z-zero.de - robtex.com

z-zero.de

DNSSEC⚠️ Not signed
A104.151.59.173🇩🇪 VERSATEL104.151.0.0/17 VT-Customer
PTRcenter.xpertus-hosting.de
NSns49.domaincontrol.com ⭐
A2603:5:2182::19🇺🇸 GODADDY-DNS2603:5:2180::/44
PTRns49.domaincontrol.com
A97.74.104.25🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns49.domaincontrol.com
NSns50.domaincontrol.com
A2603:5:2282::19🇺🇸 GODADDY-DNS2603:5:2280::/44
PTRns50.domaincontrol.com
A173.201.72.25🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns50.domaincontrol.com
MXmx0.z-zero.de ⭐
A80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network
PTRmx0.webpack.hosteurope.de
TXTv=spf1 a mx include:spf.hornetsecurity.com include:spf.server-he.de include:s...
TXTMS=ms23553081
SOAns49.domaincontrol.comdns@jomax.net 2026-02-20 #8

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=1771291602
WOT: SAFE (97/100)

Subdomains

mx0.z-zero.de
hostmaster.z-zero.de
serv3.z-zero.de
serv2.z-zero.de
www.z-zero.de

Same first word

z-zero.net
z-zero.de
z-zero.com
z-zero.at

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns49.domaincontrol.comns50.domaincontrol.comc1.wpns.hosteurope.dec1.wsns.hosteurope.deMXmx0.z-zero.deA104.151.59.1732a01:488:66:1000:2ea3:4c17:0:146.163.76.2391.250.83.138
○NSc1.wpns.hosteurope.de2015-07-12 → 2016-12-25 · 4 obs
● 2015-07-12 21:05:42
● 2016-12-25 23:07:56
○ 2026-02-17 15:11:14
○ 2026-03-08 06:05:26
○NSc1.wsns.hosteurope.de2015-07-12 → 2016-12-25 · 4 obs
● 2015-07-12 21:05:42
● 2016-12-25 23:07:56
○ 2026-02-17 15:11:14
○ 2026-03-08 06:05:26
●NSns49.domaincontrol.com2026-02-17 → 2026-03-08 · 3 obs
○ 2016-12-25 23:07:56
● 2026-02-17 15:11:14
● 2026-03-08 06:05:26
●NSns50.domaincontrol.com2026-02-17 → 2026-03-08 · 3 obs
○ 2016-12-25 23:07:56
● 2026-02-17 15:11:14
● 2026-03-08 06:05:26
●MXmx0.z-zero.de2015-07-12 → 2026-03-08 · 2 obs
● 2015-07-12 21:05:42
● 2026-03-08 06:05:26
●A104.151.59.1732026-02-17 → 2026-03-08 · 3 obs
○ 2016-12-25 23:07:56
● 2026-02-17 15:11:14
● 2026-03-08 06:05:26
○A2a01:488:66:1000:2ea3:4c17:0:12016-12-05 → 2016-12-25 · 5 obs
○ 2016-08-28 10:03:02
● 2016-12-05 09:10:46
● 2016-12-25 23:07:56
○ 2026-02-17 15:11:14
○ 2026-03-08 06:05:26
○A46.163.76.232016-12-05 → 2016-12-25 · 5 obs
○ 2016-08-28 10:03:02
● 2016-12-05 09:10:46
● 2016-12-25 23:07:56
○ 2026-02-17 15:11:14
○ 2026-03-08 06:05:26
○A91.250.83.1382015-07-12 → 2016-08-28 · 4 obs
● 2015-07-12 21:05:42
● 2016-08-28 10:03:02
○ 2016-12-05 09:10:46
○ 2026-03-08 06:05:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
z-zero.dens49.domaincontrol.com, ns50.domaincontrol.com-

✅ Authoritative Response

Server: 97.74.104.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z-zero.de (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

TypeCountSample Data
A1104.151.59.173
NS2ns49.domaincontrol.com, ns50.domaincontrol.com
MX1mx0.z-zero.de (pri: 50)
TXT2v=spf1 a mx include:spf.hornetsecurity.c, MS=ms23553081
SOA1ns49.domaincontrol.com dns.jomax.net

Analysis

Hierarchy

z-zero.de is parent of mx0.z-zero.de, hostmaster.z-zero.de, serv3.z-zero.de, serv2.z-zero.de and www.z-zero.de.

IP Addresses

z-zero.de resolves to one IP number: 104.151.59.173.

Other host names, for instance mail.klaus-herzmann.de, klaus-herzmann.de, mail.dkrm.info, refko-feuerfest.de and mx0.haroma.de share IP numbers with z-zero.de.

Name Servers

z-zero.de's delegation uses two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.

z-zero.de uses the same name server setup as other domains, such as hotelbluestar.in, foxflame.com, greenwoodconnections.com, uzt.org and acrontechnologies.com.

Host names with two IPs:

ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25

ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25

Mail Servers

A single mail server handles z-zero.de, mx0.z-zero.de.

Host name mx0.z-zero.de resolves to a single IP: 80.237.138.5.