kac.dev

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

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

455 other domains share an IP address with it, and 3 domains redirect to it.

The most recent crawl returned the page title “KAC, spol. s r.o. — QA, automation & software development” and 31,069 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	no	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	3	Number of domains that redirect to this domain.
Reverse IP	455	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": "kac.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	Let's Encrypt
Valid from	9/5/2026
Valid to	12/4/2026
Time until expiry	44 days

Last successful crawl

Title	KAC, spol. s r.o. — QA, automation & software development
Description	KAC, spol. s r.o. — IT services from Brno, Czech Republic. QA, test automation, IT consulting, long-term product development. Flagship: tvgam.es Smart TV gaming platform. EU-based, international focus.
Content-Length	31,069 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
46.28.106.248	5/13/2026

IPv6 address	Last updated
2a02:2b88:1:4:0:0:0:13e	5/13/2026

Mail server	Priority	Last updated
8554c0fc2a2ea4ea.mx2.emailprofi.seznam.cz	10	5/13/2026
8554c0fc2a2ea4ea.mx1.emailprofi.seznam.cz	20	5/13/2026

Name server	Last updated
ns.wedos.com	5/13/2026
ns.wedos.cz	5/13/2026
ns.wedos.eu	5/13/2026
ns.wedos.net	5/13/2026

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
screenwhere.dev	10/19/2026
screenwhere.tv	10/14/2026
screenwhere.com	10/11/2026

Reverse IP neighbours

46.28.106.248 233 domains · here since 9/18/2026

Domain	On this IP since
zvedavymysak.cz	10/1/2026
zurichbitcoinsafe.com	9/12/2026
zsbrantice.cz	9/16/2026
zemanovalucie.cz	9/21/2026
zamek24.cz	9/22/2026
zahradnitechnika-vazany.cz	9/17/2026
zaboles.cz	9/20/2026
winkcafe.cz	9/18/2026
webyprokluby.cz	9/17/2026
vsenorskysk.cz	10/8/2026
voznikova.online	9/14/2026
voznikova.com	10/17/2026
and 220 more

2a02:2b88:1:4::13e 222 domains · here since 9/18/2026

Domain	On this IP since
zvedavymysak.cz	10/1/2026
zurichbitcoinsafe.com	9/12/2026
zsbrantice.cz	9/16/2026
zemanovalucie.cz	9/21/2026
zamek24.cz	9/22/2026
zahradnitechnika-vazany.cz	9/17/2026
zaboles.cz	9/20/2026
winkcafe.cz	9/18/2026
webyprokluby.cz	9/17/2026
vsenorskysk.cz	10/8/2026
voznikova.online	9/14/2026
voznikova.com	10/17/2026
and 209 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!