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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

1tt.dev

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

1tt.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.

Its busiest IP address is shared with 889 other domains, and one domain redirects to it.

The most recent crawl returned the page title “1tt.dev - Tools that just work” and 79,531 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 1 Number of domains that redirect to this domain.
Reverse IP 3,442 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": "1tt.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 9/11/2026
Valid to 12/10/2026
Time until expiry 47 days

Last successful crawl

Title 1tt.dev - Tools that just work
Description The tools you actually need - JWT parser, JSON formatter, Base64 encoder, diff viewer, cron builder, timestamp converter, color picker, UUID generator, DNS lookup, and more. Free, fast, no sign-up.
Content-Length 79,531 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
104.21.81.72 3/21/2026
172.67.140.146 3/21/2026
IPv6 address First seen
2606:4700:3031:0:0:0:6815:5148 7/5/2026
2606:4700:3036:0:0:0:ac43:8c92 7/5/2026
2606:4700:3030:0:0:0:ac43:8c92 3/21/2026
2606:4700:3034:0:0:0:6815:5148 3/21/2026
Mail server Priority First seen
route3.mx.cloudflare.net 24 3/28/2026
route1.mx.cloudflare.net 42 3/28/2026
route2.mx.cloudflare.net 87 3/28/2026
Name server First seen
dee.ns.cloudflare.com 3/14/2026
noah.ns.cloudflare.com 3/14/2026

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
1two.dev 4/16/2026

Reverse IP neighbours

104.21.81.72 890 domains · here since 9/12/2026
Domain On this IP since
zweibett-film.de 9/16/2026
zruchno.biz 10/19/2026
zqytwy.com 10/12/2026
zoulatv.com 9/20/2026
zorqvixi.com 9/16/2026
zonicrepair.com 9/21/2026
zjgqiyuan.com 9/16/2026
zipia.cn 10/12/2026
zhongguomengtyun.com 9/20/2026
zhifuxing.net 10/7/2026
zeus560hokyy.lat 9/18/2026
zerobin.co 9/16/2026
and 877 more
172.67.140.146 858 domains · here since 9/12/2026
Domain On this IP since
zweibett-film.de 9/16/2026
zruchno.biz 10/19/2026
zoulatv.com 9/20/2026
zorqvixi.com 9/16/2026
zonicrepair.com 9/21/2026
zjgqiyuan.com 9/16/2026
zhongguomengtyun.com 9/20/2026
zhifuxing.net 10/7/2026
zeus560hokyy.lat 9/18/2026
zerobin.co 9/16/2026
zbranduxend.info 9/20/2026
zazcas-club.icu 9/22/2026
and 845 more
2606:4700:3031::6815:5148 847 domains · here since 9/12/2026
Domain On this IP since
zweibett-film.de 9/16/2026
zruchno.biz 10/19/2026
zoulatv.com 9/20/2026
zorqvixi.com 9/16/2026
zonicrepair.com 9/21/2026
zjgqiyuan.com 9/16/2026
zhongguomengtyun.com 9/20/2026
zhifuxing.net 10/7/2026
zeus560hokyy.lat 9/18/2026
zerobin.co 9/16/2026
zbranduxend.info 9/20/2026
zazcas-club.icu 9/22/2026
and 834 more
2606:4700:3036::ac43:8c92 847 domains · here since 9/12/2026
Domain On this IP since
zweibett-film.de 9/16/2026
zruchno.biz 10/19/2026
zoulatv.com 9/20/2026
zorqvixi.com 9/16/2026
zonicrepair.com 9/21/2026
zjgqiyuan.com 9/16/2026
zhongguomengtyun.com 9/20/2026
zhifuxing.net 10/7/2026
zeus560hokyy.lat 9/18/2026
zerobin.co 9/16/2026
zbranduxend.info 9/20/2026
zazcas-club.icu 9/22/2026
and 834 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.