contact-software.de - robtex.com

contact-software.de

DNSSEC⚠️ Not signed
A193.203.2.252🇩🇪 LWLCOM193.203.2.0/23
PTR193-203-2-252.customer.lwlaccess.net
NSns1-01.azure-dns.com ⭐
A2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-01.azure-dns.com
A13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-01.azure-dns.com
NSns2-01.azure-dns.net
A2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-01.azure-dns.net
A150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-01.azure-dns.net
NSns3-01.azure-dns.org
A2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-01.azure-dns.org
A204.14.183.1🇺🇸 Microsoft204.14.180.0/22
PTRns3-01.azure-dns.org
NSns4-01.azure-dns.info
A2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-01.azure-dns.info
A208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-01.azure-dns.info
MXcontactsoftware-de01i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::8🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTb2yjzw4J6q0yWv/lVtyhMkhubQ0UJYAtmUtf7704KwNzBsX0Q+RbBKBvNeltfv6ptQVTZcb/bAKHn...
TXTMS=ms73315189
TXTv=spf1 include:spf.protection.outlook.com include:spf1.checkinserver.com -all
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=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=1773553752

Same first word

contact-software.at
contact-software.it
contact-software.com
contact-software.de

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.infons1.hans.hosteurope.dens2.hans.hosteurope.depns.dtag.desecondary007.dtag.netMXcontactsoftware-de01i.mail.protection.outlook.commail-backup.contact-software.demail.contact-software.demx0.contact.demx1.contact.deA193.203.2.25282.198.197.10382.198.197.104
●NSns1-01.azure-dns.com2026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
○NSns1.hans.hosteurope.de2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-09 10:21:14
● 2019-03-23 08:46:06
○ 2026-03-22 07:28:56
○ 2026-03-23 10:41:04
●NSns2-01.azure-dns.net2026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
○NSns2.hans.hosteurope.de2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-09 10:21:14
● 2019-03-23 08:46:06
○ 2026-03-22 07:28:56
○ 2026-03-23 10:41:04
●NSns3-01.azure-dns.org2026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
●NSns4-01.azure-dns.info2026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
○NSpns.dtag.de2015-07-02 → 2017-02-09 · 4 obs
● 2015-07-02 03:01:36
● 2017-02-09 10:21:14
○ 2019-03-23 08:46:06
○ 2026-03-23 10:41:04
○NSsecondary007.dtag.net2015-07-02 → 2017-02-09 · 4 obs
● 2015-07-02 03:01:36
● 2017-02-09 10:21:14
○ 2019-03-23 08:46:06
○ 2026-03-23 10:41:04
●MXcontactsoftware-de01i.mail.protection.outlook.com2026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
○MXmail-backup.contact-software.de2015-07-02 → 2017-02-09 · 4 obs
● 2015-07-02 03:01:36
● 2017-02-09 10:21:14
○ 2019-03-23 08:46:06
○ 2026-03-23 10:41:04
○MXmail.contact-software.de2015-07-02 → 2017-02-09 · 4 obs
● 2015-07-02 03:01:36
● 2017-02-09 10:21:14
○ 2019-03-23 08:46:06
○ 2026-03-23 10:41:04
○MXmx0.contact.de2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-09 10:21:14
● 2019-03-23 08:46:06
○ 2026-03-22 07:28:56
○ 2026-03-23 10:41:04
○MXmx1.contact.de2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-09 10:21:14
● 2019-03-23 08:46:06
○ 2026-03-22 07:28:56
○ 2026-03-23 10:41:04
●A193.203.2.2522026-03-22 → 2026-03-23 · 3 obs
○ 2019-03-23 08:46:06
● 2026-03-22 07:28:56
● 2026-03-23 10:41:04
○A82.198.197.1032015-07-02 → 2017-02-09 · 4 obs
● 2015-07-02 03:01:36
● 2017-02-09 10:21:14
○ 2019-03-23 08:46:06
○ 2026-03-23 10:41:04
○A82.198.197.1042019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-09 10:21:14
● 2019-03-23 08:46:06
○ 2026-03-22 07:28:56
○ 2026-03-23 10:41:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
contact-software.dens1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info-

✅ Authoritative Response

Server:208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contact-software.de (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

TypeCountSample Data
A1193.203.2.252
NS4ns1-01.azure-dns.com, ns2-01.azure-dns.net...
MX1contactsoftware-de01i.mail.protection.ou
TXT3b2yjzw4J6q0yWv/lVtyhMkhubQ0UJYAtmUtf7704, MS=ms73315189...
SOA1ns1-01.azure-dns.com azuredns-hostmaster

Analysis

IP Addresses

contact-software.de points to a single IP number: 193.203.2.252.

other host names for instance www.contact.de, www.contact-software.com, contact-software.com, cim-database.de and caiq.org share IP numbers with contact-software.de.

Name Servers

contact-software.de is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

contact-software.de at least partially shares name servers with other domains, for instance dbd-online.de, dfcb.pl, northpennines.org.uk, zune.com.cn and lindinger.eu.

Host names with two IP numbers:

Host name ns1-01.azure-dns.com points to: 2603:1061:0:700::1 and 13.107.236.1.

Host name ns4-01.azure-dns.info points to: 2620:1ec:bda:700::1 and 208.84.5.1.

Host name ns2-01.azure-dns.net points to: 2620:1ec:8ec:700::1 and 150.171.21.1.

Host name ns3-01.azure-dns.org points to: 2a01:111:4000:700::1 and 204.14.183.1.

Mail Servers

contact-software.de is handled by a single mail server, contactsoftware-de01i.mail.protection.outlook.com.

Host name contactsoftware-de01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::d, 52.101.68.0, 52.101.68.8, 52.101.73.30 and 52.101.73.153.