Host

212.36.175.57

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-07, 212.36.175.57 (COLT Technology Services Group Limited, AS8220, United Kingdom) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

2open ports
0names pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

No known CVEs on this host.

Network
COLT Technology Services Group Limited AS8220
Open ports
80, 443 · at our latest check, 2026-06-07
Location
United Kingdom GB
Route
212.36.160.0/20 · announced by COLT Technology Services Group Limited AS8220 RPKI valid
Organisation
Colt Technology Services Group · Network service provider (transit)
Registry network
NET-GB-ONWAVE-UK-LIMITED · 212.36.175.56 - 212.36.175.63 · RIPE
Abuse contact
[email protected] · for NET-GB-ONWAVE-UK-LIMITED
First seen
2026-06-07 06:42 UTC
Last seen alive
2026-06-07 06:43 UTC
Hosted domains
No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (2)

80/tcp HTTP GoAhead-Webs first 2026-06-07 · last 2026-06-07
Status
302 Redirect
Server
GoAhead-Webs
Raw response
HTTP/1.1 302 Redirect
Server: GoAhead-Webs
Date: Fri Oct 18 06:11:58 2019
Connection: close
Pragma: no-cache
Cache-Control: no-cache
Content-Type: text/html
X-Frame-Options: SAMEORIGIN
Location: http://212.36.175.57/cs552a1871/mts/config/log_off_page.htm

<html><head></head><body>
                        This document has moved to a new <a href="http://212.36.175.57/cs552a1871/mts/config/log_off_page.htm">location</a>.
                        Please update your documents to reflect the new location.
                        </body></html>
443/tcp TLS first 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
80.169.119.170
Issued by
80.169.119.170
Valid
2019-06-18 → 2020-06-17
Note
self-signed certificate
Raw response
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�=9630�/0�g�<_5�	=L���u��0
	*�H��
0V10	U  1
0U 1
0U 10U80.169.119.1701
0U
 1
0U 0
190618044546Z
200617044546Z0V10	U  1
0U 1
0U 10U80.169.119.1701
0U
 1
0U 0�"0
	*�H��
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	*�H��
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>i���-�wG��++E�ޗ����2B>���E]����B����h�+T�^��xDž��!�r�rv�-�8)T�*�_@4[��z����...<truncated>

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.