u2tool.com

u2tool.com serves a website of its own over HTTPS and under www. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,388 other domains share an IP address with it.

The most recent crawl returned the page title “U2Tool: 564+ Free Online Tools, Converters & Generators” and 535,520 bytes of HTML.

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	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	4,388	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": "u2tool.com"}'

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	9/2/2026
Valid to	12/1/2026
Time until expiry	48 days

Last successful crawl

Title	U2Tool: 564+ Free Online Tools, Converters & Generators
Description	Explore U2Tool's 564+ free online tools for JSON, PDF, images, text, charts, SEO, and developer workflows. Fast, browser-based, and no signup required.
Content-Length	535,520 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
104.21.72.162	5/3/2026
172.67.153.36	5/3/2026
188.114.96.0	4/19/2026
188.114.97.0	4/19/2026
104.21.72.162	4/13/2026

IPv6 address	Last updated
2606:4700:3031:0:0:0:6815:48a2	6/28/2026
2606:4700:3031:0:0:0:ac43:9924	6/28/2026
2606:4700:3031:0:0:0:ac43:9924	5/25/2026
2606:4700:3033:0:0:0:6815:48a2	5/25/2026
2a06:98c1:3120:0:0:0:0:0	5/10/2026

Mail server	Priority	Last updated
route3.mx.cloudflare.net	17	3/15/2026
route1.mx.cloudflare.net	19	3/15/2026
route2.mx.cloudflare.net	34	3/15/2026

Name server	Last updated
gail.ns.cloudflare.com	2/7/2026
noel.ns.cloudflare.com	2/7/2026
alaric.ns.cloudflare.com	12/30/2025
shubhi.ns.cloudflare.com	12/30/2025
dns25.hichina.com	1/16/2024

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

104.21.72.162 1,104 domains · here since 10/4/2026

Domain	On this IP since
zz-8.com	9/13/2026
zululu.org	9/26/2026
znalvedruko.pro	10/2/2026
zn-grid08.top	9/21/2026
zidanusk.world	9/29/2026
zhkv.net	9/22/2026
zh-tyd.com	9/19/2026
zftsj.com	9/22/2026
zel-planeta.ru	10/9/2026
zedgon.com	9/14/2026
zdhie.com	9/12/2026
zavia09.blog	9/14/2026
and 1,091 more

172.67.153.36 1,104 domains · here since 10/4/2026

Domain	On this IP since
zz-8.com	9/13/2026
zululu.org	9/26/2026
znalvedruko.pro	10/2/2026
zn-grid08.top	9/21/2026
zidanusk.world	9/29/2026
zhkv.net	9/22/2026
zh-tyd.com	9/19/2026
zftsj.com	9/22/2026
zel-planeta.ru	10/9/2026
zedgon.com	9/14/2026
zdhie.com	9/12/2026
zavia09.blog	9/14/2026
and 1,091 more

2606:4700:3031::6815:48a2 1,090 domains · here since 10/4/2026

Domain	On this IP since
zz-8.com	9/13/2026
zululu.org	9/26/2026
znalvedruko.pro	10/2/2026
zn-grid08.top	9/21/2026
zidanusk.world	9/29/2026
zhkv.net	9/22/2026
zh-tyd.com	9/19/2026
zftsj.com	9/22/2026
zel-planeta.ru	10/9/2026
zedgon.com	9/14/2026
zdhie.com	9/12/2026
zavia09.blog	9/14/2026
and 1,077 more

2606:4700:3031::ac43:9924 1,090 domains · here since 10/4/2026

Domain	On this IP since
zz-8.com	9/13/2026
zululu.org	9/26/2026
znalvedruko.pro	10/2/2026
zn-grid08.top	9/21/2026
zidanusk.world	9/29/2026
zhkv.net	9/22/2026
zh-tyd.com	9/19/2026
zftsj.com	9/22/2026
zel-planeta.ru	10/9/2026
zedgon.com	9/14/2026
zdhie.com	9/12/2026
zavia09.blog	9/14/2026
and 1,077 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!