OSN

Host

217.78.21.103

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-08, 217.78.21.103 (TELE2, AS1257, Sweden) had 2 open ports (443, 1723) 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
TELE2 AS1257
Open ports
443, 1723 · at our latest check, 2026-06-08
Location
Sweden SE
Hostname
f103.broadband.quicknet.se · reverse DNS, checked 2026-10-05
Route
217.78.16.0/20 · announced by TELE2 AS1257 no RPKI authorisation
Organisation
TELE2 · Content / hosting
Registry network
SE-QUICKNET · 217.78.21.96 - 217.78.21.127 · QuickNet AB · RIPE
Abuse contact
[email protected] · for SE-QUICKNET
Hostnames
f103.broadband.quicknet.se, www.draytek.com
First seen
2026-06-08 07:49 UTC
Last seen alive
2026-06-08 07:49 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 (1)

443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
www.draytek.com
Issued by
Vigor Router
Valid
2020-03-23 → 2022-03-23
Note
self-signed certificate
Raw response 
TP:ڞ��[��4�>�]l7�5�3�[7�rH= F8U�o�����nO��\7��@���7'#!>�l��/����0��0���	�"� VwT0
	*�H��
0x10	UTW10UHsinChu10UHuKou10U

DrayTek Corp.10UDrayTek Support10UVigor Router0
200323164922Z
220323164922Z0x10	UTW10UHsinChu10UHuKou10U

DrayTek Corp.10UDrayTek Support10UVigor Router0�"0
	*�H��
�0�
��Y5�4�}-����D����L+���a�:k�ķT^ҫ<�.��J"����_N C5+��C��;h��7��nӫN�zV5y9Us-�G��Jc�<�dH@��~�z]ٟE�l�������ds}+t�<�t�}�-���^S�ɑÌ� #D��ע�@_�TO��p	lɏ{J�R	������,����N���3Wwq��f+c2S���]Mڈ_�����T= ���G��}�VJ�I���=�s�����z˹P�l��t��ӱ㒖��3010U%0
+0U0�www.draytek.com0
	*�H��
�M�27jU��������F��Q�X�;������ͪ�{�]�nെ
�C����U7��c�p~>���C�ꉯ��...<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.

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