void.is

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

It answers on both IPv4 and IPv6, with MX records for mail.

3,442 other domains share an IP address with it.

The most recent crawl returned the page title “DarkMX” and 11,386 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.is	Statistics for all domains we know under this TLD.
Has website	no	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	no certificate	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	3,442	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": "void.is"}'

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	9/11/2026
Valid to	12/10/2026
Time until expiry	48 days

Last successful crawl

Title	DarkMX
Description	(not set)
Content-Length	11,386 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
104.21.18.33	10/11/2025
172.67.179.235	10/11/2025

IPv6 address	Last updated
2606:4700:3036:0:0:0:ac43:b3eb	6/29/2026
2606:4700:3037:0:0:0:6815:1221	6/29/2026
2606:4700:3034:0:0:0:6815:1221	10/11/2025
2606:4700:3035:0:0:0:ac43:b3eb	10/11/2025

Mail server	Priority	Last updated
void-is.mail.protection.outlook.com	0	1/1/2024

Name server	Last updated
angelina.ns.cloudflare.com	10/11/2025
coen.ns.cloudflare.com	10/11/2025
ns1.bdm.microsoftonline.com	12/10/2023
ns2.bdm.microsoftonline.com	12/10/2023
ns3.bdm.microsoftonline.com	12/10/2023

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

104.21.18.33 863 domains · here since 9/16/2026

Domain	On this IP since
zzsyyy.com	9/29/2026
zunask.com	10/7/2026
zswantian.com	9/19/2026
zorbascowdenbeath.co.uk	9/16/2026
znps.com.cn	9/15/2026
zmnyy.com	10/20/2026
zhpryf.com	9/16/2026
zhongyang-healthcare.com	9/15/2026
zhiwei.io	9/21/2026
zermixthailand.com	9/27/2026
zczjntd.com	9/18/2026
zasllkovna.com	9/12/2026
and 850 more

172.67.179.235 863 domains · here since 9/16/2026

Domain	On this IP since
zzsyyy.com	9/29/2026
zunask.com	10/7/2026
zswantian.com	9/19/2026
zorbascowdenbeath.co.uk	9/16/2026
znps.com.cn	9/15/2026
zmnyy.com	10/20/2026
zhpryf.com	9/16/2026
zhongyang-healthcare.com	9/15/2026
zhiwei.io	9/21/2026
zermixthailand.com	9/27/2026
zczjntd.com	9/18/2026
zasllkovna.com	9/12/2026
and 850 more

2606:4700:3036::ac43:b3eb 858 domains · here since 9/16/2026

Domain	On this IP since
zzsyyy.com	9/17/2026
zunask.com	10/7/2026
zswantian.com	9/19/2026
zorbascowdenbeath.co.uk	9/16/2026
znps.com.cn	9/15/2026
zmnyy.com	10/20/2026
zhpryf.com	9/16/2026
zhongyang-healthcare.com	9/15/2026
zhiwei.io	9/21/2026
zermixthailand.com	9/27/2026
zczjntd.com	9/18/2026
zasllkovna.com	9/12/2026
and 845 more

2606:4700:3037::6815:1221 858 domains · here since 9/16/2026

Domain	On this IP since
zzsyyy.com	9/17/2026
zunask.com	10/7/2026
zswantian.com	9/19/2026
zorbascowdenbeath.co.uk	9/16/2026
znps.com.cn	9/15/2026
zmnyy.com	10/20/2026
zhpryf.com	9/16/2026
zhongyang-healthcare.com	9/15/2026
zhiwei.io	9/21/2026
zermixthailand.com	9/27/2026
zczjntd.com	9/18/2026
zasllkovna.com	9/12/2026
and 845 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!