Host

217.35.99.166

Tags: Self-signed certificate

As of our latest check on 2026-06-08, 217.35.99.166 (British Telecommunications Limited, AS2856, 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, 2026-06-08.

No known CVEs on this host.

Network
British Telecommunications Limited AS2856
Open ports
80, 443 · at our latest check, 2026-06-08
Location
United Kingdom GB
Hostname
host217-35-99-166.in-addr.btopenworld.com · reverse DNS, checked 2026-10-05
Route
217.32.0.0/12 · announced by British Telecommunications Limited AS2856 RPKI valid
Organisation
BTnet (BT's UK IP Network - AS2856) · Network service provider (transit)
Registry network
BT-ADSL · 217.35.80.0 - 217.35.103.255 · RIPE
Abuse contact
[email protected] · for BT-ADSL
First seen
2026-06-08 07:04 UTC
Last seen alive
2026-06-08 07:05 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 first 2026-06-08 · last 2026-06-08
Status
200 OK
Raw response
HTTP/1.1 200 OK
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN
Content-Type: text/html
X-Content-Type-Options: nosniff
Date: Mon, 08 Jun 2026 08:04:29 GMT
ETag: 1773822394
Content-Length: 334
X-XSS-Protection: 1; mode=block
Last-Modified: Mon, 18 Mar 2024 12:06:01 GMT
Connection: Keep-Alive
Accept-Ranges: bytes

<!doctype html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache, must-revalidate"><meta http-equiv="expires" content="0"></head><body></body><script>document.location.href = "/doc/index.html";</script></html>
443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
fcb47181c71b3970dd515755bddec35ba1e87f1c6bd323816f3d363c
Issued by
fcb47181c71b3970dd515755bddec35ba1e87f1c6bd323816f3d363c
Valid
2023-11-28 → 2033-11-25
Note
self-signed certificate
Raw response
YUfD���$[>]�(ƥoi
O�c�3�DOWNGRD �5f��B'�}�l�\��x�c՞*�uÄ^%��b�/
�'# 0�0��0
	*�H��
0P10	UCN1A0?U8fcb47181c71b3970dd515755bddec35ba1e87f1c6bd323816f3d363c0
231128090532Z
331125090532Z0P10	UCN1A0?U8fcb47181c71b3970dd515755bddec35ba1e87f1c6bd323816f3d363c0�"0
	*�H��
�0�
�ޱ��y�^��<���^���9lUy"�~׮����‰'�5߰�y�x�����H?�_�#@8u;��'�<G�M����g~Y�Nd�����86�tY=��<z����˙ I6Ύ���y�h����#@���?��<U3O�<D��/@_��ZRf�oKE�(��?������c0�U�����_(�2��?�S�%��į��.m��º�Y�m{�{��j��\{����m��j�0�&�7~Fi���������N���;0
	*�H��
�Z�8�dZ(mg|e>��A��~3���9�(�k%M��M���{�r*�����.��y	����OX�{2�$�9j��.;�� 6�i���q��1M}��?�ɓ6F ��Z�KA���!...<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.