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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

blockcolumn.com

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

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

3,520 other domains share an IP address with it.

The most recent crawl returned the page title “BlockColumn -” and 36,199 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 3,520 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": "blockcolumn.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 9/10/2026
Valid to 12/9/2026
Time until expiry 48 days

Last successful crawl

Title BlockColumn -
Description (not set)
Content-Length 36,199 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
104.21.71.114 8/5/2026
172.67.144.128 8/5/2026
195.149.84.100 12/11/2023
195.149.84.101 12/11/2023
IPv6 address Last updated
2606:4700:3032:0:0:0:6815:4772 8/5/2026
2606:4700:3036:0:0:0:ac43:9080 8/5/2026
2001:67c:38c:0:0:0:0:64 12/11/2023
2001:67c:38c:0:0:0:0:65 12/11/2023
Name server Last updated
dane.ns.cloudflare.com 7/15/2026
vera.ns.cloudflare.com 7/15/2026
redbusprimarydns.blockcolumn.com 12/11/2023
redbussecondarydns.blockcolumn.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

104.21.71.114 883 domains · here since 10/5/2026
Domain On this IP since
zz77fc.com 9/19/2026
zqxwjkm.com 10/2/2026
zofogecyj.pro 9/13/2026
zk572.com 9/21/2026
zeyelektronik.com 9/16/2026
zeto.com.ua 9/12/2026
zephyr0329.online 9/20/2026
zentromobil.com 10/11/2026
zenskylabs.com 9/18/2026
zenithox.pro 10/11/2026
zavodarsenal.kiev.ua 9/15/2026
zanawarlubie.pl 10/18/2026
and 870 more
172.67.144.128 883 domains · here since 10/5/2026
Domain On this IP since
zz77fc.com 9/19/2026
zqxwjkm.com 10/2/2026
zofogecyj.pro 9/13/2026
zk572.com 9/21/2026
zeyelektronik.com 9/16/2026
zeto.com.ua 9/12/2026
zephyr0329.online 9/20/2026
zentromobil.com 10/11/2026
zenskylabs.com 9/18/2026
zenithox.pro 10/11/2026
zavodarsenal.kiev.ua 9/15/2026
zanawarlubie.pl 10/18/2026
and 870 more
2606:4700:3032::6815:4772 877 domains · here since 10/5/2026
Domain On this IP since
zz77fc.com 9/19/2026
zqxwjkm.com 10/2/2026
zofogecyj.pro 9/13/2026
zk572.com 9/21/2026
zeyelektronik.com 9/16/2026
zeto.com.ua 9/12/2026
zephyr0329.online 9/20/2026
zentromobil.com 10/11/2026
zenskylabs.com 9/18/2026
zenithox.pro 10/11/2026
zavodarsenal.kiev.ua 9/15/2026
zanawarlubie.pl 9/13/2026
and 864 more
2606:4700:3036::ac43:9080 877 domains · here since 10/5/2026
Domain On this IP since
zz77fc.com 9/19/2026
zqxwjkm.com 10/2/2026
zofogecyj.pro 9/13/2026
zk572.com 9/21/2026
zeyelektronik.com 9/16/2026
zeto.com.ua 9/12/2026
zephyr0329.online 9/20/2026
zentromobil.com 10/11/2026
zenskylabs.com 9/18/2026
zenithox.pro 10/11/2026
zavodarsenal.kiev.ua 9/15/2026
zanawarlubie.pl 9/13/2026
and 864 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.