bluecoaching.de - robtex.com

bluecoaching.de

DNSSEC⚠️ Not signed
A5.44.111.44🇩🇪 ONE-NETWORK5.44.108.0/22
PTRweb64.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
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2023-05-10 #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=1774572975

Subdomains

www.bluecoaching.de

Same first word

bluecoaching.de

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons10.alfahosting.infons8.alfahosting.infons9.alfahosting.infoMXmx03.secure-mailgate.commx04.secure-mailgate.commail.bluecoaching.deA5.44.111.44109.237.130.6109.237.134.11
●NScns1.alfahosting.info2018-12-11 → 2026-03-27 · 3 obs
○ 2017-01-08 15:20:36
● 2018-12-11 13:21:48
● 2026-03-27 00:57:58
●NScns2.alfahosting.info2018-12-11 → 2026-03-27 · 3 obs
○ 2017-01-08 15:20:36
● 2018-12-11 13:21:48
● 2026-03-27 00:57:58
●NScns3.alfahosting.info2018-12-11 → 2026-03-27 · 3 obs
○ 2017-01-08 15:20:36
● 2018-12-11 13:21:48
● 2026-03-27 00:57:58
○NSns10.alfahosting.info2015-07-03 → 2017-01-08 · 4 obs
● 2015-07-03 18:50:42
● 2017-01-08 15:20:36
○ 2018-12-11 13:21:48
○ 2026-03-27 00:57:58
○NSns8.alfahosting.info2015-07-03 → 2017-01-08 · 4 obs
● 2015-07-03 18:50:42
● 2017-01-08 15:20:36
○ 2018-12-11 13:21:48
○ 2026-03-27 00:57:58
○NSns9.alfahosting.info2015-07-03 → 2017-01-08 · 4 obs
● 2015-07-03 18:50:42
● 2017-01-08 15:20:36
○ 2018-12-11 13:21:48
○ 2026-03-27 00:57:58
○MXmail.bluecoaching.de2015-07-03 → 2018-12-11 · 4 obs
● 2015-07-03 18:50:42
● 2018-12-11 13:21:48
○ 2026-02-15 10:24:36
○ 2026-03-27 00:57:58
●MXmx03.secure-mailgate.com2026-02-15 → 2026-03-27 · 3 obs
○ 2018-12-11 13:21:48
● 2026-02-15 10:24:36
● 2026-03-27 00:57:58
●MXmx04.secure-mailgate.com2026-02-15 → 2026-03-27 · 3 obs
○ 2018-12-11 13:21:48
● 2026-02-15 10:24:36
● 2026-03-27 00:57:58
○A109.237.130.62015-07-03 → 2017-01-08 · 4 obs
● 2015-07-03 18:50:42
● 2017-01-08 15:20:36
○ 2018-12-11 13:21:48
○ 2026-03-27 00:57:58
○A109.237.134.112018-12-11 → 2018-12-11 · 4 obs
○ 2017-01-08 15:20:36
● 2018-12-11 13:21:48
○ 2026-02-15 10:24:36
○ 2026-03-27 00:57:58
●A5.44.111.442026-02-15 → 2026-03-27 · 3 obs
○ 2018-12-11 13:21:48
● 2026-02-15 10:24:36
● 2026-03-27 00:57:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
bluecoaching.decns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info-

✅ Authoritative Response

Server:109.237.142.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluecoaching.de (unsigned zone)

⏱️ Timing

Total: 1246ms | Queries: -

📄 Records

TypeCountSample Data
A15.44.111.44
NS3cns1.alfahosting.info, cns2.alfahosting.info...
MX2mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

Hierarchy

bluecoaching.de is a parent of www.bluecoaching.de.

IP Addresses

bluecoaching.de points to a single IP address: 5.44.111.44.

Other host names such as mail.maniku.de, land-in-sonne.online, balsch.de, efanto.com and av-loquitzgrund.de share IP numbers with bluecoaching.de.

Name Servers

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

At least part of the name servers for bluecoaching.de are shared with other domains, for instance amaped.at, lexxoo.com, bc-castra.de, citytaxi24.com and freizeitmobile-chartier.de.

These name servers are commonly used alongside the name servers ns8.alfahosting.info.

Host names with two IP numbers:

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

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

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

Mail Servers

bluecoaching.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

bluecoaching.de uses the same mail server setup as other domains, for instance it4e.biz, autologo.de, gensbichler.at, evodance.eu and tanzschule-boeblingen.de.

bluecoaching.de shares some mail servers with other domains, for instance schifffahrtundtechnik.de and vpl.fi.

Host names with two IP numbers:

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.