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383.2 M

Domains known to webXtrend

9.1 M

New domains in the last 30 days

62.3 M

Social media profiles detected

usercheck.com

usercheck.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.

384 other domains share an IP address with it, and 8 domains redirect to it.

The most recent crawl returned the page title “Stop Disposable Emails from Creating Spam Accounts - UserCheck” and 106,315 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 8 Number of domains that redirect to this domain.
Reverse IP 384 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": "usercheck.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 8/25/2026
Valid to 11/23/2026
Time until expiry 40 days

Last successful crawl

Title Stop Disposable Emails from Creating Spam Accounts - UserCheck
Description Block disposable emails with our API. Start for free today.
Content-Length 106,315 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
172.66.40.133 5/15/2025
172.66.43.123 5/15/2025
104.26.14.145 7/21/2024
104.26.15.145 7/21/2024
172.67.71.186 7/21/2024
IPv6 address Last updated
2606:4700:3108:0:0:0:ac42:2885 5/15/2025
2606:4700:3108:0:0:0:ac42:2b7b 5/15/2025
2606:4700:20:0:0:0:681a:e91 7/21/2024
2606:4700:20:0:0:0:681a:f91 7/21/2024
2606:4700:20:0:0:0:ac43:47ba 7/21/2024
Mail server Priority Last updated
aspmx.l.google.com 1 7/21/2024
alt1.aspmx.l.google.com 5 7/21/2024
alt2.aspmx.l.google.com 5 7/21/2024
alt3.aspmx.l.google.com 10 7/21/2024
alt4.aspmx.l.google.com 10 7/21/2024
Name server Last updated
clay.ns.cloudflare.com 7/21/2024
vera.ns.cloudflare.com 7/21/2024
curitiba.ns.porkbun.com 4/29/2024
fortaleza.ns.porkbun.com 4/29/2024
maceio.ns.porkbun.com 4/29/2024

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
tryusercheck.com 10/13/2026
validator.pizza 10/10/2026
mailcheck.ai 10/8/2026
usercheckpro.com 10/23/2025
userchecklive.com 10/23/2025
usercheckhq.com 10/23/2025
usercheck360.com 10/23/2025
getusercheck.com 10/24/2024

Reverse IP neighbours

172.66.40.133 99 domains · here since 9/18/2026
Domain On this IP since
zenput.com 9/12/2026
yishunbike.com 9/13/2026
yie.me 9/20/2026
yapistudyo.com 10/3/2026
xpressxpense.com 9/12/2026
xiaoyiapi.xyz 9/19/2026
whystudyhere.com 10/4/2026
vnsodo.top 9/14/2026
vipsodo9.com 9/16/2026
versar.com 9/12/2026
trustedair.com 9/16/2026
tropicalbiotek.com 9/13/2026
and 86 more
172.66.43.123 99 domains · here since 9/18/2026
Domain On this IP since
zenput.com 9/12/2026
yishunbike.com 9/13/2026
yie.me 9/20/2026
yapistudyo.com 10/3/2026
xpressxpense.com 9/12/2026
xiaoyiapi.xyz 9/19/2026
whystudyhere.com 10/4/2026
vnsodo.top 9/14/2026
vipsodo9.com 9/16/2026
versar.com 9/12/2026
trustedair.com 9/16/2026
tropicalbiotek.com 9/13/2026
and 86 more
2606:4700:3108::ac42:2885 93 domains · here since 9/18/2026
Domain On this IP since
zenput.com 9/12/2026
yishunbike.com 9/13/2026
yie.me 9/20/2026
yapistudyo.com 10/3/2026
xpressxpense.com 9/12/2026
xiaoyiapi.xyz 9/19/2026
whystudyhere.com 10/4/2026
trustedair.com 9/16/2026
tropicalbiotek.com 9/13/2026
tracklabs.com.br 9/15/2026
tiklijn.nl 9/17/2026
thinclient.org 9/14/2026
and 80 more
2606:4700:3108::ac42:2b7b 93 domains · here since 9/18/2026
Domain On this IP since
zenput.com 9/12/2026
yishunbike.com 9/13/2026
yie.me 9/20/2026
yapistudyo.com 10/3/2026
xpressxpense.com 9/12/2026
xiaoyiapi.xyz 9/19/2026
whystudyhere.com 10/4/2026
trustedair.com 9/16/2026
tropicalbiotek.com 9/13/2026
tracklabs.com.br 9/15/2026
tiklijn.nl 9/17/2026
thinclient.org 9/14/2026
and 80 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.