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382.3 M

Registered domains

9.2 M

New domains in the last 30 days

65.3 M

Social media profiles detected

zhidian51.com

zhidian51.com serves a website of its own. It answers on both IPv4 and IPv6, with no TLS certificate.

4,050 other domains share an IP address with it.

The most recent crawl returned the page title “Attention Required! | Cloudflare” and 4,556 bytes of HTML. webXtrend first recorded it on .

Domain properties

Property Value Explanation
First seen 11/25/2016 Date the domain was first seen.
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 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 4,050 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

Last successful crawl

Title Attention Required! | Cloudflare
Description (not set)
Content-Length 4,556 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

Last SSL certificate

No certificate data available for this domain.

DNS history

IPv4 address Last updated
104.21.33.196 1/13/2026
172.67.149.25 1/13/2026
172.65.190.172 12/10/2025
104.221.151.10 11/9/2025
156.239.175.166 12/16/2024
IPv6 address Last updated
2606:4700:3032:0:0:0:6815:21c4 7/14/2026
2606:4700:3032:0:0:0:ac43:9519 7/14/2026
2606:4700:3033:0:0:0:ac43:9519 1/13/2026
2606:4700:3037:0:0:0:6815:21c4 1/13/2026
2606:4700:3030:0:0:0:ac43:a033 12/10/2023
Name server Last updated
carl.ns.cloudflare.com 1/13/2026
teagan.ns.cloudflare.com 1/13/2026
a.share-dns.com 12/30/2025
b.share-dns.net 12/30/2025
expire1.gname-dns.com 12/10/2025

Last 5 redirect domains

No domains found.

Reverse IP neighbours

104.21.33.196 1,013 domains · here since 9/18/2026
Domain On this IP since
zyquwime.pro 9/20/2026
zygokids.com 9/13/2026
zorvela.xyz 9/14/2026
zhuklabs.com 9/18/2026
zhenghao30.cn 9/25/2026
zh-bowantiyu.sh.cn 9/30/2026
zervulkait-de.live 9/23/2026
zeru.finance 9/16/2026
zenemailconvertingwarmtraffic.co 9/15/2026
zeltronpower.com 9/20/2026
zbzbetsweet.com 9/22/2026
zavmurex.live 9/23/2026
and 1,000 more
172.67.149.25 1,013 domains · here since 9/18/2026
Domain On this IP since
zyquwime.pro 9/20/2026
zygokids.com 9/13/2026
zorvela.xyz 9/14/2026
zhuklabs.com 9/18/2026
zhenghao30.cn 9/25/2026
zh-bowantiyu.sh.cn 9/30/2026
zervulkait-de.live 9/23/2026
zeru.finance 9/16/2026
zenemailconvertingwarmtraffic.co 9/15/2026
zeltronpower.com 9/20/2026
zbzbetsweet.com 9/22/2026
zavmurex.live 9/23/2026
and 1,000 more
2606:4700:3032::6815:21c4 1,012 domains · here since 9/18/2026
Domain On this IP since
zyquwime.pro 9/20/2026
zygokids.com 9/13/2026
zorvela.xyz 9/14/2026
zhuklabs.com 9/18/2026
zhenghao30.cn 9/25/2026
zh-bowantiyu.sh.cn 9/30/2026
zervulkait-de.live 9/23/2026
zeru.finance 9/16/2026
zenemailconvertingwarmtraffic.co 9/15/2026
zeltronpower.com 9/20/2026
zbzbetsweet.com 9/22/2026
zavmurex.live 9/23/2026
and 999 more
2606:4700:3032::ac43:9519 1,012 domains · here since 9/18/2026
Domain On this IP since
zyquwime.pro 9/20/2026
zygokids.com 9/13/2026
zorvela.xyz 9/14/2026
zhuklabs.com 9/18/2026
zhenghao30.cn 9/25/2026
zh-bowantiyu.sh.cn 9/30/2026
zervulkait-de.live 9/23/2026
zeru.finance 9/16/2026
zenemailconvertingwarmtraffic.co 9/15/2026
zeltronpower.com 9/20/2026
zbzbetsweet.com 9/22/2026
zavmurex.live 9/23/2026
and 999 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.