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383.8 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

62.4 M

Social media profiles detected

onceopened.com

onceopened.com serves a website of its own. It answers on IPv4 only, with no TLS certificate and MX records for mail.

34 other domains share an IP address with it.

The most recent crawl returned the page title “Not Found” and 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 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 only IPv4 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 34 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": "onceopened.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

This domain answered with an error page (last checked 10/7/2026), so there is no website to compare.

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

Title Not Found
Description (not set)
Content-Length 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
67.21.116.112 2/26/2025
208.91.197.44 1/19/2024
67.21.116.112 12/9/2023
Mail server Priority Last updated
mail6.pixeled.net 10 2/26/2025
mail.hope-mail.com 300 1/19/2024
mail6.pixeled.net 10 12/30/2023
Name server Last updated
ns.pixeled.net 2/26/2025
ns2.pixeled.net 2/26/2025
sk.s5.ans1.ns122.ztomy.com 1/19/2024
sk.s5.ans2.ns122.ztomy.com 1/19/2024
ns.pixeled.net 12/9/2023

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

67.21.116.112 34 domains · here since 9/23/2026
Domain On this IP since
zombiegirlcalendar.com 9/14/2026
visualgallery.com 9/21/2026
veterinaryurgentcare.com 9/18/2026
vagabondjunction.com 9/12/2026
ufcamerica.com 9/14/2026
timelinesmusic.com 9/16/2026
theoutcome.org 9/20/2026
sunnymountainconsulting.com 9/13/2026
soccerleaguemanager.net 9/23/2026
romenna.net 9/21/2026
prncomp.com 9/16/2026
planetlw.net 9/20/2026
and 21 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.