ruhrpottchapter.de - robtex.com

ruhrpottchapter.de

DNSSEC⚠️ Not signed
A81.88.34.79🇩🇪 CLOUDPIT81.88.32.0/20
PTRhost310.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 2026-02-05 #1

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=1777280468

Subdomains

mail.ruhrpottchapter.de

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons.udag.dens.udag.netns.udag.orgns33.rookdns.comns34.rookdns.comMXmx03.secure-mailgate.commx04.secure-mailgate.commail.ruhrpottchapter.demx00.udag.demx01.udag.deA81.88.34.79109.237.138.40141.8.224.17589.31.143.1PTRns33.rookdns.com
●NScns1.alfahosting.info2015-07-06 → 2026-04-27 · 5 obs
● 2015-07-06 15:01:10
● 2015-11-16 09:27:10
○ 2016-02-10 08:21:18
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
●NScns2.alfahosting.info2015-07-06 → 2026-04-27 · 5 obs
● 2015-07-06 15:01:10
● 2015-11-16 09:27:10
○ 2016-02-10 08:21:18
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
●NScns3.alfahosting.info2015-07-06 → 2026-04-27 · 5 obs
● 2015-07-06 15:01:10
● 2015-11-16 09:27:10
○ 2016-02-10 08:21:18
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
○NSns.udag.de2018-06-02 → 2018-06-02 · 3 obs
○ 2016-12-30 03:45:24
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○NSns.udag.net2018-06-02 → 2018-06-02 · 3 obs
○ 2016-12-30 03:45:24
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○NSns.udag.org2018-06-02 → 2018-06-02 · 3 obs
○ 2016-12-30 03:45:24
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○NSns33.rookdns.com2016-12-30 → 2016-12-30 · 4 obs
○ 2016-02-10 08:21:18
● 2016-12-30 03:45:24
○ 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○NSns34.rookdns.com2016-12-30 → 2016-12-30 · 4 obs
○ 2016-02-10 08:21:18
● 2016-12-30 03:45:24
○ 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○MXmail.ruhrpottchapter.de2015-07-06 → 2015-11-16 · 4 obs
● 2015-07-06 15:01:10
● 2015-11-16 09:27:10
○ 2016-02-10 08:21:18
○ 2026-04-27 09:23:28
○MXmx00.udag.de2018-06-02 → 2018-06-02 · 3 obs
○ 2016-02-10 08:21:18
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○MXmx01.udag.de2018-06-02 → 2018-06-02 · 3 obs
○ 2016-02-10 08:21:18
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
●MXmx03.secure-mailgate.com2026-04-27 → 2026-04-27 · 2 obs
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
●MXmx04.secure-mailgate.com2026-04-27 → 2026-04-27 · 2 obs
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
○A109.237.138.402015-07-06 → 2015-11-16 · 4 obs
● 2015-07-06 15:01:10
● 2015-11-16 09:27:10
○ 2016-02-10 08:21:18
○ 2026-04-27 09:23:28
○A141.8.224.1752016-12-30 → 2016-12-30 · 4 obs
○ 2016-02-10 08:21:18
● 2016-12-30 03:45:24
○ 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
●A81.88.34.792026-04-27 → 2026-04-27 · 2 obs
○ 2018-06-02 07:37:32
● 2026-04-27 09:23:28
○A89.31.143.12018-06-02 → 2018-06-02 · 3 obs
○ 2016-12-30 03:45:24
● 2018-06-02 07:37:32
○ 2026-04-27 09:23:28
○PTRns33.rookdns.com2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 03:45:24
○ 2018-06-02 07:37:32
○ 2026-04-27 09:23:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:109.237.142.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruhrpottchapter.de (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

📄 Records

TypeCountSample Data
A181.88.34.79
NS3cns3.alfahosting.info, cns2.alfahosting.info...
MX2mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)
TXT1v=spf1 a mx include:secure-mailgate.com
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

Hierarchy

ruhrpottchapter.de is the parent of mail.ruhrpottchapter.de.

IP Addresses

ruhrpottchapter.de resolves to a single IP address: 81.88.34.79.

Other host names including baer-berlin.de, mail.xn--mhlendorf-q9a.de, mail.vitalcarevisions.de, guenther-immobilien.com and tomasi-schreinerei.de share IP numbers with ruhrpottchapter.de.

Name Servers

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

ruhrpottchapter.de at least partially shares name servers with other domains, including koeln24.ru, scale-fpv.de, einhornschule-scharzfeld.de, jackalope.de and smart4k.at.

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

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

ruhrpottchapter.de shares its mail server setup with other domains, including xn--frstclass-07a.com, haarstudio-margit.de, sv-probsteierhagen.de, mighty-hurrican.com and classico-art.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