eu21.net

eu21.net serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

3,466 other domains share an IP address with it.

The most recent crawl returned the page title “Platform Engineer | SRE | Full-Stack Developer | Multi-Cloud & AI – Viktor Guziy” and 5,005 bytes of HTML. The site links to LinkedIn.

Domain properties

Property	Value	Explanation
Top-level domain	.net	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	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	3,466	Number of domains with the same IP(s).

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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.

Last SSL certificate

Issuer	Google Trust Services
Valid from	9/9/2026
Valid to	12/8/2026
Time until expiry	60 days

Last successful crawl

Title	Platform Engineer \| SRE \| Full-Stack Developer \| Multi-Cloud & AI – Viktor Guziy
Description	Victor Guzy – Platform Engineer, SRE, Full-Stack Developer specializing in AWS, GCP, Azure, Hetzner Clouds, Kubernetes, CI/CD, system architecture and AI automation.
Content-Length	5,005 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
104.21.44.229	3/31/2026
172.67.204.192	3/31/2026
188.114.96.0	3/24/2026
188.114.97.0	3/24/2026
104.21.44.229	3/9/2026

IPv6 address	Last updated
2606:4700:3034:0:0:0:ac43:ccc0	7/8/2026
2606:4700:3035:0:0:0:6815:2ce5	7/8/2026
2606:4700:3031:0:0:0:ac43:ccc0	5/27/2026
2606:4700:3036:0:0:0:6815:2ce5	5/27/2026
2a06:98c1:3120:0:0:0:0:0	5/19/2026

Mail server	Priority	Last updated
mail.insar.uk	10	7/23/2026
eforward1.registrar-servers.com	10	1/1/2024
eforward2.registrar-servers.com	10	1/1/2024
eforward3.registrar-servers.com	10	1/1/2024
eforward4.registrar-servers.com	15	1/1/2024

Name server	Last updated
anastasia.ns.cloudflare.com	3/31/2025
mack.ns.cloudflare.com	3/31/2025
dns1.registrar-servers.com	12/11/2023
dns2.registrar-servers.com	12/11/2023

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.44.229 869 domains · here since 10/3/2026

Domain	On this IP since
zyqomeqi.pro	9/21/2026
zwickau.ge	9/17/2026
zuzustory.com	10/4/2026
zuquvyce.pro	9/19/2026
zt1growthplatformpro.com	9/14/2026
zsa.ac.tz	9/23/2026
zionsecboarding.com	9/19/2026
zimiao.moe	10/6/2026
ziatogelagen.com	9/17/2026
zhumengyu.cc	10/1/2026
zhenwozhihui.com	9/12/2026
zh88xw.com	9/28/2026
and 856 more

172.67.204.192 869 domains · here since 10/3/2026

Domain	On this IP since
zyqomeqi.pro	9/21/2026
zwickau.ge	9/17/2026
zuzustory.com	10/4/2026
zuquvyce.pro	9/19/2026
zt1growthplatformpro.com	9/14/2026
zsa.ac.tz	9/23/2026
zionsecboarding.com	9/19/2026
zimiao.moe	10/6/2026
ziatogelagen.com	9/17/2026
zhumengyu.cc	10/1/2026
zhenwozhihui.com	9/12/2026
zh88xw.com	9/28/2026
and 856 more

2606:4700:3034::ac43:ccc0 864 domains · here since 10/3/2026

Domain	On this IP since
zyqomeqi.pro	9/21/2026
zwickau.ge	9/17/2026
zuzustory.com	10/4/2026
zuquvyce.pro	9/19/2026
zt1growthplatformpro.com	9/14/2026
zsa.ac.tz	9/23/2026
zionsecboarding.com	9/19/2026
zimiao.moe	10/6/2026
ziatogelagen.com	9/17/2026
zhumengyu.cc	10/1/2026
zhenwozhihui.com	9/12/2026
zh88xw.com	9/28/2026
and 851 more

2606:4700:3035::6815:2ce5 864 domains · here since 10/3/2026

Domain	On this IP since
zyqomeqi.pro	9/21/2026
zwickau.ge	9/17/2026
zuzustory.com	10/4/2026
zuquvyce.pro	9/19/2026
zt1growthplatformpro.com	9/14/2026
zsa.ac.tz	9/23/2026
zionsecboarding.com	9/19/2026
zimiao.moe	10/6/2026
ziatogelagen.com	9/17/2026
zhumengyu.cc	10/1/2026
zhenwozhihui.com	9/12/2026
zh88xw.com	9/28/2026
and 851 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.

Dive into our data, search now!