tec-3000.de - robtex.com

tec-3000.de

DNSSEC⚠️ Not signed
A148.251.121.183🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRsrv003.hyperworx.de
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.tec-3000.de ⭐
A148.251.121.183🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRsrv003.hyperworx.de
TXTv=spf1 +a +mx +a:srv003.hyperworx.de -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-12-08 #5

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=1774561926

Subdomains

www.tec-3000.de
mail.tec-3000.de

Same first word

tec-3000.de

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.tec-3000.deA148.251.121.1835.9.101.99
●NShelium.ns.hetzner.de2026-02-22 → 2026-03-26 · 3 obs
○ 2017-04-09 04:43:10
● 2026-02-22 13:16:22
● 2026-03-26 21:53:26
●NShydrogen.ns.hetzner.com2026-02-22 → 2026-03-26 · 3 obs
○ 2017-04-09 04:43:10
● 2026-02-22 13:16:22
● 2026-03-26 21:53:26
○NSns1.first-ns.de2015-06-11 → 2017-04-09 · 4 obs
● 2015-06-11 14:44:38
● 2017-04-09 04:43:10
○ 2026-02-22 13:16:22
○ 2026-03-26 21:53:26
●NSoxygen.ns.hetzner.com2026-02-22 → 2026-03-26 · 3 obs
○ 2017-04-09 04:43:10
● 2026-02-22 13:16:22
● 2026-03-26 21:53:26
○NSrobotns2.second-ns.de2015-06-11 → 2017-04-09 · 4 obs
● 2015-06-11 14:44:38
● 2017-04-09 04:43:10
○ 2026-02-22 13:16:22
○ 2026-03-26 21:53:26
○NSrobotns3.second-ns.com2015-06-11 → 2017-04-09 · 4 obs
● 2015-06-11 14:44:38
● 2017-04-09 04:43:10
○ 2026-02-22 13:16:22
○ 2026-03-26 21:53:26
●MXmail.tec-3000.de2015-06-11 → 2026-03-26 · 2 obs
● 2015-06-11 14:44:38
● 2026-03-26 21:53:26
●A148.251.121.1832026-02-22 → 2026-03-26 · 3 obs
○ 2017-04-09 04:43:10
● 2026-02-22 13:16:22
● 2026-03-26 21:53:26
○A5.9.101.992015-06-11 → 2017-04-09 · 4 obs
● 2015-06-11 14:44:38
● 2017-04-09 04:43:10
○ 2026-02-22 13:16:22
○ 2026-03-26 21:53:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
tec-3000.dehydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de-

✅ Authoritative Response

Server:88.198.229.192

NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-3000.de (unsigned zone)

⏱️ Timing

Total: 1548ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.121.183
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1mail.tec-3000.de (pri: 10)
TXT1v=spf1 +a +mx +a:srv003.hyperworx.de -al
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

tec-3000.de is parent of www.tec-3000.de and mail.tec-3000.de.

IP Addresses

tec-3000.de resolves to a single IP address: 148.251.121.183.

Other host names including mail.schifoarn.de, idsweb.de, mail.menschenrechtszentrum-cottbus.de, www.simpel-invest.de and mail.frachtspezialist.de share IP numbers with tec-3000.de.

Name Servers

tec-3000.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

tec-3000.de at least partially shares name servers with other domains, including hwk-cham.de, swingfreunde.de, el-net.net, lanao.org and werkzeuge-berlin.de.

These name servers are often used together with ns1.first-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5

Mail Servers

tec-3000.de is handled by a single mail server, mail.tec-3000.de.

mail.tec-3000.de points to a single IP: 148.251.121.183.