Check-Host.cc

IP Address IPv4

34.90.42.28

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

Run a live full scan of 34.90.42.28

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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ASN
AS396982
Google Cloud
Country
NL
The Netherlands
Reverse DNS
28.42.90.34.bc.googleusercontent.com
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
Google Cloud
AS Type
RIR
ARIN
Allocated
2018-08-15

Geolocation

Country
NL · The Netherlands
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-17 05:04:18

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http nginx/1.18.0 2026-05-26 16:34:53.000
443 tcp https nginx/1.18.0 2026-07-17 05:03:29.000

TLS Certificates

Port 443 03dfc865a776…
Subject: docs.lightly.ai
Issuer: YR1
SANs: docs.lightly.ai
Valid 2026-07-02 06:58:25 → 2026-09-30 06:58:24
Port 443 7af69c25985c…
Subject: docs.lightly.ai
Issuer: R12
SANs: docs.lightly.ai
Valid 2026-05-02 15:13:56 → 2026-07-31 15:13:55

Tech Stack

Wappalyzer fingerprinting pending

HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.

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-leak candidates for this IP

When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.

Hosted Domains

1 domain resolve (A-record) to this IP.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

No accumulated reachability data yet

Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.

Web Pages

Port Page title Status Flags
443 Lightly Documentation Hub - Lightly Documentation Hub 200
80 404 Not Found 404

Threat Intelligence

No threat-intel matches

This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.

Co-Hosted Domains

Domains this host references in its HTML AND whose DNS A/AAAA record resolves back to this IP — i.e. actually hosted here.

docs.lightly.ai DNS-confirmed
docs.lightly.ai DNS-confirmed

External References

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

fontawesome.com href · ×4
lightly.ai href · ×4
squidfunk.github.io href · ×2
labelformat.com href · ×2
github.com href · ×2

History

First observed
2026-05-26 05:25
Last observed
2026-07-17 05:03
Scan observations
6

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.