trycircadify.com

trycircadify.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

3,422 other domains share an IP address with it.

The most recent crawl returned the page title “Try Contactless Vital Signs Scanning — Free on Your Phone | TryCircadify” and 92,813 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.	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	0	Number of domains that redirect to this domain.
Reverse IP	3,422	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": "trycircadify.com"}'

Create a free account Read the API docs

Similar websites

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telehealthvitals.com Circadify - Vital Signs for Telehealth Platforms \| TelehealthVitals Add contactless vital signs to your telehealth platform. rPPG SDK captures heart rate, HRV, SpO2, and stress during video visits — no patient wearables needed.	88 %
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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	10/15/2026
Valid to	1/13/2027
Time until expiry	88 days

Last successful crawl

Title	Try Contactless Vital Signs Scanning — Free on Your Phone \| TryCircadify
Description	Scan your heart rate, breathing rate, stress level, and blood oxygen with just your phone camera. Circadify is free, private, and takes 30 seconds. No wearables needed.
Content-Length	92,813 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
104.21.46.111	5/17/2026
172.67.168.116	5/17/2026
188.114.96.0	5/10/2026
188.114.97.0	5/10/2026
104.21.46.111	5/3/2026

IPv6 address	Last updated
2606:4700:3030:0:0:0:6815:2e6f	6/28/2026
2606:4700:3033:0:0:0:ac43:a874	6/28/2026
2606:4700:3032:0:0:0:ac43:a874	4/6/2026
2606:4700:3037:0:0:0:6815:2e6f	4/6/2026
2a06:98c1:3120:0:0:0:0:0	3/29/2026

Mail server	Priority	Last updated
mx.zoho.com	10	10/28/2025
mx2.zoho.com	20	10/28/2025
mx3.zoho.com	50	10/28/2025

Name server	Last updated
dimitris.ns.cloudflare.com	2/21/2026
lucy.ns.cloudflare.com	2/21/2026
curitiba.ns.porkbun.com	10/28/2025
fortaleza.ns.porkbun.com	10/28/2025
maceio.ns.porkbun.com	10/28/2025

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

104.21.46.111 860 domains · here since 10/3/2026

Domain	On this IP since
zoombrasil.com	9/15/2026
zloty.in	10/6/2026
zkwtt1.cc	9/13/2026
zkao37.com	9/15/2026
ziga555v2.com	9/23/2026
zhuanpan.org	9/18/2026
zhongshanhotel.com	9/15/2026
zgk970.top	10/4/2026
zbchwlkj.com	9/23/2026
zangabet.ca	10/15/2026
ysdzf.com	10/10/2026
ypkisx.com	10/9/2026
and 847 more

172.67.168.116 860 domains · here since 10/3/2026

Domain	On this IP since
zoombrasil.com	9/15/2026
zloty.in	10/6/2026
zkwtt1.cc	9/13/2026
zkao37.com	9/15/2026
ziga555v2.com	9/23/2026
zhuanpan.org	9/18/2026
zhongshanhotel.com	9/15/2026
zgk970.top	10/4/2026
zbchwlkj.com	9/23/2026
zangabet.ca	10/15/2026
ysdzf.com	10/10/2026
ypkisx.com	10/9/2026
and 847 more

2606:4700:3030::6815:2e6f 851 domains · here since 10/3/2026

Domain	On this IP since
zoombrasil.com	9/15/2026
zloty.in	10/6/2026
zkwtt1.cc	9/13/2026
zkao37.com	9/15/2026
ziga555v2.com	9/23/2026
zhuanpan.org	9/18/2026
zhongshanhotel.com	9/15/2026
zgk970.top	10/4/2026
zbchwlkj.com	9/23/2026
zangabet.ca	10/15/2026
ysdzf.com	10/10/2026
ypkisx.com	10/9/2026
and 838 more

2606:4700:3033::ac43:a874 851 domains · here since 10/3/2026

Domain	On this IP since
zoombrasil.com	9/15/2026
zloty.in	10/6/2026
zkwtt1.cc	9/13/2026
zkao37.com	9/15/2026
ziga555v2.com	9/23/2026
zhuanpan.org	9/18/2026
zhongshanhotel.com	9/15/2026
zgk970.top	10/4/2026
zbchwlkj.com	9/23/2026
zangabet.ca	10/15/2026
ysdzf.com	10/10/2026
ypkisx.com	10/9/2026
and 838 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!