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385.4 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.7 M

Social media profiles detected

ctrlout.com

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

ctrlout.com carries DNS records but serves no website.

3 domains redirect to it.

The most recent crawl returned the page title “CtrlOut | Named before it was obvious.” and 25,098 bytes of HTML. The site links to LinkedIn.

Domain properties

Property Value Explanation
Top-level domain .com Statistics for all domains we know under this TLD.
Has website no 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 yes There are no A or AAAA records in DNS.
IP-Address servfail Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate no certificate Shows whether the domain has a valid SSL certificate.
Redirects 3 Number of domains that redirect to this domain.
Reverse IP 0 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": "ctrlout.com"}'

Create a free account Read the API docs

Detected social media networks

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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 Let's Encrypt
Valid from 8/11/2026
Valid to 11/9/2026
Time until expiry 15 days

Last successful crawl

Title CtrlOut | Named before it was obvious.
Description A publishing practice by Freerk Kalsbeek. Building technology for years, now writing about AI one layer below the product layer.
Content-Length 25,098 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
216.198.79.1 4/11/2026
34.147.101.238 3/6/2026
145.131.10.226 2/8/2024
IPv6 address First seen
2001:678:76c:3760:301:0:0:9 2/8/2024
Mail server Priority First seen
ctrlout-com.mail.protection.outlook.com 0 3/6/2026
bounce.argewebhosting.nl 1 2/8/2024
Name server First seen
ns-h.dns.yourhosting.eu 10/5/2026
ns-m.dns.yourhosting.nl 10/5/2026
ns-u.dns.yourhosting.nu 10/5/2026
ns1.argewebhosting.eu 2/8/2024
ns2.argewebhosting.com 2/8/2024

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
pragmaticarchitecture.org 9/30/2026
pragmaticarchitecture.nl 9/30/2026
ctrlout.nl 6/11/2026

Reverse IP neighbours

No domains found.

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.