karso.dev

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

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

The most recent crawl returned the page title “Karso Cheung — Backend Developer” and 34,420 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.	no	The domain redirects to www.domain.
Only with www.	yes	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	0	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": "karso.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

No certificate data available for this domain.

Last successful crawl

Title	Karso Cheung — Backend Developer
Description	Backend Developer & CS Student building scalable systems.
Content-Length	34,420 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

Mail server	Priority	Last updated
fwd1.porkbun.com	10	3/10/2026
fwd2.porkbun.com	20	3/10/2026

Name server	Last updated
curitiba.ns.porkbun.com	3/10/2026
fortaleza.ns.porkbun.com	3/10/2026
maceio.ns.porkbun.com	3/10/2026
salvador.ns.porkbun.com	3/10/2026

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