mastertec.de - dns.ninja

mastertec.de

DNSSEC⚠️ Not signed
A162.55.103.101🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRsl6.sl2.im
NSa.ns14.net ⭐
A2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.de
A217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.de
NSb.ns14.net
A2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
A217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
NSc.ns14.net
A2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.org
A185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.org
NSd.ns14.net
A2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.com
A185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.com
MXmail.mastertec.de ⭐
A46.163.69.142🇫🇷 GD-EMEA-DC-SXB146.163.64.0/20
PTRwvps46-163-69-142.dedicated.hosteurope.de
SOAa.ns14.netinfo@lamp4you.de 2023-07-03 #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=1781120743

Subdomains

mail.mastertec.de

Same first word

mastertec.net
mastertec.ma
mastertec.biz.pl
mastertec.com.mx
mastertec.ru
mastertec.ind.br
mastertec.com.br
mastertec.info
mastertec.com.ni
mastertec.ch
mastertec.co.uk
mastertec.eu
mastertec.it
mastertec.de
mastertec.se
mastertec.com
mastertec.net.br

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cetstream.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netnsa5.schlundtech.densb5.schlundtech.densc5.schlundtech.densd5.schlundtech.deMXmail.mastertec.deA162.55.103.10146.163.69.142
●NSa.ns14.net2026-02-22 → 2026-06-10 · 3 obs
○ 2017-06-26 10:58:54
● 2026-02-22 06:52:10
● 2026-06-10 19:58:14
●NSb.ns14.net2026-02-22 → 2026-06-10 · 3 obs
○ 2017-06-26 10:58:54
● 2026-02-22 06:52:10
● 2026-06-10 19:58:14
●NSc.ns14.net2026-02-22 → 2026-06-10 · 3 obs
○ 2017-06-26 10:58:54
● 2026-02-22 06:52:10
● 2026-06-10 19:58:14
●NSd.ns14.net2026-02-22 → 2026-06-10 · 3 obs
○ 2017-06-26 10:58:54
● 2026-02-22 06:52:10
● 2026-06-10 19:58:14
○NSnsa5.schlundtech.de2015-08-07 → 2017-06-26 · 4 obs
● 2015-08-07 03:36:40
● 2017-06-26 10:58:54
○ 2026-02-22 06:52:10
○ 2026-06-10 19:58:14
○NSnsb5.schlundtech.de2015-08-07 → 2017-06-26 · 4 obs
● 2015-08-07 03:36:40
● 2017-06-26 10:58:54
○ 2026-02-22 06:52:10
○ 2026-06-10 19:58:14
○NSnsc5.schlundtech.de2015-08-07 → 2017-06-26 · 4 obs
● 2015-08-07 03:36:40
● 2017-06-26 10:58:54
○ 2026-02-22 06:52:10
○ 2026-06-10 19:58:14
○NSnsd5.schlundtech.de2015-08-07 → 2017-06-26 · 4 obs
● 2015-08-07 03:36:40
● 2017-06-26 10:58:54
○ 2026-02-22 06:52:10
○ 2026-06-10 19:58:14
●MXmail.mastertec.de2015-08-07 → 2026-06-10 · 2 obs
● 2015-08-07 03:36:40
● 2026-06-10 19:58:14
●A162.55.103.1012026-02-22 → 2026-06-10 · 3 obs
○ 2017-06-26 10:58:54
● 2026-02-22 06:52:10
● 2026-06-10 19:58:14
○A46.163.69.1422015-08-07 → 2017-06-26 · 4 obs
● 2015-08-07 03:36:40
● 2017-06-26 10:58:54
○ 2026-02-22 06:52:10
○ 2026-06-10 19:58:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mastertec.dea.ns14.net, d.ns14.net, c.ns14.net, b.ns14.net-

✅ Authoritative Response

Server:217.160.81.160

NS records: a.ns14.net, d.ns14.net, c.ns14.net, b.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastertec.de (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

TypeCountSample Data
A1162.55.103.101
NS4a.ns14.net, b.ns14.net...
MX1mail.mastertec.de (pri: 10)
SOA1a.ns14.net info.lamp4you.de

Analysis

Hierarchy

mail.mastertec.de is delegated beneath mastertec.de.

IP Addresses

mastertec.de has exactly one IP address — 162.55.103.101.

combitoner.de, davidpeller.de, bd-forum.net plus two other host names have IP numbers in common with mastertec.de.

Name Servers

mastertec.de is delegated to four name servers, a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

There is at least partial name server overlap between mastertec.de and other domains — gwendolin.de, adsshop.de, seeye.de and two more among them.

All four hostnames — a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net — resolve to two IP numbers apiece: a.ns14.net to 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net to 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net to 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net to 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

mastertec.de uses one mail server — mail.mastertec.de.

mail.mastertec.de resolves to 46.163.69.142 and no other IP number.