explainthatstuff.com

explainthatstuff.com serves a website of its own over HTTPS and under www. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

4 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “Explain that Stuff” and 50,756 bytes of HTML. The site links to Facebook and Pinterest profiles.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	yes	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	1	Number of domains that redirect to this domain.
Reverse IP	4	Number of domains with the same IP(s).

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Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out.

Last SSL certificate

Issuer	Let's Encrypt
Valid from	8/28/2026
Valid to	11/26/2026
Time until expiry	46 days

Last successful crawl

Title	Explain that Stuff
Description	A collection of FREE, easy-to-understand science, technology, and how-it-works articles for the whole family!
Content-Length	50,756 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
209.142.64.143	12/7/2023

Mail server	Priority	Last updated
mail.explainthatstuff.com	10	12/30/2023

Name server	Last updated
ns0.zen.co.uk	12/7/2023
ns1.zen.co.uk	12/7/2023

Most recent redirect domains

Domain	Last seen
stuffplanes.co.uk	8/27/2023

Reverse IP neighbours

209.142.64.143 4 domains · here since 9/16/2026

Domain	On this IP since
ukrivers.net	9/22/2026
chriswoodford.com	9/19/2026
charliehopkins.co.uk	9/16/2026

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses.

Dive into our data, search now!