4dev.net

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

4dev.net 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.

23,876,682 other domains share an IP address with it.

The most recent crawl returned the page title “4Dev.Net — Free Online Converters & Developer Tools” and 125,265 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.net	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	23,876,682	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": "4dev.net"}'

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	9/14/2026
Valid to	12/13/2026
Time until expiry	51 days

Last successful crawl

Title	4Dev.Net — Free Online Converters & Developer Tools
Description	4Dev.Net: free online converters for text, data, images, video, audio, currencies and units, plus developer tools. Free. Results appear right on this page.
Content-Length	125,265 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
104.21.28.250	9/14/2026
172.67.147.237	9/14/2026
216.24.57.1	8/30/2026
44.208.83.180	5/28/2026
54.84.240.235	5/28/2026

IPv6 address	Last updated
2606:4700:3031:0:0:0:6815:1cfa	9/14/2026
2606:4700:3037:0:0:0:ac43:93ed	9/14/2026
2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5	5/28/2026
2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd	5/28/2026
2600:1f18:4ae:c607:d1d9:565f:b122:bfdb	4/29/2026

Mail server	Priority	Last updated
route2.mx.cloudflare.net	31	9/22/2026
route3.mx.cloudflare.net	70	9/22/2026
route1.mx.cloudflare.net	86	9/22/2026
mail1.namebrightmail.com	10	4/29/2025
mail2.namebrightmail.com	10	4/29/2025

Name server	Last updated
dave.ns.cloudflare.com	9/14/2026
paislee.ns.cloudflare.com	9/14/2026
launch1.spaceship.net	8/30/2026
launch2.spaceship.net	8/30/2026
ns1.namebrightdns.com	5/28/2026

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

188.114.96.3 10,628,099 domains · here since 10/13/2026

Domain	On this IP since
zzzzzzzzzzzzzzzzzzzzzz.my.id	10/21/2026
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	9/13/2026
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 10,628,086 more

188.114.97.3 10,628,097 domains · here since 10/13/2026

Domain	On this IP since
zzzzzzzzzzzzzzzzzzzzzz.my.id	10/21/2026
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	9/13/2026
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 10,628,084 more

2a06:98c1:3121::2 1,310,245 domains · here since 10/13/2026

Domain	On this IP since
zzzzy.com	10/15/2026
zzzzrl.com	10/11/2026
zzzzjogar.com	10/21/2026
zzzzi5.com	10/21/2026
zzzzhj.cn	10/13/2026
zzzzbetgo.com	10/12/2026
zzzzbet006.com	10/13/2026
zzzzab.com	10/19/2026
zzzz70.com	10/13/2026
zzzz1998g.com	9/28/2026
zzzz06.com	10/21/2026
zzzz.de	10/11/2026
and 1,310,232 more

2a06:98c1:3120::2 1,310,241 domains · here since 10/13/2026

Domain	On this IP since
zzzzy.com	10/15/2026
zzzzrl.com	10/11/2026
zzzzjogar.com	10/21/2026
zzzzi5.com	10/21/2026
zzzzhj.cn	10/13/2026
zzzzbetgo.com	10/12/2026
zzzzbet006.com	10/13/2026
zzzzab.com	10/19/2026
zzzz70.com	10/13/2026
zzzz1998g.com	9/28/2026
zzzz06.com	10/21/2026
zzzz.de	10/11/2026
and 1,310,228 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!