bestjson.dev

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

bestjson.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.

23,712,109 other domains share an IP address with it.

The most recent crawl returned the page title “JSON Formatter & Validator Online - Free Developer Tools | bestjson.dev” and 16,922 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	23,712,109	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": "bestjson.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	9/12/2026
Valid to	12/11/2026
Time until expiry	49 days

Last successful crawl

Title	JSON Formatter & Validator Online - Free Developer Tools \| bestjson.dev
Description	Free online JSON formatter, validator, and beautifier. Format JSON, HTML, XML, JavaScript, SQL, and CSS instantly. Compare lists, stamp PDFs, add or remove quotes and commas. Fast developer tools that work offline.
Content-Length	16,922 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
104.21.81.27	5/31/2026
172.67.156.120	5/31/2026
188.114.96.0	5/23/2026
188.114.97.0	5/23/2026
104.21.81.27	4/17/2026

IPv6 address	Last updated
2606:4700:3034:0:0:0:6815:511b	6/25/2026
2606:4700:3037:0:0:0:ac43:9c78	6/25/2026
2606:4700:3032:0:0:0:ac43:9c78	5/31/2026
2606:4700:3033:0:0:0:6815:511b	5/31/2026
2a06:98c1:3120:0:0:0:0:0	5/23/2026

Mail server	Priority	Last updated
route2.mx.cloudflare.net	39	1/23/2026
route3.mx.cloudflare.net	56	1/23/2026
route1.mx.cloudflare.net	97	1/23/2026

Name server	Last updated
luciana.ns.cloudflare.com	1/23/2026
vern.ns.cloudflare.com	1/23/2026

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

2a06:98c1:3120::3 10,538,683 domains · here since 10/21/2026

Domain	On this IP since
zzzzzzzzzzzzzzzzzzzzzz.my.id	10/21/2026
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	10/19/2026
zzzzzzzzum.icu	10/13/2026
zzzzzzzoes.site	10/16/2026
zzzzzzys.com	9/19/2026
zzzzzzkgf.store	10/22/2026
zzzzzyl1.cn	10/14/2026
zzzzzssss55.online	9/16/2026
zzzzzssss55.buzz	9/20/2026
zzzzzsss77.online	9/20/2026
zzzzzssj.com	9/14/2026
and 10,538,670 more

2a06:98c1:3121::3 10,538,680 domains · here since 10/21/2026

Domain	On this IP since
zzzzzzzzzzzzzzzzzzzzzz.my.id	10/21/2026
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	10/19/2026
zzzzzzzzum.icu	10/13/2026
zzzzzzzoes.site	10/16/2026
zzzzzzys.com	9/19/2026
zzzzzzkgf.store	10/22/2026
zzzzzyl1.cn	10/14/2026
zzzzzssss55.online	9/16/2026
zzzzzssss55.buzz	9/20/2026
zzzzzsss77.online	9/20/2026
zzzzzssj.com	9/14/2026
and 10,538,667 more

188.114.97.2 1,317,382 domains · here since 10/21/2026

Domain	On this IP since
zzzzy.com	10/3/2026
zzzzi6.com	10/17/2026
zzzzbett-br.com	10/15/2026
zzzzapp.org	9/30/2026
zzzzahodim.com	10/15/2026
zzzzab.com	10/19/2026
zzzz77777.com	10/20/2026
zzzz3.app	10/15/2026
zzzz1998e.com	10/14/2026
zzzz-al.com	10/21/2026
zzzysolar.com	10/17/2026
zzzydev.com	10/14/2026
and 1,317,369 more

188.114.96.2 1,317,364 domains · here since 10/21/2026

Domain	On this IP since
zzzzy.com	10/3/2026
zzzzi6.com	10/17/2026
zzzzbett-br.com	10/15/2026
zzzzapp.org	9/30/2026
zzzzahodim.com	10/15/2026
zzzzab.com	10/19/2026
zzzz77777.com	10/20/2026
zzzz3.app	10/15/2026
zzzz1998e.com	10/14/2026
zzzz-al.com	10/21/2026
zzzysolar.com	10/17/2026
zzzydev.com	10/14/2026
and 1,317,351 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!