csst.at
Total score
0.33
/ 1.00
Web hosting
0.0Non-EU-controlled provider (US, CLOUDFLARENET)
- Hostname
- csst.at
- IP address
- 104.26.12.166
- Country
- United States
- ASN
- CLOUDFLARENET
- Server software
- cloudflare (CDN: Cloudflare)
Show raw HTTP headers ↓
Date: Thu, 04 Jun 2026 15:55:53 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Server-Timing: cfEdge;dur=27,cfOrigin;dur=0
Location: https://csst.at/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=TcX3DdlLiQIVRphx97p%2BxCbzEJ0OSr9vCfeoO%2BMMuvW6B6ryXyr17KB1xcpUh0eUN9c8heL1lbBbohe25zelaDZLY5WNBX6dk%2Fzszwz3suqIVxWQFEVov5qee%2FKj80I6%2FVMrTuU%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a0681fde3af48f34-FRA
alt-svc: h3=":443"; ma=86400
Verify independently
- Look up this IP on bgp.he.net (104.26.12.166) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (csst.at) ↗
Last scanned:
Mail hosting
1.0Hosted in the EU by an EU provider (Proton AG)
- MX hostname
- mail.protonmail.ch
- IP address
- 185.205.70.128
- Country
- France
- ASN
- Proton AG
Verify independently
- Look up this IP on bgp.he.net (185.205.70.128) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (mail.protonmail.ch) ↗
Last scanned:
DNS
0.0DNS is managed by a non-EU provider: Cloudflare
- Primary nameserver
- corey.ns.cloudflare.com
- Country
- US
- ASN
- CLOUDFLARENET
Verify independently
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (corey.ns.cloudflare.com) ↗
- To verify yourself, run: dig +short corey.ns.cloudflare.com, then look up the IP on bgp.he.net.
Last scanned:
Score values: 1.0 = sovereign (EU-hosted, EU provider). 0.0 = non-sovereign (outside the EU, or on a non-EU-controlled provider — US, UK, etc. — regardless of where the datacenter sits). N/A = the sub-score couldn't be measured (no MX record, unresolvable host, etc.) and is excluded from the total.