3tausend.de - robtex.com

3tausend.de

DNSSEC🔒 Signed (DS record present)
A2001:1bc0:d::2:4🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRhttp2.core-networks.de
A194.213.5.204🇩🇪 PROBENETWORKS-AS194.213.5.0/24 Core Networks GmbH
NSns.3tausend.de ⭐
A2a04:ec81:100:3049::77🇩🇪 HABNET2a04:ec80::/29
NSns1.core-networks.de
A2001:1bc0:d::fffe🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRns1.core-networks.de
A194.213.5.254🇩🇪 PROBENETWORKS-AS194.213.5.0/24 Core Networks GmbH
PTRns1.core-networks.de
NSns2.core-networks.eu
A2a02:f98:0:22::ffff🇩🇪 SURFPLANET-AS2a02:f98::/32 Surfplanet GmbH PA-Block
PTRns2.core-networks.eu
A78.111.72.98🇩🇪 SURFPLANET-AS78.111.64.0/20 Surfplanet GmbH PA-Block
PTRns2.core-networks.eu
NSns3.core-networks.com
A2001:1bc0:d::ffff🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRns3.core-networks.com
A82.96.73.254🇩🇪 PROBENETWORKS-AS82.96.64.0/18 Probe Networks european network
PTRns3.core-networks.com
MXserver-a.3tausend.de ⭐
A2a04:ec81:100:3049::77🇩🇪 HABNET2a04:ec80::/29
MXmx1.core-networks.de(7)
A2001:1bc0:d::4:9🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRmail.core-networks.de
A82.96.72.7🇩🇪 PROBENETWORKS-AS82.96.64.0/18 Probe Networks european network
PTRmail.core-networks.de
MXmx2.core-networks.de(8)
A2001:1bc0:d::2:12🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRmx2.core-networks.de
A194.213.5.212🇩🇪 PROBENETWORKS-AS194.213.5.0/24 Core Networks GmbH
PTRmx2.core-networks.de
TXTv=spf1 a:server-a.3tausend.de a:mail.core-networks.de mx ~all
SOAns.3tausend.dehostmaster@3tausend.de 2024-09-31 #47

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1777170214

Subdomains

server-a.3tausend.de
ns.3tausend.de

Same first word

3tausend.de

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns.3tausend.dens1.core-networks.dens2.core-networks.euns3.core-networks.comMXmx1.core-networks.demx2.core-networks.deserver-a.3tausend.demx2.core-networks.eumx3.core-networks.commxlbpu.ispgateway.deA194.213.5.2042001:1bc0:d::2:4185.82.22.1012a02:d40:9:271::5d46
●NSns.3tausend.de2021-09-15 → 2026-04-26 · 3 obs
○ 2015-07-24 17:17:32
● 2021-09-15 01:50:14
● 2026-04-26 02:43:06
●NSns1.core-networks.de2015-07-24 → 2026-04-26 · 2 obs
● 2015-07-24 17:17:32
● 2026-04-26 02:43:06
●NSns2.core-networks.eu2015-07-24 → 2026-04-26 · 2 obs
● 2015-07-24 17:17:32
● 2026-04-26 02:43:06
●NSns3.core-networks.com2015-07-24 → 2026-04-26 · 2 obs
● 2015-07-24 17:17:32
● 2026-04-26 02:43:06
●MXmx1.core-networks.de2020-02-13 → 2026-04-26 · 3 obs
○ 2017-03-27 03:26:38
● 2020-02-13 20:14:24
● 2026-04-26 02:43:06
●MXmx2.core-networks.de2026-02-19 → 2026-04-26 · 3 obs
○ 2021-09-15 01:50:14
● 2026-02-19 06:54:26
● 2026-04-26 02:43:06
○MXmx2.core-networks.eu2020-02-13 → 2021-09-15 · 5 obs
○ 2017-03-27 03:26:38
● 2020-02-13 20:14:24
● 2021-09-15 01:50:14
○ 2026-02-19 06:54:26
○ 2026-04-26 02:43:06
○MXmx3.core-networks.com2020-02-13 → 2021-09-15 · 5 obs
○ 2017-03-27 03:26:38
● 2020-02-13 20:14:24
● 2021-09-15 01:50:14
○ 2026-02-19 06:54:26
○ 2026-04-26 02:43:06
○MXmxlbpu.ispgateway.de2015-07-24 → 2017-03-27 · 4 obs
● 2015-07-24 17:17:32
● 2017-03-27 03:26:38
○ 2020-02-13 20:14:24
○ 2026-04-26 02:43:06
●MXserver-a.3tausend.de2026-02-19 → 2026-04-26 · 3 obs
○ 2021-09-15 01:50:14
● 2026-02-19 06:54:26
● 2026-04-26 02:43:06
○A185.82.22.1012015-07-24 → 2016-07-13 · 4 obs
● 2015-07-24 17:17:32
● 2016-07-13 23:41:48
○ 2017-03-27 03:26:38
○ 2026-04-26 02:43:06
●A194.213.5.2042017-03-27 → 2026-04-26 · 3 obs
○ 2016-07-13 23:41:48
● 2017-03-27 03:26:38
● 2026-04-26 02:43:06
●A2001:1bc0:d::2:42017-03-27 → 2026-04-26 · 3 obs
○ 2016-07-13 23:41:48
● 2017-03-27 03:26:38
● 2026-04-26 02:43:06
○A2a02:d40:9:271::5d462015-07-24 → 2016-07-13 · 4 obs
● 2015-07-24 17:17:32
● 2016-07-13 23:41:48
○ 2017-03-27 03:26:38
○ 2026-04-26 02:43:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
3tausend.dens3.core-networks.com, ns2.core-networks.eu, ns1.core-networks.de2 records

