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384.9 M

Domains known to webXtrend

9.7 M

New domains in the last 30 days

62.8 M

Social media profiles detected

sofproject.org

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

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

26,085 other domains share an IP address with it.

The most recent crawl returned the page title “Sound Open Firmware” and 160,188 bytes of HTML. The site links to X.

Domain properties

Property Value Explanation
Top-level domain .org 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 26,085 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": "sofproject.org"}'

Create a free account Read the API docs

Detected social media networks

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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 Let's Encrypt
Valid from 9/27/2026
Valid to 12/26/2026
Time until expiry 65 days

Last successful crawl

Title Sound Open Firmware
Description (not set)
Content-Length 160,188 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
23.185.0.4 11/21/2025
23.185.0.1 12/10/2023
IPv6 address Last updated
2620:12a:8000:0:0:0:0:4 11/21/2025
2620:12a:8001:0:0:0:0:4 11/21/2025
2620:12a:8000:0:0:0:0:1 12/10/2023
2620:12a:8001:0:0:0:0:1 12/10/2023
Name server Last updated
ns1.dnsimple-edge.com 5/17/2026
ns2.dnsimple-edge.net 5/17/2026
ns3.dnsimple-edge.io 5/17/2026
ns4.dnsimple-edge.org 5/17/2026
ns1.dnsimple.com 12/10/2023

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

23.185.0.4 9,266 domains · here since 9/17/2026
Domain On this IP since
zymeworks.com 9/16/2026
zrally.com 9/17/2026
zoofoodandwine.com 9/19/2026
zone7waterca.gov 9/12/2026
zone7water.com 9/17/2026
zoehelene.com 9/17/2026
zoegas.se 9/12/2026
zephyrproject.org 9/25/2026
zend.com 9/23/2026
zemy.co.kr 9/13/2026
zelus.xyz 9/12/2026
zellehr.com 9/18/2026
and 9,253 more
2620:12a:8000::4 8,527 domains · here since 9/17/2026
Domain On this IP since
zymeworks.com 9/16/2026
zrally.com 9/17/2026
zoofoodandwine.com 9/19/2026
zone7waterca.gov 9/12/2026
zone7water.com 9/17/2026
zomepower.com 9/22/2026
zoehelene.com 9/17/2026
zoegas.se 9/12/2026
zephyrproject.org 9/13/2026
zend.com 9/23/2026
zenabis.com 9/14/2026
zemy.co.kr 9/13/2026
and 8,514 more
2620:12a:8001::4 8,292 domains · here since 9/17/2026
Domain On this IP since
zymeworks.com 9/16/2026
zrally.com 9/17/2026
zomepower.com 9/22/2026
zoegas.se 9/12/2026
zephyrproject.org 9/13/2026
zend.com 9/23/2026
zenabis.com 9/14/2026
zemy.co.kr 9/13/2026
zellehr.com 9/18/2026
ywt.org.uk 9/16/2026
ywcss.com 9/21/2026
ypl.org 9/23/2026
and 8,279 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.