:59:59
5706dd141433bfca… google · xenon2026h2
Subject: *.flexmail.ninja
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.flexmail.ninja, flexmail.ninja
Valid: 2025-09-02 00:00:00 → 2026-09-02 23:59:59

Threat Intelligence

Domain threat-intel pending

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

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
NS ns1.combell.eu 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
MX 10 flexmail-ninja.mail.protection.outlook.com 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
NS ns4.combell.net 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
SRV _autodiscover._tcp 1 1 443 autodiscover-s.mailprotect.be 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
NS ns3.combell.net 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
A 37.148.180.124 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
TXT MS=ms27928515 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018
TXT v=spf1 include:spf.flexmail.ninja include:spf.flexmail.eu ~all 2026-08-05 01:56:25.947 2026-08-05 01:57:26.018