yellow.lu
Total score
0.00
/ 1.00
Web hosting
0.0Non-EU-controlled provider (US, CLOUDFLARENET)
- Hostname
- yellow.lu
- IP address
- 172.67.74.196
- Country
- United States
- ASN
- CLOUDFLARENET
- Server software
- cloudflare (CDN: Cloudflare)
Show raw HTTP headers ↓
Date: Thu, 04 Jun 2026 16:54:57 GMT
Content-Type: text/html
Connection: keep-alive
Cache-Control: no-cache
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=28,cfOrigin;dur=68
location: https://yellow.lu/fr
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=PH%2FjznZFYc1MYOAUhPtZqDVCOVgAmtd3oM9Ps7sFBnI%3D\u0026sid=c4c9725f-1ab0-44d8-820f-430df2718e11\u0026ts=1780592097"}],"max_age":3600}
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=PH%2FjznZFYc1MYOAUhPtZqDVCOVgAmtd3oM9Ps7sFBnI%3D&sid=c4c9725f-1ab0-44d8-820f-430df2718e11&ts=1780592097"
Server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding, Origin
via: 2.0 heroku-router
x-request-id: 3208c594-1478-1f41-38ed-8382f229060c
x-runtime: 0.002080
cf-cache-status: DYNAMIC
CF-RAY: a0687661ada8f6a5-FRA
alt-svc: h3=":443"; ma=86400
Verify independently
- Look up this IP on bgp.he.net (172.67.74.196) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (yellow.lu) ↗
Last scanned:
Mail hosting
0.0Hostname belongs to a known US provider (outlook.com)
- MX hostname
- yellow-lu.mail.protection.outlook.com
- IP address
- 52.101.68.25
- Country
- US-controlled (IP in Ireland — provider HQ is US, outside the EU)
- ASN
- MICROSOFT-CORP-MSN-AS-BLOCK
Verify independently
- Look up this IP on bgp.he.net (52.101.68.25) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (yellow-lu.mail.protection.outlook.com) ↗
Last scanned:
DNS
0.0DNS is managed by a non-EU provider: Cloudflare
- Primary nameserver
- carol.ns.cloudflare.com
- Country
- US
- ASN
- CLOUDFLARENET
Verify independently
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (carol.ns.cloudflare.com) ↗
- To verify yourself, run: dig +short carol.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.