cotraining.de - robtex.com

cotraining.de

DNSSEC⚠️ Not signed
A37.202.4.23🇩🇪 MITTWALD-AS37.202.0.0/21 Mittwald CM Service GmbH und Co. KG
NSns01.agenturserver.de ⭐
A185.247.151.111🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.de
NSns01.agenturserver.co
A185.247.150.113🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.co
NSns01.agenturserver.it
A185.247.151.112🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.it
MXmx1.agenturserver.de ⭐
A185.15.192.56🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx1.agenturserver.de
MXmx2.agenturserver.de ⭐
A185.15.192.57🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx2.agenturserver.de
MXmx3.agenturserver.de(20)
A185.15.192.58🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx3.agenturserver.de
MXmx4.agenturserver.de(50)
A185.15.192.59🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx4.agenturserver.de
TXTv=spf1 include:agenturserver.de ~all
SOAns01.agenturserver.desupport@mittwald.de serial=1725392042

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=1771291602

Same first word

cotraining.de
cotraining.net

Similar names

actionring.com
contigrain.com
coinrating.net
trainingco.com.au
gaintronic.com
ringtonica.com
nricoating.com
trainingoc.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns01.agenturserver.cons01.agenturserver.dens01.agenturserver.itdns.typo3server.comns2.typo3server.comns3.dnsmittwald.deMXmx1.agenturserver.demx2.agenturserver.demx3.agenturserver.demx4.agenturserver.demx51.mymxserver.comnx51.mymxserver.comA37.202.4.23188.94.254.120
○NSdns.typo3server.com2015-07-08 → 2018-05-20 · 4 obs
● 2015-07-08 22:42:36
● 2018-05-20 08:46:26
○ 2026-03-04 16:26:20
○ 2026-03-04 18:17:36
●NSns01.agenturserver.co2026-03-04 → 2026-03-04 · 3 obs
○ 2018-05-20 08:46:26
● 2026-03-04 16:26:20
● 2026-03-04 18:17:36
●NSns01.agenturserver.de2026-03-04 → 2026-03-04 · 3 obs
○ 2018-05-20 08:46:26
● 2026-03-04 16:26:20
● 2026-03-04 18:17:36
●NSns01.agenturserver.it2026-03-04 → 2026-03-04 · 3 obs
○ 2018-05-20 08:46:26
● 2026-03-04 16:26:20
● 2026-03-04 18:17:36
○NSns2.typo3server.com2015-07-08 → 2018-05-20 · 4 obs
● 2015-07-08 22:42:36
● 2018-05-20 08:46:26
○ 2026-03-04 16:26:20
○ 2026-03-04 18:17:36
○NSns3.dnsmittwald.de2015-07-08 → 2018-05-20 · 4 obs
● 2015-07-08 22:42:36
● 2018-05-20 08:46:26
○ 2026-03-04 16:26:20
○ 2026-03-04 18:17:36
●MXmx1.agenturserver.de2015-11-13 → 2026-03-04 · 3 obs
○ 2015-07-08 22:42:36
● 2015-11-13 10:50:34
● 2026-03-04 18:17:36
●MXmx2.agenturserver.de2015-11-13 → 2026-03-04 · 3 obs
○ 2015-07-08 22:42:36
● 2015-11-13 10:50:34
● 2026-03-04 18:17:36
●MXmx3.agenturserver.de2015-11-13 → 2026-03-04 · 3 obs
○ 2015-07-08 22:42:36
● 2015-11-13 10:50:34
● 2026-03-04 18:17:36
●MXmx4.agenturserver.de2015-11-13 → 2026-03-04 · 3 obs
○ 2015-07-08 22:42:36
● 2015-11-13 10:50:34
● 2026-03-04 18:17:36
○MXmx51.mymxserver.com2015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 22:42:36
○ 2015-11-13 10:50:34
○ 2026-03-04 18:17:36
○MXnx51.mymxserver.com2015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 22:42:36
○ 2015-11-13 10:50:34
○ 2026-03-04 18:17:36
○A188.94.254.1202015-07-08 → 2018-05-20 · 4 obs
● 2015-07-08 22:42:36
● 2018-05-20 08:46:26
○ 2026-03-04 16:26:20
○ 2026-03-04 18:17:36
●A37.202.4.232026-03-04 → 2026-03-04 · 3 obs
○ 2018-05-20 08:46:26
● 2026-03-04 16:26:20
● 2026-03-04 18:17:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cotraining.dens01.agenturserver.de, ns01.agenturserver.co, ns01.agenturserver.it1 record

✅ Authoritative Response

Server: 185.247.151.111

NS records: ns01.agenturserver.de, ns01.agenturserver.co, ns01.agenturserver.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotraining.de (unsigned zone)

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

TypeCountSample Data
A137.202.4.23
NS3ns01.agenturserver.co, ns01.agenturserver.it...
MX4mx3.agenturserver.de (pri: 20), mx1.agenturserver.de (pri: 10)...
TXT1v=spf1 include:agenturserver.de ~all
SOA1ns01.agenturserver.de support.mittwald.d

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

cotraining.de maps to IP address 37.202.4.23.

Other host names, for instance on-rail.com, onrail.info, www.whr-biebesheim.de, braunau.logv.at and as-taximarketing.de share IP numbers with cotraining.de.

Name Servers

cotraining.de is delegated to name servers ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

cotraining.de at least partially shares name servers with other domains such as kulturloge-giessen.de, therm-service.de, 106.116.feilitzsch.de, templant.de and rothenaicher-tools.de.

Host names with a single IP:

ns01.agenturserver.co points to 185.247.150.113

ns01.agenturserver.de points to 185.247.151.111

ns01.agenturserver.it points to 185.247.151.112

Mail Servers

cotraining.de is handled by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

cotraining.de shares mail servers with other domains at least in part, for instance budich-international.de, werbedruck-poppe.de, schwierzy.de, technisches-marketing.com and mocino.com.

Host names with one IP number:

mx1.agenturserver.de points to: 185.15.192.56

mx2.agenturserver.de points to: 185.15.192.57

mx3.agenturserver.de points to: 185.15.192.58

mx4.agenturserver.de points to: 185.15.192.59