starsync.dev

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

starsync.dev 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.

3,972 other domains share an IP address with it.

The most recent crawl returned the page title “StarSync - Tools that do one job well” and 20,466 bytes of HTML.

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.	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	3,972	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": "starsync.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

Issuer	Let's Encrypt
Valid from	10/11/2026
Valid to	1/9/2027
Time until expiry	80 days

Last successful crawl

Title	StarSync - Tools that do one job well
Description	We build browser extensions, custom scripts and apps that take the boring part out of your day. Free tools for anyone, and custom builds when you need your own.
Content-Length	20,466 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
104.21.40.115	10/17/2026
172.67.185.138	10/17/2026
159.69.4.160	2/9/2026
198.185.159.144	10/12/2025
198.185.159.145	10/12/2025

IPv6 address	Last updated
2606:4700:3033:0:0:0:6815:2873	10/17/2026
2606:4700:3036:0:0:0:ac43:b98a	10/17/2026

Mail server	Priority	Last updated
smtp.google.com	1	10/12/2025

Name server	Last updated
tess.ns.cloudflare.com	10/17/2026
yahir.ns.cloudflare.com	10/17/2026
ns-cloud-d1.googledomains.com	10/12/2025
ns-cloud-d2.googledomains.com	10/12/2025
ns-cloud-d3.googledomains.com	10/12/2025

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

104.21.40.115 994 domains · here since 10/20/2026

Domain	On this IP since
zureta.top	9/18/2026
zucchinistory.pw	9/13/2026
zoesstorylabs.com	10/11/2026
zlzxkcr.com	9/14/2026
zeu9.com	9/21/2026
zerodev.click	9/12/2026
zenitneyfan.life	9/20/2026
zarmeduniver.com	9/19/2026
zaned.space	9/16/2026
zakara.co.ke	9/22/2026
zaiyebuzuoroto.online	9/18/2026
zabemedia.com	10/3/2026
and 981 more

172.67.185.138 994 domains · here since 10/20/2026

Domain	On this IP since
zureta.top	9/18/2026
zucchinistory.pw	9/13/2026
zoesstorylabs.com	10/11/2026
zlzxkcr.com	9/14/2026
zeu9.com	9/21/2026
zerodev.click	9/12/2026
zenitneyfan.life	9/20/2026
zarmeduniver.com	9/19/2026
zaned.space	9/16/2026
zakara.co.ke	9/22/2026
zaiyebuzuoroto.online	9/18/2026
zabemedia.com	10/3/2026
and 981 more

2606:4700:3033::6815:2873 992 domains · here since 10/20/2026

Domain	On this IP since
zureta.top	9/18/2026
zucchinistory.pw	9/13/2026
zoesstorylabs.com	10/11/2026
zlzxkcr.com	9/14/2026
zeu9.com	9/21/2026
zerodev.click	9/12/2026
zenitneyfan.life	9/20/2026
zarmeduniver.com	9/19/2026
zaned.space	9/16/2026
zakara.co.ke	9/22/2026
zaiyebuzuoroto.online	9/18/2026
zabemedia.com	10/3/2026
and 979 more

2606:4700:3036::ac43:b98a 992 domains · here since 10/20/2026

Domain	On this IP since
zureta.top	9/18/2026
zucchinistory.pw	9/13/2026
zoesstorylabs.com	10/11/2026
zlzxkcr.com	9/14/2026
zeu9.com	9/21/2026
zerodev.click	9/12/2026
zenitneyfan.life	9/20/2026
zarmeduniver.com	9/19/2026
zaned.space	9/16/2026
zakara.co.ke	9/22/2026
zaiyebuzuoroto.online	9/18/2026
zabemedia.com	10/3/2026
and 979 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!