mx-ktw.de - robtex.com

mx-ktw.de

DNSSEC⚠️ Not signed
A176.52.242.72🇩🇪 MITTWALD-AS176.52.240.0/21 Mittwald CM Service GmbH und Co. KG
PTRr3467.agenturserver.it
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
MXmxktw-de0e.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns01.agenturserver.desupport@mittwald.de serial=1719440367

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=1777164803

Same first word

mx-ktw.de

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns01.agenturserver.cons01.agenturserver.dens01.agenturserver.itdns.typo3server.comns2.typo3server.comns3.dnsmittwald.deMXmxktw-de0e.mail.protection.outlook.commx1.agenturserver.demx2.agenturserver.demx3.agenturserver.demx4.agenturserver.demx51.mymxserver.comnx51.mymxserver.comA176.52.242.72
○NSdns.typo3server.com2015-08-20 → 2017-05-26 · 4 obs
● 2015-08-20 00:34:38
● 2017-05-26 05:16:06
○ 2026-03-26 14:55:32
○ 2026-04-26 00:54:46
●NSns01.agenturserver.co2026-03-26 → 2026-04-26 · 3 obs
○ 2017-05-26 05:16:06
● 2026-03-26 14:55:32
● 2026-04-26 00:54:46
●NSns01.agenturserver.de2026-03-26 → 2026-04-26 · 3 obs
○ 2017-05-26 05:16:06
● 2026-03-26 14:55:32
● 2026-04-26 00:54:46
●NSns01.agenturserver.it2026-03-26 → 2026-04-26 · 3 obs
○ 2017-05-26 05:16:06
● 2026-03-26 14:55:32
● 2026-04-26 00:54:46
○NSns2.typo3server.com2015-08-20 → 2017-05-26 · 4 obs
● 2015-08-20 00:34:38
● 2017-05-26 05:16:06
○ 2026-03-26 14:55:32
○ 2026-04-26 00:54:46
○NSns3.dnsmittwald.de2015-08-20 → 2017-05-26 · 4 obs
● 2015-08-20 00:34:38
● 2017-05-26 05:16:06
○ 2026-03-26 14:55:32
○ 2026-04-26 00:54:46
○MXmx1.agenturserver.de2015-12-25 → 2016-04-04 · 5 obs
○ 2015-08-20 00:34:38
● 2015-12-25 12:33:14
● 2016-04-04 20:19:50
○ 2016-09-13 05:45:06
○ 2026-04-26 00:54:46
○MXmx2.agenturserver.de2015-12-25 → 2016-04-04 · 5 obs
○ 2015-08-20 00:34:38
● 2015-12-25 12:33:14
● 2016-04-04 20:19:50
○ 2016-09-13 05:45:06
○ 2026-04-26 00:54:46
○MXmx3.agenturserver.de2015-12-25 → 2016-04-04 · 5 obs
○ 2015-08-20 00:34:38
● 2015-12-25 12:33:14
● 2016-04-04 20:19:50
○ 2016-09-13 05:45:06
○ 2026-04-26 00:54:46
○MXmx4.agenturserver.de2015-12-25 → 2016-04-04 · 5 obs
○ 2015-08-20 00:34:38
● 2015-12-25 12:33:14
● 2016-04-04 20:19:50
○ 2016-09-13 05:45:06
○ 2026-04-26 00:54:46
○MXmx51.mymxserver.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 00:34:38
○ 2015-12-25 12:33:14
○ 2026-04-26 00:54:46
●MXmxktw-de0e.mail.protection.outlook.com2016-09-13 → 2026-04-26 · 3 obs
○ 2016-04-04 20:19:50
● 2016-09-13 05:45:06
● 2026-04-26 00:54:46
○MXnx51.mymxserver.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 00:34:38
○ 2015-12-25 12:33:14
○ 2026-04-26 00:54:46
●A176.52.242.722015-08-20 → 2026-04-26 · 2 obs
● 2015-08-20 00:34:38
● 2026-04-26 00:54:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mx-ktw.dens01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co1 record

✅ Authoritative Response

Server:185.247.150.113

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mx-ktw.de (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A1176.52.242.72
NS3ns01.agenturserver.it, ns01.agenturserver.co...
MX1mxktw-de0e.mail.protection.outlook.com (
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns01.agenturserver.de support.mittwald.d

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

mx-ktw.de points to a single IP number: 176.52.242.72.

Other host names, for instance r3467.agenturserver.it, saeuling.de, matform.de, cp-soft.de and alpen-landhaus.com share IP numbers with mx-ktw.de.

Name Servers

The delegation for mx-ktw.de is handled by three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

mx-ktw.de at least partially shares name servers with other domains, for instance hofgutserrig.de, envinet.org, gabo-stahl.de, klinikrabenstein.de and automatisiertebelegverarbeitung.de.

Host names with one IP number:

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

mx-ktw.de is handled by a single mail server, mxktw-de0e.mail.protection.outlook.com.

mxktw-de0e.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::e, 52.101.68.25, 52.101.68.32, 52.101.73.8 and 52.101.73.24.