Dataweaz

letsencrypt.org

Summary

URL
https://letsencrypt.org/
HTTP status
200
IP address
63.176.8.218, 35.157.26.135, 2a05:d014:58f:6200::258, 2a05:d014:58f:6200::259
ASN
—
Hosting provider
Amazon.com, Inc.
Country
US
Title
Let's Encrypt
Description
Let's Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our nonprofit work this year in our 2025 Annual Report.
Language
en-US
Server
Netlify
Generator
Hugo 0.162.0
Certificate
ValidLet's Encrypt
Sitemap
Present
Domain name
letsencrypt.org

SSL/TLS certificate

The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).

Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.

Certificate authority
Let's Encrypt (YE2)
Validation type
Domain validation (DV)
Status
Valid
Covered domains
cp.letsencrypt.org, cp.root-x1.letsencrypt.org, cps.letsencrypt.org, cps.root-x1.letsencrypt.org, lencr.org, letsencrypt.com, letsencrypt.org, www.lencr.org, www.letsencrypt.com, www.letsencrypt.org
Valid from
September 4, 2026
Valid until
December 3, 2026 (expires in 62 days)
Protocol
TLSv1.3
Key
ECDSA 256 bits

Sitemap

A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.

The robots.txt file does not declare any sitemap: the usual locations were checked.

FileContentLast modified
https://letsencrypt.org/sitemap.xmlIndex of 28 sitemapsSeptember 24, 2026

Redirects

The website address does not redirect.

Outgoing links

The home page links to 88 other websites.