Check-Host.cc

IP Address IPv4

47.237.206.175

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

Run a live full scan of 47.237.206.175

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
AS45102
Alibaba
Country
SG
Singapore
Reverse DNS
PTR
Open Ports
72
Last scan

Autonomous System

ASN
AS Name
Alibaba
AS Type
RIR
ARIN
Allocated
2016-04-15
Allocation status
Allocated

Geolocation

Country
SG · Singapore
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
22 tcp ssh 2026-07-24 15:22:35.000
23 tcp telnet 2026-05-26 07:57:49.000
37 tcp 2026-06-14 13:45:05.000
80 tcp http Netwave IP Camera 2026-07-17 06:53:54.000
119 tcp nntp 2026-06-22 20:52:43.000
123 tcp ntp 2026-06-13 12:10:23.000
162 tcp 2026-07-27 10:05:19.000
443 tcp https httpd_gargoyle/1.0 14mar2008 2026-05-26 04:28:31.000
445 tcp smb 2026-07-22 05:09:26.000
500 tcp 2026-07-25 06:35:15.000
514 tcp syslog 2026-07-27 10:30:33.000
515 tcp 2026-07-22 01:56:25.000
523 tcp 2026-06-20 04:13:15.000
561 tcp 2026-06-19 07:15:41.000
636 tcp ldaps nginx/1.16.0 2026-07-16 13:26:52.000
660 tcp 2026-06-14 04:49:48.000
750 tcp 2026-07-22 01:07:28.000
888 tcp 2026-06-22 00:30:05.000
953 tcp 2026-06-18 19:33:57.000
981 tcp 2026-07-23 01:32:34.000
990 tcp 2026-06-19 22:16:16.000
993 tcp imaps Apache 2026-06-18 13:02:40.000
1214 tcp 2026-06-22 19:05:29.000
1434 tcp 2026-06-21 14:51:04.000
1604 tcp 2026-06-20 11:55:00.000
1701 tcp l2tp 2026-07-21 22:17:25.000
1723 tcp pptp 2026-07-23 05:41:14.000
1863 tcp 2026-07-18 20:41:11.000
2049 tcp nfs 2026-06-07 10:30:37.000
2096 tcp 2026-06-07 15:36:34.000
2483 tcp 2026-07-28 09:09:37.000
2484 tcp 2026-06-17 06:38:59.000
2717 tcp 2026-07-22 08:46:07.000
2967 tcp 2026-06-14 08:39:10.000
3269 tcp 2026-07-27 13:38:32.000
4321 tcp 2026-05-31 11:09:42.000
4369 tcp 2026-06-18 21:45:42.000
4443 tcp 2026-06-17 07:15:45.000
4444 tcp 2026-07-24 02:39:24.000
5001 tcp 2026-07-21 06:57:16.000
5008 tcp 2026-07-20 21:42:02.000
5061 tcp 2026-07-21 05:06:21.000
5269 tcp 2026-06-17 01:41:12.000
5353 tcp 2026-07-22 15:50:14.000
5601 tcp 2026-06-15 11:08:56.000
5672 tcp amqp 2026-06-20 01:25:13.000
5803 tcp 2026-06-15 09:47:57.000
6000 tcp 2026-06-07 07:44:32.000
6001 tcp 2026-07-21 06:43:02.000
6379 tcp redis 2026-07-16 19:28:55.000
7474 tcp 2026-07-16 03:57:28.000
7676 tcp 2026-07-16 13:56:40.000
8000 tcp http-alt QWS 2026-07-24 01:16:38.000
8081 tcp Apache 2026-07-20 18:17:15.000
8083 tcp 2026-07-23 15:41:04.000
8118 tcp 2026-06-22 00:57:44.000
8200 tcp vault 2026-06-17 06:08:33.000
8444 tcp 2026-06-15 00:17:34.000
8500 tcp consul 2026-07-24 10:57:45.000
9080 tcp 2026-06-19 05:36:26.000
9300 tcp elasticsearch-tcp 2026-06-17 00:23:14.000
9418 tcp git 2026-07-21 20:06:57.000
10911 tcp 2026-06-14 00:25:50.000
18091 tcp 2026-07-17 02:12:44.000
21025 tcp 2026-07-24 12:33:25.000
27019 tcp 2026-06-20 21:03:44.000
33060 tcp 2026-07-27 10:16:30.000
35357 tcp 2026-06-17 22:41:40.000
44818 tcp ethernet-ip 2026-07-23 12:15:21.000
49152 tcp 2026-05-31 13:06:53.000
49154 tcp 2026-06-15 00:29:46.000
50100 tcp 2026-07-23 13:27:25.000

TLS Certificates

Port 636 70c68fa3e947…
Subject: localhost
Issuer: localhost
SANs: 127.0.0.1, localhost
Valid 2026-06-27 09:58:01 → 2027-06-27 09:58:01
Port 993 7b114bd93304…
Subject: localhost
Issuer: localhost
SANs: 127.0.0.1, localhost
Valid 2026-06-18 03:43:18 → 2027-06-18 03:43:18
Port 993 b96a4ef40b36…
Subject: localhost
Issuer: localhost
SANs: 127.0.0.1, localhost
Valid 2026-05-28 12:54:15 → 2027-05-28 12:54:15
Port 443 2552b6f304a1…
Subject: localhost
Issuer: localhost
SANs: 127.0.0.1, localhost
Valid 2026-05-25 08:05:26 → 2027-05-25 08:05:26

Known Vulnerabilities

Published CVEs matched to the software versions fingerprinted on this host. Matching is by product and version against the NVD dictionary — presence of a CVE does not confirm the host is exploitable (patches or backports may apply).

CVE Software CVSS Severity Summary
CVE-2009-4496 Boa 0.94.14rc21 5.0 MEDIUM Boa 0.94.14rc21 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibl...

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.

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 2026-08-03.

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.

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.

rankmath.com href · ×37
support.rankmath.com href · ×3
developers.google.com href · ×2
support.google.com href · ×2
i.rankmath.com href · ×2
github.com href · ×2
wpsimplepay.com href · ×1
demo.rankmath.com href · ×1
affiliatewp.com href · ×1
www.producthunt.com href · ×1
www.suganthan.com href · ×1
library.wpcode.com href · ×1
www.wordfence.com href · ×1
mythemeshop.com href · ×1
optinmonster.com href · ×1
stripe.com href · ×1
youtu.be href · ×1
wordpress.org href · ×1
www.gnu.org href · ×1

History

First observed
2026-05-26 04:28
Last observed
2026-07-28 09:09
Scan observations
150

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