Check-Host.cc

Domain

payment.portal-dev.stackit.cloud

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

Run a live full scan of payment.portal-dev.stackit.cloud

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
80.90.17.91
AAAA
2a02:cb40:300::1ce
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

Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, payment.portal.stackit.cloud, www.payment.portal.stackit.cloud

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.

4400398e27e6c4fc… google · xenon2026h2
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2026-04-02 10:21:01 → 2026-10-17 10:21:01
879f67c3f771dfe9… google · xenon2026h2
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2026-04-02 10:21:01 → 2026-10-17 10:21:01
693f990123af91ac… google · argon2026h1
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27
9a141e86a9d525d7… google · argon2026h1
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27
693f990123af91ac… google · xenon2026h1
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27
9a141e86a9d525d7… google · xenon2026h1
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27
693f990123af91ac… cloudflare · nimbus2026
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27
9a141e86a9d525d7… cloudflare · nimbus2026
Subject: payment.portal.stackit.cloud
Issuer: SwissSign RSA TLS OV ICA 2022 - 1
SANs: payment.portal.stackit.cloud, payment.portal-dev.stackit.cloud, payment.portal-qa.stackit.cloud, www.payment.portal.stackit.cloud
Valid: 2025-04-22 07:48:27 → 2026-04-22 07:48:27

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 80.90.17.91 2026-05-26 13:43:32.726 2026-06-03 15:16:04.495
AAAA 2a02:cb40:300::1ce 2026-05-26 13:43:32.726 2026-06-03 15:16:04.495