opl.lu

https://opl.lu· First analyzed 26 May 2026· Updated 26 May 2026

This site uses bot protection

The website blocked automated page access (e.g. Cloudflare Turnstile). Only DNS-based modules could be analyzed — hosting, SSL, email infrastructure, and domain info are shown below. Technology stack, SEO, and other page-content modules are unavailable for this site.

Hosting Provider

Fondation RESTENA

IP Address

158.64.52.12

Site Location

🇱🇺 Luxembourgvia tld

Server Location

🇱🇺 Reckange-sur-Mess, Luxembourg

ASN

AS2602

Organization

Fondation RESTENA

Nameservers

ns1.restena.lu.ns2.restena.lu.ns3.restena.lu.

Security Score

71%Good

HTTPS

No WAF

83d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

20.05.2026

Valid Until

18.08.2026

Subject Alternative Names (2)

opl.luwww.opl.lu

SHA-256 Fingerprint

A1:84:76:63:7C:C4:E0:7B:B9:D5:21:01:79:FC:3B:29:F2:E4:5D:AE...

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Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

opl-lu.mail.protection.outlook.com

Domain Information

opl.lu

DNSSEC

Not Enabled

Website Identity

opl.lu

Location detected: 🇱🇺 Luxembourgvia tld

📧 Microsoft 365