simkim.com

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

simkim.com 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.

4,118 other domains share an IP address with it.

The most recent crawl returned the page title “Markdown Converter — HTML, text and CSV to Markdown” and 50,308 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	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	4,118	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": "simkim.com"}'

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	9/30/2026
Valid to	12/29/2026
Time until expiry	70 days

Last successful crawl

Title	Markdown Converter — HTML, text and CSV to Markdown
Description	Markdown converter for pasting HTML, rich text, or CSV to get clean Markdown, build tables, or turn Markdown back into plain text.
Content-Length	50,308 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
104.21.46.237	10/2/2026
172.67.143.41	10/2/2026
104.21.71.114	12/6/2023
172.67.144.128	12/6/2023

IPv6 address	Last updated
2606:4700:3034:0:0:0:6815:2eed	10/2/2026
2606:4700:3037:0:0:0:ac43:8f29	10/2/2026
2606:4700:3032:0:0:0:6815:4772	6/23/2026
2606:4700:3036:0:0:0:ac43:9080	6/23/2026
2606:4700:3031:0:0:0:ac43:9080	12/6/2023

Mail server	Priority	Last updated
route3.mx.cloudflare.net	8	10/10/2026
route2.mx.cloudflare.net	57	10/10/2026
route1.mx.cloudflare.net	90	10/10/2026

Name server	Last updated
sydney.ns.cloudflare.com	10/2/2026
uriah.ns.cloudflare.com	10/2/2026
amit.ns.cloudflare.com	12/6/2023
laylah.ns.cloudflare.com	12/6/2023

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

104.21.46.237 1,034 domains · here since 10/4/2026

Domain	On this IP since
zoom555cari.org	9/19/2026
zoilr.com	9/20/2026
zlp88.org	9/21/2026
zhongshuconljur.com	9/21/2026
zhomesng.com	9/22/2026
zenwin.club	10/11/2026
zenmakina.net	9/14/2026
zecrack.org	9/16/2026
zdravaskupina.com	10/5/2026
zaipa.cc	9/20/2026
zaffirocapivex-ai.net	9/17/2026
yumetotosur3.site	9/15/2026
and 1,021 more

172.67.143.41 1,034 domains · here since 10/4/2026

Domain	On this IP since
zoom555cari.org	9/19/2026
zoilr.com	9/20/2026
zlp88.org	9/21/2026
zhongshuconljur.com	9/21/2026
zhomesng.com	9/22/2026
zenwin.club	10/11/2026
zenmakina.net	9/14/2026
zecrack.org	9/16/2026
zdravaskupina.com	10/5/2026
zaipa.cc	9/20/2026
zaffirocapivex-ai.net	9/17/2026
yumetotosur3.site	9/15/2026
and 1,021 more

2606:4700:3034::6815:2eed 1,025 domains · here since 10/4/2026

Domain	On this IP since
zoom555cari.org	9/19/2026
zoilr.com	9/20/2026
zlp88.org	9/21/2026
zimmerman.marketing	9/18/2026
zhongshuconljur.com	9/21/2026
zhomesng.com	9/22/2026
zenwin.club	10/11/2026
zenmakina.net	9/14/2026
zecrack.org	9/16/2026
zdravaskupina.com	10/5/2026
zaipa.cc	9/20/2026
zaffirocapivex-ai.net	9/17/2026
and 1,012 more

2606:4700:3037::ac43:8f29 1,025 domains · here since 10/4/2026

Domain	On this IP since
zoom555cari.org	9/19/2026
zoilr.com	9/20/2026
zlp88.org	9/21/2026
zimmerman.marketing	9/18/2026
zhongshuconljur.com	9/21/2026
zhomesng.com	9/22/2026
zenwin.club	10/11/2026
zenmakina.net	9/14/2026
zecrack.org	9/16/2026
zdravaskupina.com	10/5/2026
zaipa.cc	9/20/2026
zaffirocapivex-ai.net	9/17/2026
and 1,012 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!