master-classes.eu - dns.ninja

master-classes.eu

DNSSEC⚠️ Not signed
NSns2.inwx.de ⭐
A2001:67c:10b8::104🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
A176.97.158.104🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
NSns.inwx.de
A2001:67c:1bc::104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
A192.174.68.104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
NSns3.inwx.eu
A2a02:d500::53🇩🇪 INWX2a02:d500::/29
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
A45.87.158.53🇩🇪 INWX45.87.158.0/23
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
SOAns.inwx.dehostmaster@inwx.de 2023-12-03 #0

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=1125641468

Same first word

master-classes.org
master-classes.de
master-classes.com
master-classes.eu
master-classes.ru

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSns.inwx.dens2.inwx.dens3.inwx.euns01.one.comns02.one.comMXmxcluster1.one.commxcluster2.one.comA46.30.212.22246.30.213.70
●NSns.inwx.de2026-03-01 → 2026-06-29 · 3 obs
○ 2016-08-14 13:02:48
● 2026-03-01 15:32:46
● 2026-06-29 21:07:18
○NSns01.one.com2015-08-07 → 2016-08-14 · 4 obs
● 2015-08-07 11:38:38
● 2016-08-14 13:02:48
○ 2026-03-01 15:32:46
○ 2026-06-29 21:07:18
○NSns02.one.com2015-08-07 → 2016-08-14 · 4 obs
● 2015-08-07 11:38:38
● 2016-08-14 13:02:48
○ 2026-03-01 15:32:46
○ 2026-06-29 21:07:18
●NSns2.inwx.de2026-03-01 → 2026-06-29 · 3 obs
○ 2016-08-14 13:02:48
● 2026-03-01 15:32:46
● 2026-06-29 21:07:18
●NSns3.inwx.eu2026-03-01 → 2026-06-29 · 3 obs
○ 2016-08-14 13:02:48
● 2026-03-01 15:32:46
● 2026-06-29 21:07:18
○MXmxcluster1.one.com2015-08-07 → 2016-08-14 · 4 obs
● 2015-08-07 11:38:38
● 2016-08-14 13:02:48
○ 2026-03-01 15:32:46
○ 2026-06-29 21:07:18
○MXmxcluster2.one.com2015-08-07 → 2016-08-14 · 4 obs
● 2015-08-07 11:38:38
● 2016-08-14 13:02:48
○ 2026-03-01 15:32:46
○ 2026-06-29 21:07:18
○A46.30.212.2222015-08-07 → 2016-03-24 · 4 obs
● 2015-08-07 11:38:38
● 2016-03-24 22:16:36
○ 2016-08-14 13:02:48
○ 2026-06-29 21:07:18
○A46.30.213.702016-08-14 → 2016-08-14 · 4 obs
○ 2016-03-24 22:16:36
● 2016-08-14 13:02:48
○ 2026-03-01 15:32:46
○ 2026-06-29 21:07:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
master-classes.euns.inwx.de, ns2.inwx.de, ns3.inwx.eu2 records

✅ Authoritative Response

Server:45.87.158.53

NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master-classes.eu (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns.inwx.de, ns3.inwx.eu...
SOA1ns.inwx.de hostmaster.inwx.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.inwx.eu, ns3.inwx.eu)

Analysis

Name Servers

DNS for master-classes.eu is handled by three authoritative name servers: ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

At least some of master-classes.eu's name servers are shared with other domains, for example kramer.tk, followmybox.com, youthmediaconvention.de and two more.

These name servers tend to be used in conjunction with the name servers ns3.inwx.de.

Three hostnames — ns2.inwx.de, ns.inwx.de and ns3.inwx.eu — each have two IP addresses: ns2.inwx.de has 176.97.158.104 and 2001:67c:10b8::104, ns.inwx.de has 192.174.68.104 and 2001:67c:1bc::104, and ns3.inwx.eu has 45.87.158.53 and 2a02:d500::53.