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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

zhuf.red

zhuf.red serves a website of its own over HTTPS and under www. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

2,570 other domains share an IP address with it.

The most recent crawl returned the page title “Fred Zhu” and 2,597 bytes of HTML. webXtrend first recorded it on .

Domain properties

Property Value Explanation
First seen 8/14/2016 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 yes 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. yes 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 2,570 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

Last successful crawl

Title Fred Zhu
Description Programmer by trade, scientist by training, designer by calling
Content-Length 2,597 bytes

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

Last SSL certificate

Issuer Amazon
Valid from 11/22/2025
Valid to 12/21/2026
Time until expiry 79 days

DNS history

IPv4 address Last updated
52.222.136.28 9/4/2026
52.222.136.46 9/4/2026
52.222.136.78 9/4/2026
52.222.136.94 9/4/2026
143.204.181.128 8/18/2026
IPv6 address Last updated
2600:9000:2204:200:1e:4e1e:e640:93a1 9/28/2026
2600:9000:2204:2e00:1e:4e1e:e640:93a1 9/28/2026
2600:9000:2204:3400:1e:4e1e:e640:93a1 9/28/2026
2600:9000:2204:4000:1e:4e1e:e640:93a1 9/28/2026
2600:9000:2204:4800:1e:4e1e:e640:93a1 9/28/2026
Mail server Priority Last updated
inbound-smtp.us-east-1.amazonaws.com 10 1/3/2024
Name server Last updated
ns-1021.awsdns-63.net 12/8/2023
ns-1372.awsdns-43.org 12/8/2023
ns-1727.awsdns-23.co.uk 12/8/2023
ns-397.awsdns-49.com 12/8/2023

Last 5 redirect domains

No domains found.

Reverse IP neighbours

2600:9000:2204::1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:2600:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:4e00:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:7400:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:8c00:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:9200:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:a400:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
2600:9000:2204:e600:1e:4e1e:e640:93a1 1 domain · here since 9/27/2026
Domain On this IP since
No other domains on this address.
52.222.136.46 645 domains · here since 9/15/2026
Domain On this IP since
zzjjdby.com 9/15/2026
zzdxsjj.com 9/21/2026
zawgyi9.org 9/16/2026
zawgyi9.net 9/15/2026
zawgyi9.co 9/14/2026
zawgyi9.cc 9/23/2026
zackwithers.com 9/15/2026
yoyaku-nanairosou.com 9/13/2026
youngathletesociety.com 9/19/2026
yorube-teppansakaba.com 9/13/2026
yinghuadongmanvip.com 9/25/2026
yapps.app 9/20/2026
and 632 more
52.222.136.28 640 domains · here since 9/15/2026
Domain On this IP since
ziongjcc.org 9/13/2026
zinia.de 9/18/2026
zhaoshijie.hk 9/23/2026
zenithsolarmachinery.com 9/20/2026
zelenskii.me 9/11/2026
z83.co.za 9/12/2026
yvrfoodmart.com 9/16/2026
yvbc.com 9/19/2026
yu-zu-fukuoka.jp 9/19/2026
yoyaku-noboru.com 9/21/2026
yf-bueatyskincare.com 9/13/2026
yearnpenzaramapp.com 9/20/2026
and 627 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.