agentslab.dev

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

350,900 other domains share an IP address with it.

The most recent crawl returned the page title “AgentsLab — Field notes for agent builders” and 32,193 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	350,900	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": "agentslab.dev"}'

Create a free account Read the API docs

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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	10/4/2026
Valid to	1/2/2027
Time until expiry	75 days

Last successful crawl

Title	AgentsLab — Field notes for agent builders
Description	An independent field guide to AI agent frameworks, patterns, and evaluation practices. AgentsLab.dev is available for acquisition.
Content-Length	32,193 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
162.159.143.30	8/13/2026
172.66.3.26	8/13/2026
13.248.243.5	8/6/2026
76.223.105.230	8/6/2026
198.54.117.242	4/12/2025

IPv6 address	Last updated
2606:4700:3032:0:0:0:6815:36c5	3/31/2025
2606:4700:3033:0:0:0:ac43:8d5e	3/31/2025

Mail server	Priority	Last updated
eforward1.registrar-servers.com	10	3/31/2025
eforward2.registrar-servers.com	10	3/31/2025
eforward3.registrar-servers.com	10	3/31/2025
eforward4.registrar-servers.com	15	3/31/2025
eforward5.registrar-servers.com	20	3/31/2025

Name server	Last updated
ns51.domaincontrol.com	8/6/2026
ns52.domaincontrol.com	8/6/2026
failed-whois-verification.namecheap.com	4/12/2025
verify-contact-details.namecheap.com	4/12/2025
crystal.ns.cloudflare.com	3/31/2025

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

162.159.143.30 176,998 domains · here since 9/12/2026

Domain	On this IP since
zzzzz.fr	10/2/2026
zzztest.xyz	9/15/2026
zzzimple.com	10/3/2026
zzsolutionstech.com	9/14/2026
zzpwinstwijzer.nl	9/16/2026
zzpercheck.nl	9/12/2026
zzpbl.com	9/15/2026
zzp-lime.nl	9/17/2026
zzone.gg	9/14/2026
zzip.world	10/13/2026
zzingoon.com	9/26/2026
zzhudd.com	9/19/2026
and 176,985 more

172.66.3.26 173,902 domains · here since 9/12/2026

Domain	On this IP since
zzzzz.fr	10/2/2026
zzztest.xyz	9/15/2026
zzsolutionstech.com	9/14/2026
zzpwinstwijzer.nl	9/16/2026
zzpercheck.nl	9/12/2026
zzpbl.com	9/15/2026
zzp-lime.nl	9/17/2026
zzone.gg	9/14/2026
zzip.world	10/13/2026
zzingoon.com	9/26/2026
zzhudd.com	9/19/2026
zzfio.ink	10/9/2026
and 173,889 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.

Dive into our data, search now!