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384.9 M

Domains known to webXtrend

9.7 M

New domains in the last 30 days

62.8 M

Social media profiles detected

contextaco.dev

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

contextaco.dev serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

249,920 other domains share an IP address with it.

The most recent crawl returned the page title “Contextaco” and 90,197 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 no 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 only IPv4 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 249,920 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": "contextaco.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 Let's Encrypt
Valid from 8/14/2026
Valid to 11/12/2026
Time until expiry 20 days

Last successful crawl

Title Contextaco
Description Never explain the same context twice.
Content-Length 90,197 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
216.150.1.129 10/2/2026
216.150.16.129 10/2/2026
216.150.1.1 9/24/2026
216.150.16.1 9/24/2026
216.150.1.193 9/15/2026
Name server Last updated
edna.ns.cloudflare.com 8/22/2026
ram.ns.cloudflare.com 8/22/2026

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

216.150.1.65 125,102 domains · here since 9/17/2026
Domain On this IP since
zzpugz.hr 10/9/2026
zzjxhl.info 10/16/2026
zzen.io 10/17/2026
zzcxpw.info 10/18/2026
zzboard.com 10/10/2026
zzal.date 10/19/2026
zywpkd.info 10/20/2026
zywddx.site 10/13/2026
zyvo.marketing 10/12/2026
zyrvono.com 10/10/2026
zyrven.info 10/4/2026
zyrna.fit 10/15/2026
and 125,089 more
216.150.16.65 124,818 domains · here since 9/17/2026
Domain On this IP since
zzzyo.com 10/12/2026
zzz-inc.com 10/8/2026
zzpugz.hr 10/22/2026
zzim.site 9/18/2026
zzhvtm.info 9/26/2026
zzchdz.info 10/12/2026
zzboard.com 9/29/2026
zzalkiro.com 10/18/2026
zzal.date 10/19/2026
zyvo.marketing 10/12/2026
zysnwlls.com 10/21/2026
zyrene.dev 10/10/2026
and 124,805 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.