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384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.6 M

Social media profiles detected

contextuallabs.dev

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

contextuallabs.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.

3,452 other domains share an IP address with it.

The most recent crawl returned the page title “Contextual — Your AI's memory. Local-first, always.” and 79,586 bytes of HTML. The site links to X.

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 0 Number of domains that redirect to this domain.
Reverse IP 3,452 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": "contextuallabs.dev"}'

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 Google Trust Services
Valid from 9/15/2026
Valid to 12/14/2026
Time until expiry 55 days

Last successful crawl

Title Contextual — Your AI's memory. Local-first, always.
Description A local-first AI context engine with semantic search, temporal recall, and on-device indexing.
Content-Length 79,586 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
104.21.67.249 7/21/2026
172.67.183.138 7/21/2026
IPv6 address Last updated
2606:4700:3035:0:0:0:ac43:b78a 7/21/2026
2606:4700:3036:0:0:0:6815:43f9 7/21/2026
Mail server Priority Last updated
route2.mx.cloudflare.net 13 7/14/2026
route1.mx.cloudflare.net 54 7/14/2026
route3.mx.cloudflare.net 73 7/14/2026
Name server Last updated
anahi.ns.cloudflare.com 7/14/2026
andy.ns.cloudflare.com 7/14/2026

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

104.21.67.249 866 domains · here since 10/7/2026
Domain On this IP since
zzjty.net 9/18/2026
zwischenruf.at 9/24/2026
zhzwh.com 9/23/2026
zerkalo-leonbets-ydtx7.sbs 9/17/2026
zephyr.co.id 9/15/2026
zaptrackpixel.com 9/23/2026
zapflix.top 9/23/2026
yzrmyw.com 10/17/2026
yy77a0.com 9/20/2026
ywjtqk.com 10/3/2026
ysgcfun.com 9/16/2026
yogawelt.shop 9/13/2026
and 853 more
172.67.183.138 866 domains · here since 10/7/2026
Domain On this IP since
zzjty.net 9/18/2026
zwischenruf.at 9/24/2026
zhzwh.com 9/23/2026
zerkalo-leonbets-ydtx7.sbs 9/17/2026
zephyr.co.id 9/15/2026
zaptrackpixel.com 9/23/2026
zapflix.top 9/23/2026
yzrmyw.com 10/17/2026
yy77a0.com 9/20/2026
ywjtqk.com 10/3/2026
ysgcfun.com 9/16/2026
yogawelt.shop 9/13/2026
and 853 more
2606:4700:3035::ac43:b78a 860 domains · here since 10/7/2026
Domain On this IP since
zzjty.net 9/18/2026
zwischenruf.at 9/12/2026
zhzwh.com 9/23/2026
zerkalo-leonbets-ydtx7.sbs 9/17/2026
zephyr.co.id 9/15/2026
zaptrackpixel.com 9/23/2026
zapflix.top 9/23/2026
yzrmyw.com 10/17/2026
yy77a0.com 9/20/2026
ywjtqk.com 10/3/2026
ysgcfun.com 9/16/2026
yogawelt.shop 9/13/2026
and 847 more
2606:4700:3036::6815:43f9 860 domains · here since 10/7/2026
Domain On this IP since
zzjty.net 9/18/2026
zwischenruf.at 9/12/2026
zhzwh.com 9/23/2026
zerkalo-leonbets-ydtx7.sbs 9/17/2026
zephyr.co.id 9/15/2026
zaptrackpixel.com 9/23/2026
zapflix.top 9/23/2026
yzrmyw.com 10/17/2026
yy77a0.com 9/20/2026
ywjtqk.com 10/3/2026
ysgcfun.com 9/16/2026
yogawelt.shop 9/13/2026
and 847 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.