✅ Authoritative Response

Server:82.96.73.254

NS records: ns3.core-networks.com, ns2.core-networks.eu, ns1.core-networks.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

TypeCountSample Data
A1194.213.5.204
AAAA12001:1bc0:d::2:4
NS3ns1.core-networks.de, ns3.core-networks.com...
MX3mx2.core-networks.de (pri: 8), server-a.3tausend.de (pri: 3)...
TXT1v=spf1 a:server-a.3tausend.de a:mail.cor
SOA1ns.3tausend.de hostmaster.3tausend.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.core-networks.de, ns1.core-networks.de)

Analysis

Hierarchy

3tausend.de is parent of server-a.3tausend.de and ns.3tausend.de.

IP Addresses

3tausend.de resolves to two IPs: 2001:1bc0:d::2:4 and 194.213.5.204.

other host names for instance mail.glaber.de, bitinspect.net, asecu.de, mx0.bitinspekt.com and ausecus.eu share IP numbers with 3tausend.de.

Name Servers

3tausend.de is delegated to four name servers: ns3.core-networks.com, ns.3tausend.de, ns1.core-networks.de and ns2.core-networks.eu.

3tausend.de at least partially shares name servers with other domains, for instance bszam.de, ostat.de, amhn.de, d-hpt.de and bsd4all.net.

Two IPs for hosts:

ns3.core-networks.com points to: 2001:1bc0:d::ffff and 82.96.73.254

ns1.core-networks.de points to: 2001:1bc0:d::fffe and 194.213.5.254

ns2.core-networks.eu points to: 2a02:f98:0:22::ffff and 78.111.72.98

One IP for a host:

ns.3tausend.de points to: 2a04:ec81:100:3049::77

Mail Servers

3tausend.de is handled by three mail servers: server-a.3tausend.de, mx1.core-networks.de and mx2.core-networks.de.

3tausend.de shares mail servers with other domains at least partially, including 4q.be, e2net.de, plasmaair.org, stein3rt.de and bad-people.de.

These mail servers are commonly used with mx2.core-networks.eu, mx3.core-networks.com and palmapp1.nadja-palm.de.

Host names with two IP numbers:

mx1.core-networks.de points to 2001:1bc0:d::4:9 and 82.96.72.7.

mx2.core-networks.de points to 2001:1bc0:d::2:12 and 194.213.5.212.

Host names with one IP number:

server-a.3tausend.de points to 2a04:ec81:100:3049::77.