atomcap.app

atomcap.app serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

4,234 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “Atom Cap — The fastest way to send a screenshot” and 86,918 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.app	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	no	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	4,234	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": "atomcap.app"}'

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	7/29/2026
Valid to	10/27/2026
Time until expiry	11 days

Last successful crawl

Title	Atom Cap — The fastest way to send a screenshot
Description	Local-first screen capture for macOS, Windows, and Linux. Capture, annotate, and share a link — works offline.
Content-Length	86,918 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
104.21.63.138	8/3/2026
172.67.146.16	8/3/2026

IPv6 address	Last updated
2606:4700:3031:0:0:0:ac43:9210	8/3/2026
2606:4700:3037:0:0:0:6815:3f8a	8/3/2026

Name server	Last updated
jay.ns.cloudflare.com	8/3/2026
katelyn.ns.cloudflare.com	8/3/2026

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
atomcap.link	10/15/2026

Reverse IP neighbours

104.21.63.138 1,064 domains · here since 9/13/2026

Domain	On this IP since
zydzxw.com	9/19/2026
zsswiatniki.pl	9/14/2026
zone-knot.digital	9/21/2026
zoellerfuneralhm.com	9/18/2026
zlbxdj.cn	9/19/2026
zjhwwtjy.com	10/7/2026
zhongwenzimuzaixianmianfeikanwz.org.cn	9/18/2026
zhenxinggroup.cn	10/6/2026
zenifil.com	9/18/2026
zdxcwzx.com	10/14/2026
zcnguard.link	9/21/2026
zapretnaya-strast.biz	9/20/2026
and 1,051 more

172.67.146.16 1,064 domains · here since 9/13/2026

Domain	On this IP since
zydzxw.com	9/19/2026
zsswiatniki.pl	9/14/2026
zone-knot.digital	9/21/2026
zoellerfuneralhm.com	9/18/2026
zlbxdj.cn	9/19/2026
zjhwwtjy.com	10/7/2026
zhongwenzimuzaixianmianfeikanwz.org.cn	9/18/2026
zhenxinggroup.cn	10/6/2026
zenifil.com	9/18/2026
zdxcwzx.com	10/14/2026
zcnguard.link	9/21/2026
zapretnaya-strast.biz	9/20/2026
and 1,051 more

2606:4700:3031::ac43:9210 1,053 domains · here since 9/13/2026

Domain	On this IP since
zydzxw.com	9/19/2026
zsswiatniki.pl	9/14/2026
zone-knot.digital	9/21/2026
zoellerfuneralhm.com	9/18/2026
zlbxdj.cn	9/19/2026
zjhwwtjy.com	10/7/2026
zhongwenzimuzaixianmianfeikanwz.org.cn	9/18/2026
zhenxinggroup.cn	10/6/2026
zenifil.com	9/18/2026
zdxcwzx.com	10/14/2026
zcnguard.link	9/21/2026
zapretnaya-strast.biz	9/20/2026
and 1,040 more

2606:4700:3037::6815:3f8a 1,053 domains · here since 9/13/2026

Domain	On this IP since
zydzxw.com	9/19/2026
zsswiatniki.pl	9/14/2026
zone-knot.digital	9/21/2026
zoellerfuneralhm.com	9/18/2026
zlbxdj.cn	9/19/2026
zjhwwtjy.com	10/7/2026
zhongwenzimuzaixianmianfeikanwz.org.cn	9/18/2026
zhenxinggroup.cn	10/6/2026
zenifil.com	9/18/2026
zdxcwzx.com	10/14/2026
zcnguard.link	9/21/2026
zapretnaya-strast.biz	9/20/2026
and 1,040 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!