kte-coaching.de - robtex.com

kte-coaching.de

DNSSEC⚠️ Not signed
A185.243.11.35🇩🇪 netcup-AS185.243.11.0/24
PTRrw0b23.webhosting.systems
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.kte-coaching.de ⭐
A185.243.11.35🇩🇪 netcup-AS185.243.11.0/24
PTRrw0b23.webhosting.systems
MXrw0b23.webhosting.systems(50)
A2a03:4000:3d:e6:b4fc:2bff:fe9d:a584🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A185.243.11.35🇩🇪 netcup-AS185.243.11.0/24
PTRrw0b23.webhosting.systems
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-01-11 #7

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=1774646921

Subdomains

mail.kte-coaching.de

Same first word

kte-coaching.de

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns.namespace4you.dens2.namespace4you.deMXmail.kte-coaching.derw0b23.webhosting.systemsmxlb.ispgateway.deA185.243.11.35134.119.45.49134.119.82.1222a00:1158:0:300:5f70::12a00:1158:1000:300::1262a00:1158:1000:300::53146.252.18.38
○NSns.namespace4you.de2015-08-04 → 2019-04-21 · 4 obs
● 2015-08-04 11:21:54
● 2019-04-21 23:17:36
○ 2026-03-26 21:12:30
○ 2026-03-27 21:54:52
○NSns2.namespace4you.de2015-08-04 → 2019-04-21 · 4 obs
● 2015-08-04 11:21:54
● 2019-04-21 23:17:36
○ 2026-03-26 21:12:30
○ 2026-03-27 21:54:52
●NSroot-dns.netcup.net2026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
●NSsecond-dns.netcup.net2026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
●NSthird-dns.netcup.net2026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
●MXmail.kte-coaching.de2026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
○MXmxlb.ispgateway.de2015-08-04 → 2019-04-21 · 4 obs
● 2015-08-04 11:21:54
● 2019-04-21 23:17:36
○ 2026-03-26 21:12:30
○ 2026-03-27 21:54:52
●MXrw0b23.webhosting.systems2026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
○A134.119.45.492017-02-16 → 2017-02-16 · 4 obs
○ 2016-06-18 11:12:32
● 2017-02-16 10:18:28
○ 2019-04-21 23:17:36
○ 2026-03-27 21:54:52
○A134.119.82.1222019-04-21 → 2019-04-21 · 4 obs
○ 2017-02-16 10:18:28
● 2019-04-21 23:17:36
○ 2026-03-26 21:12:30
○ 2026-03-27 21:54:52
●A185.243.11.352026-03-26 → 2026-03-27 · 3 obs
○ 2019-04-21 23:17:36
● 2026-03-26 21:12:30
● 2026-03-27 21:54:52
○A2a00:1158:0:300:5f70::12015-08-04 → 2016-02-29 · 4 obs
● 2015-08-04 11:21:54
● 2016-02-29 12:58:16
○ 2016-06-18 11:12:32
○ 2026-03-27 21:54:52
○A2a00:1158:1000:300::1262016-06-18 → 2016-06-18 · 4 obs
○ 2016-02-29 12:58:16
● 2016-06-18 11:12:32
○ 2017-02-16 10:18:28
○ 2026-03-27 21:54:52
○A2a00:1158:1000:300::5312017-02-16 → 2019-04-21 · 5 obs
○ 2016-06-18 11:12:32
● 2017-02-16 10:18:28
● 2019-04-21 23:17:36
○ 2026-03-26 21:12:30
○ 2026-03-27 21:54:52
○A46.252.18.382015-08-04 → 2016-06-18 · 4 obs
● 2015-08-04 11:21:54
● 2016-06-18 11:12:32
○ 2017-02-16 10:18:28
○ 2026-03-27 21:54:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kte-coaching.dethird-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:188.68.63.68

NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kte-coaching.de (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

TypeCountSample Data
A1185.243.11.35
NS3third-dns.netcup.net, root-dns.netcup.net...
MX2mail.kte-coaching.de (pri: 10), rw0b23.webhosting.systems (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

The parent of mail.kte-coaching.de is kte-coaching.de.

IP Addresses

kte-coaching.de points to IP number: 185.243.11.35.

Other host names such as rentacomp.de, marketresearch-consulting.com, mail.landhaus-graefenthal.de, mail.prohaus-burger.de and landhaus-graefenthal.de share IPs with kte-coaching.de.

Name Servers

kte-coaching.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

kte-coaching.de at least partially shares name servers with other domains, for instance idis4.de, zuhause-essen.de, atacames.de, xbuster.de and artdat.de.

Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225; Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199; Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

kte-coaching.de is handled by two mail servers: mail.kte-coaching.de and rw0b23.webhosting.systems.

kte-coaching.de shares at least partially some mail servers with other domains, including gregorz.de, prohaus-burger.de, sps-lippe.de, servicedesk.team and autoverwertung-gregorz.de.

these mail servers are often used with mail.servicedesk.team, mail.autoverwertung-gregorz.de, mail.landhausgraefenthal.de, mail.marketresearch-consulting.com and mail.dk-hosting.de.

Host names with two IP numbers: rw0b23.webhosting.systems points to 2a03:4000:3d:e6:b4fc:2bff:fe9d:a584 and 185.243.11.35. Host names with one IP number: mail.kte-coaching.de points to 185.243.11.35. Host names that point to 185.243.11.35: rw0b23.webhosting.systems and mail.kte-coaching.de.