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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

agentwhy.dev

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

agentwhy.dev serves a website of its own over HTTPS and under www. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

3,998 other domains share an IP address with it.

The most recent crawl returned the page title “agentwhy — see which files your AI agent opened” and 227,533 bytes of HTML. The site links to LinkedIn.

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. yes 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 3,998 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": "agentwhy.dev"}'

Create a free account Read the API docs

Detected social media networks

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Last SSL certificate

Issuer Let's Encrypt
Valid from 9/30/2026
Valid to 12/29/2026
Time until expiry 67 days

Last successful crawl

Title agentwhy — see which files your AI agent opened
Description Your AI agent opens your files without asking. agentwhy shows every file it opened and warns you if something looks wrong. Free, and runs on your computer.
Content-Length 227,533 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
104.21.18.106 10/10/2026
172.67.181.152 10/10/2026
IPv6 address Last updated
2606:4700:3030:0:0:0:ac43:b598 10/10/2026
2606:4700:3034:0:0:0:6815:126a 10/10/2026
Mail server Priority Last updated
route2.mx.cloudflare.net 32 10/10/2026
route1.mx.cloudflare.net 53 10/10/2026
route3.mx.cloudflare.net 90 10/10/2026
Name server Last updated
addilyn.ns.cloudflare.com 10/10/2026
seamus.ns.cloudflare.com 10/10/2026

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

104.21.18.106 1,005 domains · here since 10/13/2026
Domain On this IP since
zzk-vip.com 9/18/2026
zynken.com 9/13/2026
zrtdr.asia 10/9/2026
zoccolette.com.br 9/20/2026
zjwyw.cn 10/17/2026
zippyfox999.click 9/18/2026
zhangwo4jie.com 9/22/2026
zeuss.guru 10/18/2026
zeus138xfr.site 9/19/2026
zerodisturbance.com 10/21/2026
zerkalovg1.casino 9/19/2026
zeleht.com 9/21/2026
and 992 more
172.67.181.152 1,005 domains · here since 10/13/2026
Domain On this IP since
zzk-vip.com 9/18/2026
zynken.com 9/13/2026
zrtdr.asia 10/9/2026
zoccolette.com.br 9/20/2026
zjwyw.cn 10/17/2026
zippyfox999.click 9/18/2026
zhangwo4jie.com 9/22/2026
zeuss.guru 10/18/2026
zeus138xfr.site 9/19/2026
zerodisturbance.com 10/21/2026
zerkalovg1.casino 9/19/2026
zeleht.com 9/21/2026
and 992 more
2606:4700:3030::ac43:b598 994 domains · here since 10/13/2026
Domain On this IP since
zzk-vip.com 9/18/2026
zynken.com 9/13/2026
zrtdr.asia 10/9/2026
zoccolette.com.br 9/20/2026
zjwyw.cn 10/17/2026
zippyfox999.click 9/18/2026
zhangwo4jie.com 9/22/2026
zeuss.guru 10/18/2026
zeus138xfr.site 9/19/2026
zerodisturbance.com 10/21/2026
zerkalovg1.casino 9/19/2026
zeleht.com 9/21/2026
and 981 more
2606:4700:3034::6815:126a 994 domains · here since 10/13/2026
Domain On this IP since
zzk-vip.com 9/18/2026
zynken.com 9/13/2026
zrtdr.asia 10/9/2026
zoccolette.com.br 9/20/2026
zjwyw.cn 10/17/2026
zippyfox999.click 9/18/2026
zhangwo4jie.com 9/22/2026
zeuss.guru 10/18/2026
zeus138xfr.site 9/19/2026
zerodisturbance.com 10/21/2026
zerkalovg1.casino 9/19/2026
zeleht.com 9/21/2026
and 981 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.