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385.6 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.8 M

Social media profiles detected

optimization-models.com

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

It answers on both IPv4 and IPv6, with MX records for mail.

Its busiest IP address is shared with 807 other domains.

Domain properties

Property Value Explanation
Top-level domain .com Statistics for all domains we know under this TLD.
Has website no 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 yes The domain redirects to another domain.
Redirect to https no 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 no certificate Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 3,218 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": "optimization-models.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

This domain redirects to opt-models.org. Similar websites of opt-models.org:
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Free Image Resizer & Image Optimizer Online | Compress & Convert Images
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78 %
VANSTRATA
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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

No certificate data available for this domain.

Last successful crawl

No crawl data available for this domain.

DNS history

IPv4 address First seen
104.21.84.225 3/26/2024
172.67.197.183 3/26/2024
IPv6 address First seen
2606:4700:3032:0:0:0:6815:54e1 7/11/2026
2606:4700:3035:0:0:0:ac43:c5b7 7/11/2026
2606:4700:3037:0:0:0:6815:54e1 3/26/2024
2606:4700:3037:0:0:0:ac43:c5b7 3/26/2024
Mail server Priority First seen
route3.mx.cloudflare.net 48 3/26/2024
route1.mx.cloudflare.net 59 3/26/2024
route2.mx.cloudflare.net 61 3/26/2024
Name server First seen
dahlia.ns.cloudflare.com 3/26/2024
dave.ns.cloudflare.com 3/26/2024

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

104.21.84.225 808 domains · here since 9/21/2026
Domain On this IP since
zpchrh.com 9/12/2026
zolikafeetmi.today 9/25/2026
zionlockandkey.com 9/13/2026
zhxd.net 9/21/2026
zhw-pgemulators.com 9/23/2026
zhongxing-silicon.net 10/18/2026
zekuw.com 10/16/2026
zatubooks.co.uk 9/15/2026
zarnur.store 10/6/2026
yuresh.uk 10/20/2026
yttgrtr.cyou 9/21/2026
ytdz001.com 9/15/2026
and 795 more
172.67.197.183 808 domains · here since 9/21/2026
Domain On this IP since
zpchrh.com 9/12/2026
zolikafeetmi.today 9/25/2026
zionlockandkey.com 9/13/2026
zhxd.net 9/21/2026
zhw-pgemulators.com 9/23/2026
zhongxing-silicon.net 10/18/2026
zekuw.com 10/16/2026
zatubooks.co.uk 9/15/2026
zarnur.store 10/6/2026
yuresh.uk 10/20/2026
yttgrtr.cyou 9/21/2026
ytdz001.com 9/15/2026
and 795 more
2606:4700:3032::6815:54e1 801 domains · here since 9/21/2026
Domain On this IP since
zpchrh.com 9/12/2026
zolikafeetmi.today 9/25/2026
zionlockandkey.com 9/13/2026
zhxd.net 9/21/2026
zhw-pgemulators.com 9/23/2026
zhongxing-silicon.net 10/18/2026
zekuw.com 10/16/2026
zatubooks.co.uk 9/15/2026
zarnur.store 10/6/2026
yuresh.uk 10/20/2026
yttgrtr.cyou 9/21/2026
ytdz001.com 9/15/2026
and 788 more
2606:4700:3035::ac43:c5b7 801 domains · here since 9/21/2026
Domain On this IP since
zpchrh.com 9/12/2026
zolikafeetmi.today 9/25/2026
zionlockandkey.com 9/13/2026
zhxd.net 9/21/2026
zhw-pgemulators.com 9/23/2026
zhongxing-silicon.net 10/18/2026
zekuw.com 10/16/2026
zatubooks.co.uk 9/15/2026
zarnur.store 10/6/2026
yuresh.uk 10/20/2026
yttgrtr.cyou 9/21/2026
ytdz001.com 9/15/2026
and 788 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.