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385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

chrispennington.dev

Get an email when its DNS, website or certificate changes.

chrispennington.dev serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

Its busiest IP address is shared with 472,841 other domains, and one domain redirects to it.

The most recent crawl returned the page title “Chris Pennington — Web Developer & Coding in Public Creator” and 34,004 bytes of HTML. The site links to X and YouTube profiles.

Domain properties

Property Value Explanation
Top-level domain .dev 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 no 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. no 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 912,806 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "chrispennington.dev"}'

Create a free account Read the API docs

Detected social media networks

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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. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Let's Encrypt
Valid from 8/28/2026
Valid to 11/26/2026
Time until expiry 33 days

Last successful crawl

Title Chris Pennington — Web Developer & Coding in Public Creator
Description Web developer, DX Engineer at Resend, and creator of Coding in Public. Writing about CSS, JavaScript, and the tools I use every day.
Content-Length 34,004 bytes

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

DNS history

IPv4 address First seen
216.198.79.65 10/15/2026
64.29.17.1 10/15/2026
64.29.17.1 9/28/2026
64.29.17.65 9/28/2026
216.198.79.65 9/20/2026
IPv6 address First seen
2a05:d014:58f:6200:0:0:0:258 10/11/2025
2a05:d014:58f:6200:0:0:0:259 10/11/2025
2a05:d014:58f:6200:0:0:0:65 6/6/2025
2a05:d014:58f:6202:0:0:0:65 6/6/2025
2a05:d014:58f:6200:0:0:0:65 5/30/2025
Mail server Priority First seen
mx.hover.com.cust.hostedemail.com 10 12/30/2023
Name server First seen
ns1.vercel-dns.com 3/1/2026
ns2.vercel-dns.com 3/1/2026
dns1.p05.nsone.net 12/9/2023
dns2.p05.nsone.net 12/9/2023
dns3.p05.nsone.net 12/9/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

Domain Last seen
chrispennington.blog 10/18/2026

Reverse IP neighbours

64.29.17.1 472,842 domains · here since 10/13/2026
Domain On this IP since
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz.uk 10/9/2026
zzzshift.fun 10/20/2026
zzznaakkee.xyz 9/24/2026
zzzdevelopment.com 10/13/2026
zzzcodex.com 10/19/2026
zzyy6559.xyz 9/19/2026
zzyraai.com 9/27/2026
zzx58.cn 10/17/2026
zztraders.pk 10/15/2026
zzstudio.xin 10/13/2026
zzsfstudy.top 9/30/2026
zzpiping.org 10/3/2026
and 472,829 more
64.29.17.65 439,964 domains · here since 10/13/2026
Domain On this IP since
zzzzzzz.app 10/4/2026
zzzzas.app 10/12/2026
zzzxc.com 10/22/2026
zzzx.xyz 9/13/2026
zzzdevelopment.com 10/13/2026
zzykxx.com 9/16/2026
zzvictor.pt 9/21/2026
zzumu.com 9/14/2026
zzudle.com 10/16/2026
zztpickleball.com 10/13/2026
zzpelle.nl 10/7/2026
zzp-support.nl 10/9/2026
and 439,951 more

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. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.