Host

217.21.237.27

As of our latest check on 2026-06-08, 217.21.237.27 (S:t Erik Kommunikation AB, AS29672, Sweden) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port

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: S:t Erik Kommunikation AB AS29672
Open ports: 443 · at our latest check, 2026-06-08
Location: Sweden SE
Hostname: webas3.id.stockholm.se · reverse DNS, checked 2026-10-05
Route: 217.21.237.0/24 · announced by S:t Erik Kommunikation AB AS29672 RPKI valid
Organisation: S:t Erik Kommunikation AB
Registry network: SE-STOKAB-20000929 · 217.21.224.0 - 217.21.239.255 · S:t Erik Kommunikation AB · RIPE
Abuse contact: [email protected] · for SE-STOKAB-20000929
Hostnames: dynamics.stockholm.se, dynamicspp.stockholm.se, webas3.id.stockholm.se
First seen: 2026-06-08 05:16 UTC
Last seen alive: 2026-06-08 05:17 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: dynamics.stockholm.se, *.dynamics.stockholm.se, *.dynamicspp.stockholm.se, dynamicspp.stockholm.se
Issued by: Sectigo Public Server Authentication CA OV R36
Valid: 2025-10-01 → 2026-10-01

Raw response

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	*�H��
0`10	UGB10U
Sectigo Limited1705U.Sectigo Public Server Authentication CA OV R360
251001000000Z
261001235959Z0c10	USE10UStockholms län10U
Stockholms Kommun10Udynamics.stockholm.se0�"0
	*�H��
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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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