3server.eu - dns.ninja

3server.eu

DNSSEC⚠️ Not signed
A46.28.105.67🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.
PTRhc1-wd220.wedos.net
NS1.ns.gigaserver.cz ⭐
A2a03:1e20:0:5::92🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR1.ns.gigaserver.cz
A185.66.36.92🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR1.ns.gigaserver.cz
NS2.ns.gigaserver.cz
A2a03:1e20:0:5::93🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR2.ns.gigaserver.cz
A185.66.36.93🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR2.ns.gigaserver.cz
NS3.ns.gigaserver.cz
A2a03:1e20:0:5::250🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR3.ns.gigaserver.cz
A185.66.36.250🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR3.ns.gigaserver.cz
NS4.ns.gigaserver.cz
A2603:1020:201::36d🇳🇱 Microsoft2603:1000::/25 MICROSOFT
A40.67.208.152🇳🇱 Microsoft40.67.0.0/16
PTR4.ns.gigaserver.cz
MXmail.gigaserver.cz ⭐
A185.66.36.222🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTRmail.gigaserver.cz
TXTv=spf1 mx a include:smtp-gw.gigaserver.cz ~all
SOA1.ns.gigaserver.czdns@gigaserver.cz serial=1705913581

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1124879967

Same first word

3server.com
3server.net
3server.cz
3server.de
3server.eu

Similar names

r3verse.com
r3serve.com
server3.net
server3.eu
server3.eu.com
server3.co.uk
server3.nl
server3.cc
server3.se
server3.info
server3.ru
server3.com
server3.tk
server3.bplaced.net
server3.org
rev3rse.it
server3.cloud
server3.nagoya
3srever.com

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NS1.ns.gigaserver.cz2.ns.gigaserver.cz3.ns.gigaserver.cz4.ns.gigaserver.czMXmail.gigaserver.czmail.3server.euA46.28.105.67185.66.36.46
●NS1.ns.gigaserver.cz2015-11-25 → 2026-06-04 · 2 obs
● 2015-11-25 18:30:58
● 2026-06-04 16:56:10
●NS2.ns.gigaserver.cz2015-11-25 → 2026-06-04 · 2 obs
● 2015-11-25 18:30:58
● 2026-06-04 16:56:10
●NS3.ns.gigaserver.cz2015-11-25 → 2026-06-04 · 2 obs
● 2015-11-25 18:30:58
● 2026-06-04 16:56:10
●NS4.ns.gigaserver.cz2015-11-25 → 2026-06-04 · 2 obs
● 2015-11-25 18:30:58
● 2026-06-04 16:56:10
○MXmail.3server.eu2015-11-25 → 2017-01-02 · 4 obs
● 2015-11-25 18:30:58
● 2017-01-02 15:32:08
○ 2026-02-25 14:17:00
○ 2026-06-04 16:56:10
●MXmail.gigaserver.cz2026-02-25 → 2026-06-04 · 3 obs
○ 2017-01-02 15:32:08
● 2026-02-25 14:17:00
● 2026-06-04 16:56:10
○A185.66.36.462015-11-25 → 2016-07-04 · 4 obs
● 2015-11-25 18:30:58
● 2016-07-04 16:38:24
○ 2017-01-02 15:32:08
○ 2026-06-04 16:56:10
●A46.28.105.672017-01-02 → 2026-06-04 · 3 obs
○ 2016-07-04 16:38:24
● 2017-01-02 15:32:08
● 2026-06-04 16:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
3server.eu3.ns.gigaserver.cz, 2.ns.gigaserver.cz, 1.ns.gigaserver.cz, 4.ns.gigaserver.cz-

✅ Authoritative Response

Server:185.66.36.250

NS records: 3.ns.gigaserver.cz, 2.ns.gigaserver.cz, 1.ns.gigaserver.cz, 4.ns.gigaserver.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3server.eu (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

TypeCountSample Data
A146.28.105.67
NS41.ns.gigaserver.cz, 2.ns.gigaserver.cz...
MX1mail.gigaserver.cz (pri: 50)
TXT1v=spf1 mx a include:smtp-gw.gigaserver.c
SOA11.ns.gigaserver.cz dns.gigaserver.cz

Analysis

IP Addresses

3server.eu resolves to one IP address: 46.28.105.67.

karromato.cz, fotoas.cz, aron.cz and two other host names share IP numbers with 3server.eu.

Name Servers

Authority for 3server.eu is delegated across 4 name servers: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.

There is at least partial name server overlap between 3server.eu and other domains — guarant.eu, comac-international.cz, startupcompany.cz and two more among them.

All four hostnames — 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz — resolve to two IP numbers apiece: 1.ns.gigaserver.cz to 185.66.36.92 and 2a03:1e20:0:5::92; 2.ns.gigaserver.cz to 185.66.36.93 and 2a03:1e20:0:5::93; 3.ns.gigaserver.cz to 185.66.36.250 and 2a03:1e20:0:5::250; 4.ns.gigaserver.cz to 40.67.208.152 and 2603:1020:201::36d.

Mail Servers

Mail for 3server.eu is handled by a single mail server, mail.gigaserver.cz.

3server.eu uses an identical mail server configuration to several other domains — among them pinkpoint.cz, pizzerie-billiard.cz, elke.cz and two more.

3server.eu and other domains — skolagaudi.cz for instance — share at least some mail servers.

mail.gigaserver.cz carries a single IP number, which is 185.66.36.222.