Check-Host.cc
Domain

4future.de

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

Run a live full scan of 4future.de

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
1
A/AAAA targets
Subdomains
81
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
in our scans

DNS Records

A
104.247.81.99
AAAA
MX
NS
ns1.parkingcrew.net, ns2.parkingcrew.net
TXT
CNAME
CAA
0 issue "letsencrypt.org"

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
4future.de 2026-08-27 05:32:57.863
citrix.4future.de 2026-08-21 05:41:31.526
ddigital.4future.de 2026-08-21 05:41:31.526
docs.4future.de 2026-08-21 05:41:31.526
external.4future.de 2026-08-21 05:41:31.526
hostmaster.4future.de 2026-08-21 05:41:31.526
intra.4future.de 2026-08-21 05:41:31.526
online.4future.de 2026-08-21 05:41:31.526
public.4future.de 2026-08-21 05:41:31.526
receiver.4future.de 2026-08-21 05:41:31.526
remoto.4future.de 2026-08-21 05:41:31.526
tqrucdburtwww.smtp.4future.de 2026-08-21 05:41:31.526
vdi.4future.de 2026-08-21 05:41:31.526
vnarbpwy.4future.de 2026-08-27 05:32:57.863
vpn1.4future.de 2026-08-21 05:41:31.526
vpnssl.4future.de 2026-08-21 05:41:31.526
www.93fd0da0-ba4a-433b-bb07-b69df68d9017.4future.de 2026-08-21 05:41:31.526
www.cpcontacts.4future.de 2026-08-21 05:41:31.526
www.drvpn.4future.de 2026-08-21 05:41:31.526
www.klug.4future.de 2026-08-27 05:32:57.863
www.vpn2.4future.de 2026-08-21 05:41:31.526
05f7d219-19f6-4abd-b0c2-3977a4a3a2a1.4future.de DNS pending
0f0e1d4b-99e3-4669-8dd8-4482219e8863.4future.de DNS pending
73b9b013-af9e-44d4-af68-a2702a2a3473.4future.de DNS pending
93fd0da0-ba4a-433b-bb07-b69df68d9017.4future.de DNS pending
acceso.4future.de DNS pending
anyconnect.4future.de DNS pending
app.4future.de DNS pending
auth.4future.de DNS pending
backup.4future.de DNS pending
blog.4future.de DNS pending
cloudapp.4future.de DNS pending
cpanel.4future.de DNS pending
cpcalendars.4future.de DNS pending
de9600b2-c4af-4274-9535-3b2590792871.4future.de DNS pending
def060ba-6c5c-4426-a253-3fed779c9448.4future.de DNS pending
desktopstudent.4future.de DNS pending
dev.4future.de DNS pending
drvpn.4future.de DNS pending
en.4future.de DNS pending
extranet.4future.de DNS pending
fit.4future.de DNS pending
gateway.4future.de DNS pending
hmsrzuat.4future.de DNS pending
hostmaster.hostmaster.4future.de DNS pending
hr.4future.de DNS pending
klug.4future.de DNS pending
labvirtual.4future.de DNS pending
mailer.4future.de DNS pending
marketing.4future.de DNS pending
media.4future.de DNS pending
phpmyadmin.4future.de DNS pending
pnxndowa.4future.de DNS pending
remote.4future.de DNS pending
rkvmhniy.4future.de DNS pending
secure.4future.de DNS pending
staging.4future.de DNS pending
static.4future.de DNS pending
stg.4future.de DNS pending
sts.4future.de DNS pending
teams.4future.de DNS pending
v2.4future.de DNS pending
virtualapps.4future.de DNS pending
virtualstudent.4future.de DNS pending
vpn.4future.de DNS pending
vpn3.4future.de DNS pending
vpngate.4future.de DNS pending
web.4future.de DNS pending
workspace.4future.de DNS pending
wp.4future.de DNS pending
www.auth.4future.de DNS pending
www.owa.4future.de DNS pending
www.remoteaccess.4future.de DNS pending
www.sitemap.4future.de DNS pending
www.vpn3.4future.de DNS pending

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.

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
A 104.247.81.99 2026-07-22 13:13:04.256 2026-08-27 05:32:57.863
NS ns2.parkingcrew.net 2026-07-22 13:13:04.256 2026-08-27 05:32:57.863
NS ns1.parkingcrew.net 2026-07-22 13:13:04.256 2026-08-27 05:32:57.863
CAA 0 issue "letsencrypt.org" 2026-07-22 13:13:04.256 2026-08-27 05:32:57.863