mastercoding.de - dns.ninja

mastercoding.de

DNSSEC⚠️ Not signed
A2a01:4f8:c17:1d31::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A78.47.243.172🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
TXTgoogle-site-verification=oiuzfoedf4bl40RbA2c21rA_AbkI2RVsXJrgZLTQTm0
SOAns1.first-ns.dedns@hetzner.com 2026-04-29 #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=1783355461

Same first word

mastercoding.net
mastercoding.de
mastercoding.nl
mastercoding.org

Similar names

mescotrading.com
codingmaster.com
streamcoding.com
codingmaster.de
dmgcreations.com
codingstream.org
codingstream.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXaspmx.l.google.comfw-cluster.mcde-net.defw-gw01.mcde-net.defw-gw02.mcde-net.devm01.mcde-net.deA2a01:4f8:c17:1d31::178.47.243.172138.201.220.60176.9.172.1895.9.4.204
●NSns1.first-ns.de2015-08-18 → 2026-07-06 · 2 obs
● 2015-08-18 03:53:38
● 2026-07-06 17:20:58
●NSrobotns2.second-ns.de2015-08-18 → 2026-07-06 · 2 obs
● 2015-08-18 03:53:38
● 2026-07-06 17:20:58
●NSrobotns3.second-ns.com2015-08-18 → 2026-07-06 · 2 obs
● 2015-08-18 03:53:38
● 2026-07-06 17:20:58
●MXaspmx.l.google.com2026-02-17 → 2026-07-06 · 3 obs
○ 2016-12-23 17:09:08
● 2026-02-17 11:56:00
● 2026-07-06 17:20:58
○MXfw-cluster.mcde-net.de2016-03-04 → 2016-06-29 · 5 obs
○ 2015-12-06 21:27:18
● 2016-03-04 18:31:58
● 2016-06-29 00:03:20
○ 2016-12-23 17:09:08
○ 2026-07-06 17:20:58
○MXfw-gw01.mcde-net.de2015-08-18 → 2015-12-06 · 4 obs
● 2015-08-18 03:53:38
● 2015-12-06 21:27:18
○ 2016-03-04 18:31:58
○ 2026-07-06 17:20:58
○MXfw-gw02.mcde-net.de2015-08-18 → 2015-12-06 · 4 obs
● 2015-08-18 03:53:38
● 2015-12-06 21:27:18
○ 2016-03-04 18:31:58
○ 2026-07-06 17:20:58
○MXvm01.mcde-net.de2016-12-23 → 2016-12-23 · 4 obs
○ 2016-06-29 00:03:20
● 2016-12-23 17:09:08
○ 2026-02-17 11:56:00
○ 2026-07-06 17:20:58
○A138.201.220.602016-12-23 → 2016-12-23 · 4 obs
○ 2016-06-29 00:03:20
● 2016-12-23 17:09:08
○ 2026-02-17 11:56:00
○ 2026-07-06 17:20:58
○A176.9.172.1892015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 03:53:38
○ 2015-12-06 21:27:18
○ 2026-07-06 17:20:58
●A2a01:4f8:c17:1d31::12026-02-17 → 2026-07-06 · 3 obs
○ 2016-12-23 17:09:08
● 2026-02-17 11:56:00
● 2026-07-06 17:20:58
○A5.9.4.2042015-12-06 → 2016-06-29 · 5 obs
○ 2015-08-18 03:53:38
● 2015-12-06 21:27:18
● 2016-06-29 00:03:20
○ 2016-12-23 17:09:08
○ 2026-07-06 17:20:58
●A78.47.243.1722026-02-17 → 2026-07-06 · 3 obs
○ 2016-12-23 17:09:08
● 2026-02-17 11:56:00
● 2026-07-06 17:20:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
mastercoding.dens1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:213.133.100.103

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercoding.de (unsigned zone)

⏱️ Timing

Total: 2761ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.243.172
AAAA12a01:4f8:c17:1d31::1
NS3robotns3.second-ns.com, ns1.first-ns.de...
MX1aspmx.l.google.com (pri: 10)
TXT1google-site-verification=oiuzfoedf4bl40R
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

IP Addresses

mastercoding.de points to the IP addresses 78.47.243.172 and 2a01:4f8:c17:1d31::1

Further host names like static.172.243.47.78.clients.your-server.de and mcde-net.de overlap in IP numbers with mastercoding.de.

Name Servers

mastercoding.de has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

There is at least partial name server overlap between mastercoding.de and other domains — ayca-christian.de, sell-versicherungen.de, wollsucht.de and two more among them.

These name servers are routinely deployed together with the name servers hydrogen.ns.hetzner.com.

Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

mastercoding.de has one mail server: aspmx.l.google.com.

mastercoding.de shares the same mail server setup as other domains, including ns.valleyin.co.jp, gstr.co.in, lessredtape.com and two others.

mastercoding.de shares mail servers — at least in part — with other domains, including ns500731.ns500742.ns500742.ns500731.ns500671.ns500731.ns500671.ns500742.ns500742.ns500688.ns500688.ns500678.ns500678.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500759.ns500758.ns500759.ns500759.ns500698.ns500736.ns500735.ns500735.ns500698.ns500698.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500758.ns500759.ns500758.ns500759.ns500759.ns500698.ns500735.ns500698.ns500698.ns500736.ns500735.ns500708.ns500708.ns500576.ns500576.ns500576.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 5 other.

aspmx.l.google.com carries two IP numbers: 142.251.16.26 and 2607:f8b0:4004:c1b::1a.