Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

385.4 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.7 M

Social media profiles detected

thirdfloor.app

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

thirdfloor.app serves a website of its own. It answers on both IPv4 and IPv6, with a valid TLS certificate.

Its busiest IP address is shared with 794 other domains.

The most recent crawl returned the page title “Third Floor” and 547 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .app 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 no The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https no 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 3,168 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": "thirdfloor.app"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Third
87 %
Third
87 %
Thirdy
85 %
Thirdperson
83 %
The Third Chapter
82 %
Thirdeye
82 %
ThirdMolar
82 %
ThirdCall
82 %
ThirdMic
81 %
The Third Level
80 %
ThirdEye
80 %
ThirdEye
80 %
Third Thing
80 %
Thirdverse
80 %
Third Court
80 %
Third i — Film, digital experiences, and intelligent automation
Complex products, made obvious. Third i makes films, commercials, websites, and AI agents for B2B companies, directed by people and run by the best AI models.
79 %
ThirdVertical
79 %
ThirdBloom
78 %
Third Way
78 %
A Third Place
78 %

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 10/7/2026
Valid to 1/5/2027
Time until expiry 73 days

Last successful crawl

Title Third Floor
Description (not set)
Content-Length 547 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
104.21.64.176 8/11/2026
172.67.187.53 8/11/2026
IPv6 address First seen
2606:4700:3030:0:0:0:6815:40b0 8/11/2026
2606:4700:3035:0:0:0:ac43:bb35 8/11/2026
Name server First seen
anahi.ns.cloudflare.com 8/11/2026
jaziel.ns.cloudflare.com 8/11/2026

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

104.21.64.176 795 domains · here since 9/22/2026
Domain On this IP since
zl64.cc 10/14/2026
zitronenlimonade.me 9/19/2026
zim.casino 9/17/2026
zhonghengdq.cn 9/27/2026
zhikejie.cn 9/19/2026
zenithtravelquest.store 9/20/2026
zenithgaragedoorsrepair.store 9/16/2026
z0d1ak.org 9/15/2026
yy11.my 10/1/2026
yummybites.shop 9/20/2026
yq3zmws.com 10/2/2026
yourforcesupport.pro 9/22/2026
and 782 more
172.67.187.53 795 domains · here since 9/22/2026
Domain On this IP since
zl64.cc 10/14/2026
zitronenlimonade.me 9/19/2026
zim.casino 9/17/2026
zhonghengdq.cn 9/27/2026
zhikejie.cn 9/19/2026
zenithtravelquest.store 9/20/2026
zenithgaragedoorsrepair.store 9/16/2026
z0d1ak.org 9/15/2026
yy11.my 10/1/2026
yummybites.shop 9/20/2026
yq3zmws.com 10/2/2026
yourforcesupport.pro 9/22/2026
and 782 more
2606:4700:3030::6815:40b0 789 domains · here since 9/22/2026
Domain On this IP since
zl64.cc 10/14/2026
zitronenlimonade.me 9/19/2026
zim.casino 9/17/2026
zhonghengdq.cn 9/27/2026
zhikejie.cn 9/19/2026
zenithtravelquest.store 9/20/2026
zenithgaragedoorsrepair.store 9/16/2026
z0d1ak.org 9/15/2026
yummybites.shop 9/20/2026
yq3zmws.com 10/2/2026
yourforcesupport.pro 9/22/2026
yourdubailisting.com 9/20/2026
and 776 more
2606:4700:3035::ac43:bb35 789 domains · here since 9/22/2026
Domain On this IP since
zl64.cc 10/14/2026
zitronenlimonade.me 9/19/2026
zim.casino 9/17/2026
zhonghengdq.cn 9/27/2026
zhikejie.cn 9/19/2026
zenithtravelquest.store 9/20/2026
zenithgaragedoorsrepair.store 9/16/2026
z0d1ak.org 9/15/2026
yummybites.shop 9/20/2026
yq3zmws.com 10/2/2026
yourforcesupport.pro 9/22/2026
yourdubailisting.com 9/20/2026
and 776 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.