Check-Host.cc

Domain

4power.dk

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

Run a live full scan of 4power.dk

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
3.167.227.20, 3.167.227.25, 3.167.227.46, 3.167.227.76
AAAA
MX
0 4power-dk.mail.protection.outlook.com
NS
ns-1090.awsdns-08.org, ns-1961.awsdns-53.co.uk, ns-258.awsdns-32.com, ns-658.awsdns-18.net
TXT
google-site-verification=Osv069-bEbu5i1t-YPAsdhYBvSukZhUhO-UwahyAxAU, google-site-verification=u9FI7BcfXcYl_-9nROYwJaq0x93wGQ0uIdnG12kw41I, v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk -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
4power.dk 2026-07-22 17:59:06.998
cloud.4power.dk 2026-07-17 11:02:00.195
guest.4power.dk 2026-06-16 08:52:03.117
admin.4power.dk 2026-06-16 13:23:50.435
development.4power.dk
1970-01-01 00:00:00.000
smartstay.4power.dk
1970-01-01 00:00:00.000
spa.4power.dk
1970-01-01 00:00:00.000
spacontrol.4power.dk 2026-06-16 01:25:22.945

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.

0ef93d6ca0d4c517… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M04
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
1c6c58c0e5fb68dd… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M01
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
378c077f7bbc649e… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M01
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
61d7849534c66ee6… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M04
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
76a1cb77ed222eea… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M01
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
839c1591ebb16c03… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M01
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
88afba7a16ff0559… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M04
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
9dc52f3d193901ec… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M04
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
aa6ded23977ede65… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M04
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
c6405b847e8286e5… google · xenon2026h2
Subject: *.4power.dk
Issuer: Amazon RSA 2048 M01
SANs: *.4power.dk, 4power.dk
Valid: 2026-04-04 00:00:00 → 2026-10-18 23:59:59
e5490abda7146b5d… cloudflare · nimbus2026
Subject: 4power.dk
Issuer: R12
SANs: 4power.dk
Valid: 2025-11-21 08:47:52 → 2026-02-19 08:47:51
e5490abda7146b5d… sectigo · elephant2026h1
Subject: 4power.dk
Issuer: R12
SANs: 4power.dk
Valid: 2025-11-21 08:47:52 → 2026-02-19 08:47:51

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
TXT google-site-verification=Osv069-bEbu5i1t-YPAsdhYBvSukZhUhO-UwahyAxAU 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
NS ns-258.awsdns-32.com 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
A 3.167.227.25 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
TXT v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk -all 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
NS ns-1961.awsdns-53.co.uk 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
MX 0 4power-dk.mail.protection.outlook.com 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
A 3.167.227.76 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
A 3.167.227.46 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
A 3.167.227.20 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
NS ns-1090.awsdns-08.org 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
NS ns-658.awsdns-18.net 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998
TXT google-site-verification=u9FI7BcfXcYl_-9nROYwJaq0x93wGQ0uIdnG12kw41I 2026-07-22 17:59:06.998 2026-07-22 17:59:06.998