servertube.de - robtex.com

servertube.de

DNSSEC⚠️ Not signed
A5.75.251.77🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRh1.grunow-it.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.grunow-it.de ⭐
TXTv=spf1 redirect=grunow-it.de
SOAns1.first-ns.dedns@hetzner.com 2026-02-06 #0

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=1776986741

Subdomains

mail.servertube.de

Same first word

servertube.com
servertube.de
servertube.net

Similar names

tubeserver.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.grunow-it.demail.servertube.deA5.75.251.7746.4.111.4578.46.85.121
●NSns1.first-ns.de2015-06-29 → 2026-04-23 · 2 obs
● 2015-06-29 02:38:06
● 2026-04-23 23:50:08
●NSrobotns2.second-ns.de2015-06-29 → 2026-04-23 · 2 obs
● 2015-06-29 02:38:06
● 2026-04-23 23:50:08
●NSrobotns3.second-ns.com2015-06-29 → 2026-04-23 · 2 obs
● 2015-06-29 02:38:06
● 2026-04-23 23:50:08
●MXmail.grunow-it.de2026-04-23 → 2026-04-23 · 2 obs
○ 2017-12-24 15:15:26
● 2026-04-23 23:50:08
○MXmail.servertube.de2015-06-29 → 2017-12-24 · 3 obs
● 2015-06-29 02:38:06
● 2017-12-24 15:15:26
○ 2026-04-23 23:50:08
○A46.4.111.452015-06-29 → 2016-04-30 · 4 obs
● 2015-06-29 02:38:06
● 2016-04-30 23:01:28
○ 2016-12-20 07:19:50
○ 2026-04-23 23:50:08
●A5.75.251.772026-04-23 → 2026-04-23 · 2 obs
○ 2017-12-24 15:15:26
● 2026-04-23 23:50:08
○A78.46.85.1212016-12-20 → 2017-12-24 · 4 obs
○ 2016-04-30 23:01:28
● 2016-12-20 07:19:50
● 2017-12-24 15:15:26
○ 2026-04-23 23:50:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
servertube.dens1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for servertube.de (unsigned zone)

⏱️ Timing

Total: 1367ms | Queries: -

📄 Records

TypeCountSample Data
A15.75.251.77
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX1mail.grunow-it.de (pri: 10)
TXT1v=spf1 redirect=grunow-it.de
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

servertube.de is parent of mail.servertube.de.

IP Addresses

servertube.de points to a single IP: 5.75.251.77.

Other host names, for instance variable-x.de, www.servertube.net, master.digy.eu, variablex.de and grunow-it.de share IP numbers with servertube.de.

Name Servers

servertube.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

servertube.de at least partially shares its name servers with other domains, for instance miccro.biz, dgai-ev.de, yuck-fou.com, gomatics.com and pokerfarm.de.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

servertube.de is served by a single mail server, mail.grunow-it.de.

servertube.de uses the same mail server setup as other domains such as variable-x.de, bhuvah.net, variablex.de, grunow-it.de and servertube.net.