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382.7 M

Domains known to webXtrend

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New domains in the last 30 days

63.8 M

Social media profiles detected

calcs.tools

calcs.tools 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.

The most recent crawl returned the page title “Calcs.Tools - Free Online Calculators & Converters” and 94,800 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .tools 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 4,234 Number of domains with the same IP(s).

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.

Last SSL certificate

Issuer Google Trust Services
Valid from 7/28/2026
Valid to 10/26/2026
Time until expiry 17 days

Last successful crawl

Title Calcs.Tools - Free Online Calculators & Converters
Description Free online calculators and converters for finance, math, health, and more. Calculate loans, BMI, percentages, and convert units instantly. No signup required.
Content-Length 94,800 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
104.21.88.212 12/8/2025
172.67.153.98 12/8/2025
213.186.33.5 12/9/2023
IPv6 address Last updated
2606:4700:3032:0:0:0:6815:58d4 6/25/2026
2606:4700:3032:0:0:0:ac43:9962 6/25/2026
2606:4700:3033:0:0:0:6815:58d4 12/8/2025
2606:4700:3033:0:0:0:ac43:9962 12/8/2025
Mail server Priority Last updated
mx4.mail.ovh.net 1 1/4/2024
mx3.mail.ovh.net 10 1/4/2024
Name server Last updated
aitana.ns.cloudflare.com 12/8/2025
dan.ns.cloudflare.com 12/8/2025
dns112.ovh.net 12/9/2023
ns112.ovh.net 12/9/2023

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.88.212 1,064 domains · here since 9/21/2026
Domain On this IP since
zyntraofficial.com.au 9/19/2026
zveqoi.com 9/20/2026
zoooma.store 9/15/2026
zjrhxx.com 9/18/2026
zishuijingktv.com 10/7/2026
zhongmingchina.com 9/14/2026
zerocarbonengineering.com 9/14/2026
zekra.site 10/2/2026
zeemt.xyz 9/30/2026
zaixianjf.wiki 9/19/2026
zaheersajjad.com 9/13/2026
yrevanto.co.uk 9/21/2026
and 1,051 more
172.67.153.98 1,064 domains · here since 9/21/2026
Domain On this IP since
zyntraofficial.com.au 9/19/2026
zveqoi.com 9/20/2026
zoooma.store 9/15/2026
zjrhxx.com 9/18/2026
zishuijingktv.com 10/7/2026
zhongmingchina.com 9/14/2026
zerocarbonengineering.com 9/14/2026
zekra.site 10/2/2026
zeemt.xyz 9/30/2026
zaixianjf.wiki 9/19/2026
zaheersajjad.com 9/13/2026
yrevanto.co.uk 9/21/2026
and 1,051 more
2606:4700:3032::6815:58d4 1,053 domains · here since 9/21/2026
Domain On this IP since
zyntraofficial.com.au 9/19/2026
zveqoi.com 9/20/2026
zoooma.store 9/15/2026
zjrhxx.com 9/18/2026
zishuijingktv.com 10/7/2026
zhongmingchina.com 9/14/2026
zerocarbonengineering.com 9/14/2026
zekra.site 10/2/2026
zeemt.xyz 9/30/2026
zaixianjf.wiki 9/19/2026
zaheersajjad.com 9/13/2026
yrevanto.co.uk 9/21/2026
and 1,040 more
2606:4700:3032::ac43:9962 1,053 domains · here since 9/21/2026
Domain On this IP since
zyntraofficial.com.au 9/19/2026
zveqoi.com 9/20/2026
zoooma.store 9/15/2026
zjrhxx.com 9/18/2026
zishuijingktv.com 10/7/2026
zhongmingchina.com 9/14/2026
zerocarbonengineering.com 9/14/2026
zekra.site 10/2/2026
zeemt.xyz 9/30/2026
zaixianjf.wiki 9/19/2026
zaheersajjad.com 9/13/2026
yrevanto.co.uk 9/21/2026
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.