cdu-mindermann.de - robtex.com

cdu-mindermann.de

DNSSEC⚠️ Not signed
A5.44.111.102🇩🇪 ONE-NETWORK5.44.108.0/22
PTRweb102.alfahosting-server.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx03.secure-mailgate.com ⭐
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com ⭐
A46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
TXTv=spf1 a mx include:secure-mailgate.com ~all
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2026-03-21 #2

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=1778351783
WOT: SAFE (61/100)

Same first word

cdu-mindermann.de

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons1.hans.hosteurope.dens2.hans.hosteurope.deus-dns.earth.orderbox-dns.comus-dns.mars.orderbox-dns.comus-dns.mercury.orderbox-dns.comus-dns.venus.orderbox-dns.comMXmx03.secure-mailgate.commx04.secure-mailgate.commail.cdu-mindermann.deA5.44.111.102196.245.58.82213.174.46.36
●NScns1.alfahosting.info2026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04
●NScns2.alfahosting.info2026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04
●NScns3.alfahosting.info2026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04
○NSns1.hans.hosteurope.de2015-07-14 → 2017-02-03 · 4 obs
● 2015-07-14 17:54:58
● 2017-02-03 17:11:32
○ 2019-01-08 11:32:10
○ 2026-05-09 18:51:04
○NSns2.hans.hosteurope.de2015-07-14 → 2017-02-03 · 4 obs
● 2015-07-14 17:54:58
● 2017-02-03 17:11:32
○ 2019-01-08 11:32:10
○ 2026-05-09 18:51:04
○NSus-dns.earth.orderbox-dns.com2019-01-08 → 2019-01-08 · 4 obs
○ 2017-02-03 17:11:32
● 2019-01-08 11:32:10
○ 2026-05-09 18:51:02
○ 2026-05-09 18:51:04
○NSus-dns.mars.orderbox-dns.com2019-01-08 → 2019-01-08 · 4 obs
○ 2017-02-03 17:11:32
● 2019-01-08 11:32:10
○ 2026-05-09 18:51:02
○ 2026-05-09 18:51:04
○NSus-dns.mercury.orderbox-dns.com2019-01-08 → 2019-01-08 · 4 obs
○ 2017-02-03 17:11:32
● 2019-01-08 11:32:10
○ 2026-05-09 18:51:02
○ 2026-05-09 18:51:04
○NSus-dns.venus.orderbox-dns.com2019-01-08 → 2019-01-08 · 4 obs
○ 2017-02-03 17:11:32
● 2019-01-08 11:32:10
○ 2026-05-09 18:51:02
○ 2026-05-09 18:51:04
○MXmail.cdu-mindermann.de2015-07-14 → 2017-02-03 · 4 obs
● 2015-07-14 17:54:58
● 2017-02-03 17:11:32
○ 2019-01-08 11:32:10
○ 2026-05-09 18:51:04
●MXmx03.secure-mailgate.com2026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04
●MXmx04.secure-mailgate.com2026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04
○A196.245.58.822019-01-08 → 2019-01-08 · 4 obs
○ 2017-02-03 17:11:32
● 2019-01-08 11:32:10
○ 2026-05-09 18:51:02
○ 2026-05-09 18:51:04
○A213.174.46.362015-07-14 → 2017-02-03 · 4 obs
● 2015-07-14 17:54:58
● 2017-02-03 17:11:32
○ 2019-01-08 11:32:10
○ 2026-05-09 18:51:04
●A5.44.111.1022026-05-09 → 2026-05-09 · 3 obs
○ 2019-01-08 11:32:10
● 2026-05-09 18:51:02
● 2026-05-09 18:51:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cdu-mindermann.decns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdu-mindermann.de (unsigned zone)

⏱️ Timing

Total: 1155ms | Queries: -

📄 Records

TypeCountSample Data
A15.44.111.102
NS3cns2.alfahosting.info, cns1.alfahosting.info...
MX2mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)
TXT1v=spf1 a mx include:secure-mailgate.com
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

IP Addresses

cdu-mindermann.de resolves to one IP number: 5.44.111.102.

Other host names, for instance influboost.de, mail.ig-wasserkraft.de, consulting-niethammer.de, billigflug24.de and smtp.osteopathie-tbb.de share IP numbers with cdu-mindermann.de.

Name Servers

cdu-mindermann.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

cdu-mindermann.de at least partially shares name servers with other domains, including bmagra.com, avo-oyten.de, flospi.de, grundofenbauer.de and sandmann.net.

Host names with two IP numbers:

cns1.alfahosting.info: 2a01:64c0:0:5000::8 and 109.237.142.8

cns2.alfahosting.info: 2a01:4f8:2b02:a88::105 and 148.251.254.105

cns3.alfahosting.info: 2a02:2b80:101:5000::8 and 109.237.143.8

Mail Servers

cdu-mindermann.de is served by two mail servers mx03.secure-mailgate.com and mx04.secure-mailgate.com.

cdu-mindermann.de shares the same mail server setup as other domains, for instance masondixon.de, ga-racing.de, website-angebote.de, steidlerhof.bz and notenbogen-leipzig.de.

cdu-mindermann.de shares some mail servers with other domains, at least in part; for example gymnasium-calvarienberg.de and bsc-buederich.de.

Host names with two IPs:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177