`ns1.codemaster.de`

DNSSEC	⚠️ Not signed
A	2a00:1158:0:100::14^{🇫🇷 GD-EMEA-DC-SXB12a00:1158::/32 Mass Net}
		PTR	`twilight.ispgateway.de`
A	80.67.16.8^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/24 GD MASS Network}
MX	`mxlb.ispgateway.de` ⭐
		A	80.67.18.126^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network}
			PTR	`mxlb.ispgateway.de`

`codemaster.de`

	DNSSEC	⚠️ Not signed
	A	2a00:1158:0:100::14^{🇫🇷 GD-EMEA-DC-SXB12a00:1158::/32 Mass Net}
	A	80.67.16.8^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/24 GD MASS Network}
	NS	`ns51.domaincontrol.com` ⭐
	NS	`ns52.domaincontrol.com`
	MX	`mxlb.ispgateway.de` ⭐
	SOA	`ns51.domaincontrol.com`dns@jomax.net 2025-10-10 #1

Previously NS for

codemaster.de

Same first word

ns1.org.uk

ns1.lib.md.us

ns1.com.hr

ns1.net.cn

ns1.ne.kr

ns1.gov.rs

ns1.bplaced.net

ns1.cloudflare.net

ns1.diskstation.me

ns1.123hjemmeside.dk

ns1.rag-cloud.hosteur.com

ns1.no

ns1.net.br

ns1.web.id

ns1.k12.vt.us

ns1.eun.eg

ns1.rn.gov.br

ns1.lima-city.de

ns1.rag-cloud-ch.hosteur.com

ns1.gov.za

ns1.ca

ns1.gov.lk

ns1.gov.mo

ns1.ngo.us

ns1.copro.uk

ns1.im

ns1.co.uk

ns1.dev-myqnapcloud.com

ns1.ox.rs

ns1.tokyo

ns1.ovh

ns1.gov.ps

ns1.us.kg

ns1.us

ns1.click

ns1.co.pl

ns1.co.com

ns1.mircloud.us

ns1.hu

ns1.appengine.flow.ch

ns1.myasustor.com

ns1.dscloud.mobi

ns1.com.tr

ns1.gov.sc

ns1.demo.jelastic.com

ns1.myqnapcloud.cn

ns1.nl

ns1.fj

ns1.potager.org

ns1.gov.la

ns1.kg

ns1.fi.cloudplatform.fi

ns1.be

ns1.tuxfamily.org

ns1.unicloud.pl

ns1.j.scaleforce.com.cy

ns1.lublin.pl

ns1.co.nz

ns1.mcdir.ru

ns1.gob.cl

ns1.servehttp.com

ns1.co.za

ns1.gov.az

ns1.dev

ns1.store

ns1.rr.gov.br

ns1.carrd.co

ns1.az

ns1.gov.ph

ns1.in-berlin.de

ns1.fastlylb.net

ns1.edu.tt

ns1.ai

ns1.ac.lk

ns1.pe.gov.br

ns1.biz

ns1.lu

ns1.ro.gov.br

ns1.ac.gov.br

ns1.world

ns1.nic.in

ns1.vn.ua

ns1.es-1.axarnet.cloud

ns1.mk

ns1.to

ns1.asia

ns1.is-a.dev

ns1.uno

ns1.es.gov.br

ns1.jls-sto1.elastx.net

ns1.eu

ns1.li

ns1.jcloud.kz

ns1.myds.me

ns1.nhs.uk

ns1.whm.nl-ams.scw.cloud

ns1.fm

ns1.us.reclaim.cloud

ns1.online

ns1.gr

Similar names

ns1.org

ns1.orangecloud.tn

ns1.uz

ns1.mycloudnas.com

ns1.dnshome.de

ns1.fr

ns1.top

ns1.diadem.cloud

ns1.cx

ns1.myftp.org

ns1.ltd

1ns.cn

ns1.dy.fi

ns1.at

ns1.j.layershift.co.uk

ns1.net.pl

ns1.mil.lv

ns1.alp1.ae.flow.ch

ns1.drayddns.com

ns1.nc

ns1.ru

s1n.org

ns1.j.scaleforce.net

ns1.own.pm

ns1.lib.vt.us

ns1.dnsking.ch

ns1.definima.net

ns1.ryd.wafaicloud.com

ns1.sh

ns1.lug.org.uk

ns1.my

sn1.cn

ns1.io

ns1.vn

ns1.nz

ns1.no-ip.info

ns1.gov.mg

1ns.mx

ns1.site

ns1.it.com

ns1.easypanel.host

sn1.zone

n1s.org

ns1.jed.wafaicloud.com

ns1.mydns.jp

ns1.my.id

ns1.k12.ms.us

ns1.ras.ru

ns1.no-ip.net

ns1.ph

ns1.xmit.dev

sn1.de

sn1.cc

1ns.at

sn1.biz

n1s.com

1ns.com

1ns.ru

1ns.ca

n1s.net

1ns.nl

sn1.us

sn1.dk

DNS History

4 records (3 active, 1 former)

●MXmxlb.ispgateway.de2026-03-15 → 2026-04-12 · 2 obs

● 2026-03-15 12:10:32
● 2026-04-12 17:29:26

●A2a00:1158:0:100::142026-03-15 → 2026-04-12 · 3 obs

○ 2017-08-20 11:21:22
● 2026-03-15 12:10:32
● 2026-04-12 17:29:26

●A80.67.16.82026-03-15 → 2026-04-12 · 3 obs

○ 2017-08-20 11:21:22
● 2026-03-15 12:10:32
● 2026-04-12 17:29:26

○A89.31.143.12017-06-29 → 2017-08-20 · 4 obs

● 2017-06-29 12:15:02
● 2017-08-20 11:21:22
○ 2026-03-15 12:10:32
○ 2026-04-12 17:29:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
codemaster.de	ns52.domaincontrol.com, ns51.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.26

NS records: ns52.domaincontrol.com, ns51.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codemaster.de (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.67.16.8`
AAAA	1	`2a00:1158:0:100::14`
MX	1	`mxlb.ispgateway.de (pri: 100)`

Analysis

IP Addresses

ns1.codemaster.de resolves to two IP numbers: 2a00:1158:0:100::14 and 80.67.16.8.

Other host names, for instance intrastat24.de, cz3d.itstrategen.com, smartwop.net, onlinebrillen.de and 5455465557707.hostingkunde.de share IP numbers with ns1.codemaster.de.

Mail Servers

ns1.codemaster.de is handled by a single mail server, mxlb.ispgateway.de.

ns1.codemaster.de shares the mail server setup with other domains, for example china-gel.de, muensterland-marken.eu, isenmann.de, webinaris.org and eurokongress.events.

ns1.codemaster.de shares some mail servers with other domains, at least partially, for instance *.hwk-kassel.de, hostingcity.biz and tondok.de.

Host name mxlb.ispgateway.de points to IP 80.67.18.126.

ns1.codemaster.de - robtex.com