nr2.cz - robtex.com

nr2.cz

DNSSEC⚠️ Not signed
A2a10:9c80::193:163:77:26🇸🇰 VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRs13.hostcreators.sk
A193.163.77.26🇸🇰 VNET-AS193.163.77.0/24 Vnet HostCreators
NSns1.hostcreators.sk ⭐
A2a10:9c80::46:229:231:59🇸🇰 VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRns1.hostcreators.sk
A46.229.231.59🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.
PTRns1.hostcreators.sk
NSns2.hostcreators.sk
A2a01:390:dc4:1469:81:89:56:100🇸🇰 VNET-AS2a01:390::/32 VNET a.s.
PTRns2.hostcreators.sk
A81.89.56.100🇸🇰 VNET-AS81.89.48.0/20 VNET a.s.
PTRns2.hostcreators.sk
NSns3.hostcreators.sk
A2a14:9d80::185:208:201:3VNET-AS2a14:9d80::/29 Vnet HostCreators
PTRns3.hostcreators.sk
A185.208.201.3🇷🇺 VNET-AS185.208.201.0/24 Vnet Hostcreators
PTRns3.hostcreators.sk
NSns4.hostcreators.eu
A2a01:4f8:1c1e:474c:195:201:117:177🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns4.hostcreators.eu
A195.201.117.177🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRns4.hostcreators.eu
MXmx1.hostcreators.sk ⭐
A46.229.238.135🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.
MXmx2.hostcreators.sk(20)
A217.61.3.26🇩🇪 XANDMAIL-ASN217.61.0.0/21 Aruba GmbH Cloud Network DC05
PTRmx2.hostcreators.sk
TXTv=spf1 a mx include:_spf.hostcreators.sk -all
SOAns1.hostcreators.skpostmaster@hostcreators.sk 2026-04-21 #4

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=1777004254

Same first word

nr2.de
nr2.com.ar
nr2.se
nr2.com
nr2.no
nr2.org
nr2.biz
nr2.eu
nr2.crimea.ua
nr2.io
nr2.lt
nr2.cz
nr2.net
nr2.me
nr2.com.ua

Similar names

rn2.com
rn2.de
r2n.com
r2n.ru
2rn.com
r2n.de
2nr.de
n2r.akamai.net
n2r.net
r2n.es
n2r.com.br
n2r.akamai-staging.net
2nr.xyz
n2r.akamaiedge.net
2nr.pl
r2n.com.au
n2r.de
n2r.io
r2n.no
n2r.ru
n2r.com.cn
2rn.cc
r2n.biz
n2r.jp
2nr.cc
rn2.com.br
r2n.ir
2nr.ru
n2r.fr
2rn.net
n2r.com
2nr.net
2nr.com

