Domain · Tranco #10,904

copernicus.org

copernicus.org is ranked #10,904 among the world's most-visited sites (Tranco). It resolves to 81.3.21.105, hosted on Apache, and presents a TLS certificate issued by Let's Encrypt.

HTTP 200

Tranco rank	#10,904
IPv4	81.3.21.105
Hosting / reverse DNS	Apache
Nameservers	nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de
Mail servers (MX)	st2.snscloud.de (10), st1.snscloud.de (20)
HTTP status	200
Web server	Apache
Page title	Copernicus.org - About us
Detected tech	Apache
TLS certificate	Let's Encrypt · expires 2026-09-27

Linked company

This domain's name matches a legal entity in our directory:

COPERNICUS

Notable DNS TXT records

google-site-verification=gaziCEeHESPMcOPYVfpdKMAhWVAQfYNLkCq7_HSV1Vw
MS=ms12682718
google-site-verification=0jrhqdC6LaW5hxA_F41EBAhb4HLMzghd-uApBrBzqdQ
apple-domain-verification=j5KXTqcf1WlNnm6L
zone-ownership-verification-513bf058938d617733f80cb95799350ba83cb52978a17f05812876ab727ef48d
v=spf1 include:in9dyqwgl5.powerspf.com ~all

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FAQ

What is the IP address of copernicus.org?

copernicus.org resolves to 81.3.21.105 (Apache).

Who issued the SSL certificate for copernicus.org?

The TLS/SSL certificate for copernicus.org was issued by Let's Encrypt, valid until 2026-09-27.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains