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385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

mentalmathpro.com

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

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

Its busiest IP address is shared with 871 other domains.

The most recent crawl returned the page title “Mental Math Pro: Lean, practice, & improve your mental math” and 98,850 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 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 0 Number of domains that redirect to this domain.
Reverse IP 3,462 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": "mentalmathpro.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 9/8/2026
Valid to 12/7/2026
Time until expiry 45 days

Last successful crawl

Title Mental Math Pro: Lean, practice, & improve your mental math
Description Build your mental math skills with free online practice, step-by-step strategies, and a daily challenge. Start a quick round with Mental Math Pro.
Content-Length 98,850 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address First seen
104.21.40.225 10/12/2025
172.67.188.130 10/12/2025
34.111.179.208 6/21/2024
13.248.213.45 12/11/2023
76.223.67.189 12/11/2023
IPv6 address First seen
2606:4700:3031:0:0:0:6815:28e1 6/29/2026
2606:4700:3032:0:0:0:ac43:bc82 6/29/2026
2606:4700:3035:0:0:0:6815:28e1 10/12/2025
2606:4700:3035:0:0:0:ac43:bc82 10/12/2025
Mail server Priority First seen
mxa.mailgun.org 10 6/21/2024
mxb.mailgun.org 10 6/21/2024
Name server First seen
patryk.ns.cloudflare.com 6/4/2024
sue.ns.cloudflare.com 6/4/2024
ns41.domaincontrol.com 12/11/2023
ns42.domaincontrol.com 12/11/2023

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

104.21.40.225 872 domains · here since 9/12/2026
Domain On this IP since
zzchen.cn 10/21/2026
zy668.vip 9/18/2026
zmwtk.com 10/12/2026
zinghd.info 9/17/2026
zhzkb.com 9/19/2026
zgyjsc.com.cn 9/12/2026
zeusglory.lol 10/16/2026
zersourcelabs.com 9/22/2026
zeplim.com 9/16/2026
yxsmuxun.com 10/20/2026
yum2yum.com 9/12/2026
yuexiashudong3.cn 9/20/2026
and 859 more
172.67.188.130 872 domains · here since 9/12/2026
Domain On this IP since
zzchen.cn 10/21/2026
zy668.vip 9/18/2026
zmwtk.com 10/12/2026
zinghd.info 9/17/2026
zhzkb.com 9/19/2026
zgyjsc.com.cn 9/12/2026
zeusglory.lol 10/16/2026
zersourcelabs.com 9/22/2026
zeplim.com 9/16/2026
yxsmuxun.com 10/20/2026
yum2yum.com 9/12/2026
yuexiashudong3.cn 9/20/2026
and 859 more
2606:4700:3031::6815:28e1 859 domains · here since 9/12/2026
Domain On this IP since
zzchen.cn 10/21/2026
zy668.vip 9/18/2026
zmwtk.com 10/12/2026
zinghd.info 9/17/2026
zhzkb.com 9/19/2026
zgyjsc.com.cn 9/12/2026
zersourcelabs.com 9/22/2026
zeplim.com 9/16/2026
yxsmuxun.com 10/20/2026
yum2yum.com 9/12/2026
yuexiashudong3.cn 9/20/2026
ypedesign.com.br 9/22/2026
and 846 more
2606:4700:3032::ac43:bc82 859 domains · here since 9/12/2026
Domain On this IP since
zzchen.cn 10/21/2026
zy668.vip 9/18/2026
zmwtk.com 10/12/2026
zinghd.info 9/17/2026
zhzkb.com 9/19/2026
zgyjsc.com.cn 9/12/2026
zersourcelabs.com 9/22/2026
zeplim.com 9/16/2026
yxsmuxun.com 10/20/2026
yum2yum.com 9/12/2026
yuexiashudong3.cn 9/20/2026
ypedesign.com.br 9/22/2026
and 846 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.