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1.hostcreators.skns2.hostcreators.skns3.hostcreators.skns4.hostcreators.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmx1.hostcreators.skmx2.hostcreators.skin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA193.163.77.262a10:9c80::193:163:77:262a02:4a8:ac24:108::96:22781.95.96.227
○NSalfa.ns.active24.cz2015-07-02 → 2019-12-24 · 4 obs
● 2015-07-02 22:58:32
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
○NSbeta.ns.active24.cz2015-07-02 → 2019-12-24 · 4 obs
● 2015-07-02 22:58:32
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
○NSgama.ns.active24.sk2015-07-02 → 2019-12-24 · 4 obs
● 2015-07-02 22:58:32
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
●NSns1.hostcreators.sk2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-24 04:42:58
●NSns2.hostcreators.sk2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-24 04:42:58
●NSns3.hostcreators.sk2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-24 04:42:58
●NSns4.hostcreators.eu2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-24 04:42:58
○MXin.smtp.cz2015-07-02 → 2016-06-28 · 4 obs
● 2015-07-02 22:58:32
● 2016-06-28 09:10:22
○ 2017-02-18 05:25:04
○ 2026-04-24 04:42:58
○MXmx.smtp.cz2015-07-02 → 2016-06-28 · 4 obs
● 2015-07-02 22:58:32
● 2016-06-28 09:10:22
○ 2017-02-18 05:25:04
○ 2026-04-24 04:42:58
○MXmx1.active24.com2017-02-18 → 2019-12-24 · 5 obs
○ 2016-06-28 09:10:22
● 2017-02-18 05:25:04
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
●MXmx1.hostcreators.sk2026-03-31 → 2026-04-24 · 5 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-11 19:53:52
○ 2026-04-13 01:18:04
● 2026-04-24 04:42:58
○MXmx2.active24.com2017-02-18 → 2019-12-24 · 5 obs
○ 2016-06-28 09:10:22
● 2017-02-18 05:25:04
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
●MXmx2.hostcreators.sk2026-03-31 → 2026-04-24 · 5 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-11 19:53:52
○ 2026-04-13 01:18:04
● 2026-04-24 04:42:58
●A193.163.77.262026-03-31 → 2026-04-24 · 5 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-11 19:53:52
○ 2026-04-13 01:18:04
● 2026-04-24 04:42:58
○A2a02:4a8:ac24:108::96:2272015-07-02 → 2019-12-24 · 4 obs
● 2015-07-02 22:58:32
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58
●A2a10:9c80::193:163:77:262026-03-31 → 2026-04-24 · 5 obs
○ 2019-12-24 04:00:20
● 2026-03-31 05:16:56
● 2026-04-11 19:53:52
○ 2026-04-13 01:18:04
● 2026-04-24 04:42:58
○A81.95.96.2272015-07-02 → 2019-12-24 · 4 obs
● 2015-07-02 22:58:32
● 2019-12-24 04:00:20
○ 2026-03-31 05:16:56
○ 2026-04-24 04:42:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
nr2.czns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu-

✅ Authoritative Response

Server:81.89.56.100

NS records: ns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nr2.cz (unsigned zone)

⏱️ Timing

Total: 1695ms | Queries: -

📄 Records

TypeCountSample Data
A1193.163.77.26
AAAA12a10:9c80::193:163:77:26
NS4ns4.hostcreators.eu, ns2.hostcreators.sk...
MX2mx1.hostcreators.sk (pri: 10), mx2.hostcreators.sk (pri: 20)
TXT1v=spf1 a mx include:_spf.hostcreators.sk
SOA1ns1.hostcreators.sk postmaster.hostcreat

Analysis

IP Addresses

nr2.cz points to two IPs: 2a10:9c80::193:163:77:26 and 193.163.77.26.

Other host names including flimel.eu, mediskin.sk, stovky.sk, fam.sk and frostservice.sk share IP numbers with nr2.cz.

Name Servers

nr2.cz is delegated to four name servers: ns4.hostcreators.eu, ns1.hostcreators.sk, ns2.hostcreators.sk and ns3.hostcreators.sk.

nr2.cz at least partially shares name servers with other domains, including zvoncarstav.sk, onesale.eu, reboots.sk, mexus.sk and veshop.sk.

These name servers are often used together with ns4.hostcreators.sk.

Hosts with two IP numbers:

Host ns4.hostcreators.eu points to 2a01:4f8:1c1e:474c:195:201:117:177 and 195.201.117.177

Host ns1.hostcreators.sk points to 2a10:9c80::46:229:231:59 and 46.229.231.59

Host ns2.hostcreators.sk points to 2a01:390:dc4:1469:81:89:56:100 and 81.89.56.100

Host ns3.hostcreators.sk points to 2a14:9d80::185:208:201:3 and 185.208.201.3

Mail Servers

nr2.cz is handled by two mail servers: mx1.hostcreators.sk and mx2.hostcreators.sk.

nr2.cz shares its mail server setup with other domains, including domainsell.eu, skautihe.sk, mollyinvr.com, registracie.sk and plerasan.com.

nr2.cz shares some mail servers with other domains, for instance www.sonax.sk, ideakvety.sk, sonax.sk and frankohotel.sk.

Host names with a single IP:

mx1.hostcreators.sk points to 46.229.238.135.

mx2.hostcreators.sk points to 217.61.3.26.