fnai.dev

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

fnai.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.

Its busiest IP address is shared with 1,077 other domains, and one domain redirects to it.

The most recent crawl returned the page title “LLM Ops Platform for Product Engineers” and 213,302 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	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	1	Number of domains that redirect to this domain.
Reverse IP	4,288	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": "fnai.dev"}'

Create a free account Read the API docs

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Last SSL certificate

Issuer	Google Trust Services
Valid from	10/18/2026
Valid to	1/16/2027
Time until expiry	84 days

Last successful crawl

Title	LLM Ops Platform for Product Engineers
Description	Functional AI is the LLM ops platform for product engineers: evaluation, runtime and observability for prompts and agents. Build your prompt or agent as a typed, versioned Agentic Function, test it across models, and ship new versions without redeploying your app.
Content-Length	213,302 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
104.21.57.166	7/8/2026
172.67.164.235	7/8/2026

IPv6 address	First seen
2606:4700:3035:0:0:0:ac43:a4eb	7/8/2026
2606:4700:3037:0:0:0:6815:39a6	7/8/2026

Mail server	Priority	First seen
aspmx.l.google.com	1	7/8/2026
alt1.aspmx.l.google.com	5	7/8/2026
alt2.aspmx.l.google.com	5	7/8/2026
alt3.aspmx.l.google.com	10	7/8/2026
alt4.aspmx.l.google.com	10	7/8/2026

Name server	First seen
milan.ns.cloudflare.com	6/30/2026
tina.ns.cloudflare.com	6/30/2026

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
functionalai.dev	10/16/2026

Reverse IP neighbours

104.21.57.166 1,078 domains · here since 10/21/2026

Domain	On this IP since
zyngp.com	9/22/2026
zuniisha.com	9/21/2026
zuivere.co	10/14/2026
zsowbg.com	9/14/2026
zrich8plusss.com	9/13/2026
zovikovyc.pro	9/15/2026
zones-adsl.fr	10/15/2026
zhenjiba.com	9/16/2026
zhc58.cc	9/19/2026
zetto.ai	9/17/2026
zenpassbooking.com	9/22/2026
zenclutchhq.com	9/20/2026
and 1,065 more

172.67.164.235 1,078 domains · here since 10/21/2026

Domain	On this IP since
zyngp.com	9/22/2026
zuniisha.com	9/21/2026
zuivere.co	10/14/2026
zsowbg.com	9/14/2026
zrich8plusss.com	9/13/2026
zovikovyc.pro	9/15/2026
zones-adsl.fr	10/15/2026
zhenjiba.com	9/16/2026
zhc58.cc	9/19/2026
zetto.ai	9/17/2026
zenpassbooking.com	9/22/2026
zenclutchhq.com	9/20/2026
and 1,065 more

2606:4700:3035::ac43:a4eb 1,066 domains · here since 10/21/2026

Domain	On this IP since
zyngp.com	9/22/2026
zuniisha.com	9/21/2026
zuivere.co	10/14/2026
zsowbg.com	9/14/2026
zrich8plusss.com	9/13/2026
zovikovyc.pro	9/15/2026
zones-adsl.fr	10/15/2026
zhenjiba.com	9/16/2026
zhc58.cc	9/19/2026
zetto.ai	9/17/2026
zenpassbooking.com	9/22/2026
zenclutchhq.com	9/20/2026
and 1,053 more

2606:4700:3037::6815:39a6 1,066 domains · here since 10/21/2026

Domain	On this IP since
zyngp.com	9/22/2026
zuniisha.com	9/21/2026
zuivere.co	10/14/2026
zsowbg.com	9/14/2026
zrich8plusss.com	9/13/2026
zovikovyc.pro	9/15/2026
zones-adsl.fr	10/15/2026
zhenjiba.com	9/16/2026
zhc58.cc	9/19/2026
zetto.ai	9/17/2026
zenpassbooking.com	9/22/2026
zenclutchhq.com	9/20/2026
and 1,053 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!