king.dev

king.dev serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,248 other domains share an IP address with it.

The most recent crawl returned the page title “Adam King - Full-Stack Developer | React, Next.js, Rails | Southern California” and 95,168 bytes of HTML.

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	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.	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	Both	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	4,248	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": "king.dev"}'

Create a free account Read the API docs

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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	Google Trust Services
Valid from	9/13/2026
Valid to	12/12/2026
Time until expiry	55 days

Last successful crawl

Title	Adam King - Full-Stack Developer \| React, Next.js, Rails \| Southern California
Description	Southern California full-stack developer with 20+ years of experience. I build with React, Next.js, Ruby on Rails, and TypeScript and use an AI-native workflow to ship faster. $150/hour.
Content-Length	95,168 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
104.21.71.210	11/24/2025
172.67.171.187	11/24/2025
199.36.158.100	12/12/2023

IPv6 address	Last updated
2606:4700:3032:0:0:0:6815:47d2	7/2/2026
2606:4700:3034:0:0:0:ac43:abbb	7/2/2026
2606:4700:3030:0:0:0:6815:47d2	11/24/2025
2606:4700:3036:0:0:0:ac43:abbb	11/24/2025

Mail server	Priority	Last updated
aspmx.l.google.com	1	1/2/2024
alt1.aspmx.l.google.com	5	1/2/2024
alt2.aspmx.l.google.com	5	1/2/2024
alt3.aspmx.l.google.com	10	1/2/2024
alt4.aspmx.l.google.com	10	1/2/2024

Name server	Last updated
keanu.ns.cloudflare.com	11/24/2025
sunny.ns.cloudflare.com	11/24/2025
ns-cloud-c1.googledomains.com	12/12/2023
ns-cloud-c2.googledomains.com	12/12/2023
ns-cloud-c3.googledomains.com	12/12/2023

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

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.71.210 1,069 domains · here since 9/21/2026

Domain	On this IP since
zyng.app	9/13/2026
zxsl8.com	9/13/2026
zkcr.com.cn	10/8/2026
zhuotaismile.net	10/8/2026
zhqww.icu	10/4/2026
zexabit.cloud	9/14/2026
zentro.fyi	9/18/2026
zenresources.co.uk	9/14/2026
zencta.com.br	9/23/2026
z31v7uq.cn	10/16/2026
z209.cn	9/15/2026
yunqigu.com.cn	9/21/2026
and 1,056 more

172.67.171.187 1,069 domains · here since 9/21/2026

Domain	On this IP since
zyng.app	9/13/2026
zxsl8.com	9/13/2026
zkcr.com.cn	10/8/2026
zhuotaismile.net	10/8/2026
zhqww.icu	10/4/2026
zexabit.cloud	9/14/2026
zentro.fyi	9/18/2026
zenresources.co.uk	9/14/2026
zencta.com.br	9/23/2026
z31v7uq.cn	10/16/2026
z209.cn	9/15/2026
yunqigu.com.cn	9/21/2026
and 1,056 more

2606:4700:3032::6815:47d2 1,055 domains · here since 9/21/2026

Domain	On this IP since
zyng.app	9/13/2026
zxsl8.com	9/13/2026
zkcr.com.cn	10/8/2026
zhuotaismile.net	10/8/2026
zhqww.icu	10/4/2026
zexabit.cloud	9/14/2026
zentro.fyi	9/18/2026
zenresources.co.uk	9/14/2026
zencta.com.br	9/23/2026
z31v7uq.cn	10/16/2026
z209.cn	9/15/2026
yunqigu.com.cn	9/21/2026
and 1,042 more

2606:4700:3034::ac43:abbb 1,055 domains · here since 9/21/2026

Domain	On this IP since
zyng.app	9/13/2026
zxsl8.com	9/13/2026
zkcr.com.cn	10/8/2026
zhuotaismile.net	10/8/2026
zhqww.icu	10/4/2026
zexabit.cloud	9/14/2026
zentro.fyi	9/18/2026
zenresources.co.uk	9/14/2026
zencta.com.br	9/23/2026
z31v7uq.cn	10/16/2026
z209.cn	9/15/2026
yunqigu.com.cn	9/21/2026
and 1,042 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.

Dive into our data, search now!