Check-Host.cc

IP Address IPv4

46.102.157.88

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

Run a live full scan of 46.102.157.88

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
AS40994
Alwyzon
Country
AT
Austria
Reverse DNS
alwyzon.frzma.com
PTR
Open Ports
4
Last scan

Autonomous System

ASN
AS Name
Alwyzon
AS Type
RIR
RIPE NCC
Allocated
2020-10-06
Allocation status
Allocated

Geolocation

Country
AT · Austria
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-26 15:32:50

Network

RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http nginx/1.18.0 (Ubuntu) 2026-06-20 12:44:57.000
443 tcp https nginx/1.18.0 (Ubuntu) 2026-07-26 15:32:20.000
6379 tcp redis 2026-05-26 19:56:35.000
11211 tcp memcached 2026-07-21 13:16:35.000

TLS Certificates

Port 443 7a6e07eb1c87…
Subject: 21software.co.id
Issuer: YR1
SANs: 21software.co.id
Valid 2026-06-15 08:27:57 → 2026-09-13 08:27:56
Port 443 af4e82d1b40d…
Subject: 21software.co.id
Issuer: R10
SANs: 21software.co.id
Valid 2025-02-18 05:31:37 → 2025-05-19 05:31:36
Port 443 af4e82d1b40d…
Subject: 21software.co.id
Issuer: R10
SANs: 21software.co.id
Valid 2025-02-18 05:31:37 → 2025-05-19 05:31:36

Tech Stack

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.

co.id 95% confidence
behind AS13335 cert af4e82d1b40d… · cert af4e82d1… served by 46.102.157.88 (AS40994) carries SAN 21software.co.id which currently resolves through Cloudflare (AS13335) at 172.67.173.25, 104.21.63.236, 2606:4700:3031::ac43:ad19, 2606:4700:3034::6815:3fec

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 Blognya Abi Fathir Rabbani 200
80 Welcome to nginx! 200
443 21Software – We provide solutions for your problems 200

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

No DNS-confirmed domains yet

We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.

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.

blog.abifathir.com href · ×250
21software.co.id href · ×58
wordpress.org href · ×12
templatic.com href · ×11
twitter.com href · ×10
gmpg.org href · ×3
api.w.org href · ×3
www.exactmetrics.com href · ×3
www.paypalobjects.com href · ×2
myows.com href · ×2
developers.google.com href · ×2
kiranatama.com href · ×2
discussions.apple.com href · ×2
s.w.org href · ×2
www.neoease.com href · ×1
nginx.org href · ×1
nginx.com href · ×1
www.freelancermap.com href · ×1
validator.w3.org href · ×1
www.paypal.com href · ×1
codex.wordpress.org href · ×1
jigsaw.w3.org href · ×1
planet.wordpress.org href · ×1
www.freelancermap.de href · ×1
foursquare.com href · ×1
s7.addthis.com href · ×1

History

First observed
2026-05-26 14:40
Last observed
2026-07-26 15:32
Scan observations
11

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