URL Inspection: https://mx.certum.pl

Open Cached · just now

DOWN

HTTP Status

N/A

Ping

N/A

Technologies

4

Technologies Detected

Infrastructure & Network (2)

DNS Provider	Akamai DNS Akamai DNS is a managed DNS service from Akamai Technologies, a leading content delivery network provider.
Description: Akamai DNS is a managed DNS service from Akamai Technologies, a leading content delivery network provider. It offers high-performance DNS resolution with global distribution, DDoS protection, and integration with Akamai's CDN infrastructure. View full details
Evidence: • DNS Record NS: a1-222.akam.net (root domain: certum.pl) • DNS Record NS: a11-66.akam.net (root domain: certum.pl) • DNS Record NS: a16-64.akam.net (root domain: certum.pl) • DNS Record NS: a22-67.akam.net (root domain: certum.pl)

Email Provider	Microsoft 365 Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online.
Description: Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online. It offers custom domain email addresses, Outlook integration, large mailbox storage, and advanced security features along with the full Microsoft Office suite. View full details
Evidence: • DNS Record MX: certum-pl.mail.protection.outlook.com (root domain: certum.pl)

SSL & Certificates (1)

Certificate Authority	MojeCert.pl MojeCert.pl is a Polish SSL certificate provider that offers digital certificates and security solutions for websites.
Description: MojeCert.pl is a Polish SSL certificate provider that offers digital certificates and security solutions for websites. It provides SSL/TLS certificates, code signing certificates, and other security services to help businesses secure their online presence. View full details
Evidence: • DNS Record TXT: mojecertpl-site-verification-1XyyfB1gkJGwpo1px2rj76P2otrIOr4q (root domain: certum.pl)

Other (1)

Cloud	Microsoft Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products.
Description: Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products. It provides operating systems, productivity applications, cloud computing, and enterprise technology solutions. View full details
Evidence: • DNS Record TXT: MS=ms38611329 (root domain: certum.pl)

Domain Owner Information

View Full WHOIS

Created

March 16, 2000

25 years 351 days old

Expires

March 15, 2027

1 years 18 days left

SSL/TLS Certificate Error

View SSL Analysis

SSL Analysis Failed

Resources

No resources found

Warnings

• Failed to fetch URL: {:ssrf_protection, "Domain does not exist"}

Inspected on March 04, 2026 at 08:59 UTC