2plus2.cz - robtex.com

2plus2.cz

DNSSEC⚠️ Not signed
A2a01:5e0:26::170🇨🇿 VODAFONE-CZ-AS2a01:5e0::/33 Vodafone Czech Republic a.s.
PTRredbox.nanoserver.cz
A88.146.242.170🇨🇿 VODAFONE-CZ-AS88.146.192.0/18 Vodafone Czech Republic a.s.
NSns1.tele3.cz ⭐
A2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
A81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXmail.dc3.cz ⭐
A81.0.217.5🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
SOAns1.tele3.czroot@tele3.cz serial=1763020596

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1783959439

Same first word

2plus2.me
2plus2.com
2plus2.dk
2plus2.ru
2plus2.cz
2plus2.bg
2plus2.ro
2plus2.eu
2plus2.co.uk
2plus2.biz
2plus2.ch
2plus2.ai
2plus2.pl
2plus2.fr
2plus2.net
2plus2.us
2plus2.de
2plus2.online
2plus2.tv
2plus2.ua
2plus2.edu.pl
2plus2.is
2plus2.ca
2plus2.at

Similar names

22plus.com.hk
plus22.ru
plus22.com
22plus.com
22plus.jp

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.euns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmail.dc3.czwe2-mx.wedos.netwes1-mx1.wedos.netwes1-mx2.wedos.netA2a01:5e0:26::17088.146.242.17046.28.105.77
○NSns.wedos.com2015-07-06 → 2017-04-13 · 4 obs
● 2015-07-06 10:32:36
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
○NSns.wedos.cz2015-07-06 → 2017-04-13 · 4 obs
● 2015-07-06 10:32:36
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
○NSns.wedos.eu2015-07-06 → 2017-04-13 · 4 obs
● 2015-07-06 10:32:36
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
○NSns.wedos.net2015-07-06 → 2017-04-13 · 4 obs
● 2015-07-06 10:32:36
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
●NSns1.tele3.cz2026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06
●NSns2.tele3.cz2026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06
●NSns3.tele3.eu2026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06
●MXmail.dc3.cz2026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06
○MXwe2-mx.wedos.net2015-07-06 → 2015-11-14 · 4 obs
● 2015-07-06 10:32:36
● 2015-11-14 22:16:44
○ 2016-02-25 14:38:44
○ 2026-07-13 17:10:06
○MXwes1-mx1.wedos.net2016-02-25 → 2017-04-13 · 5 obs
○ 2015-11-14 22:16:44
● 2016-02-25 14:38:44
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
○MXwes1-mx2.wedos.net2016-02-25 → 2017-04-13 · 5 obs
○ 2015-11-14 22:16:44
● 2016-02-25 14:38:44
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
●A2a01:5e0:26::1702026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06
○A46.28.105.772015-07-06 → 2017-04-13 · 4 obs
● 2015-07-06 10:32:36
● 2017-04-13 09:22:48
○ 2026-02-21 03:02:28
○ 2026-07-13 17:10:06
●A88.146.242.1702026-02-21 → 2026-07-13 · 3 obs
○ 2017-04-13 09:22:48
● 2026-02-21 03:02:28
● 2026-07-13 17:10:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz-
2plus2.czns1.tele3.cz, ns3.tele3.eu, ns2.tele3.cz4 records

✅ Authoritative Response

Server:5.9.97.250

NS records: ns1.tele3.cz, ns3.tele3.eu, ns2.tele3.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2plus2.cz (unsigned zone)

⏱️ Timing

Total: 1324ms | Queries: -

📄 Records

TypeCountSample Data
A188.146.242.170
AAAA12a01:5e0:26::170
NS3ns3.tele3.eu, ns2.tele3.cz...
MX1mail.dc3.cz (pri: 10)
SOA1ns1.tele3.cz root.tele3.cz

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.tele3.cz, ns1.tele3.cz, ns2.tele3.cz...)

Analysis

IP Addresses

2plus2.cz points to the IP addresses 88.146.242.170 and 2a01:5e0:26::170

Among the host names that share IP numbers with 2plus2.cz are gracos.cz, aberto.cz, aspa.sk and two others.

Name Servers

The authoritative name servers for 2plus2.cz are ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu — three in total.

The name servers of 2plus2.cz overlap at least partially with those of other domains — among them starlet.sk, tele3.us, ficaj.cz and two more.

These name servers commonly appear in combination with the name servers ns4.tele3.us.

ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu all resolve to exactly two IP numbers apiece: ns1.tele3.cz → 81.0.217.111 and 2001:1528:123::d01; ns2.tele3.cz → 95.80.251.222 and 2001:4de8:fa71:7e1e::d02; ns3.tele3.eu → 5.9.97.250 and 2a01:4f8:162:24c1::d03.

Mail Servers

2plus2.cz routes its mail through a single mail server, mail.dc3.cz.

2plus2.cz has the same mail server arrangement as a number of other domains, for example cerpad.cz, bytvpraze.cz, galium.cz and two more.

mail.dc3.cz directs to just one IP number, 81.0.217.5.