expertzone.de - robtex.com

expertzone.de

DNSSEC⚠️ Not signed
NSns1-03.azure-dns.com ⭐
A2603:1061:0:700::3🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-03.azure-dns.com
A13.107.236.3🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-03.azure-dns.com
NSns2-03.azure-dns.net
A2620:1ec:8ec:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-03.azure-dns.net
A150.171.21.3🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-03.azure-dns.net
NSns3-03.azure-dns.org
A2a01:111:4000:700::3🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-03.azure-dns.org
A204.14.183.3🇺🇸 Microsoft204.14.180.0/22
PTRns3-03.azure-dns.org
NSns4-03.azure-dns.info
A2620:1ec:bda:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-03.azure-dns.info
A208.84.5.3🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-03.azure-dns.info
MXexpertzone-de.mail.eo.outlook.com ⭐
A2a01:111:f403:c902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c92c::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:f901::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A2a01:111:f403:f905::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.40.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.41.56🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr21cu00100.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
TXTv=spf1 include:outlook.com ~all
SOAns1-03.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=1785133893
WOT: SAFE (95/100)

Same first word

expertzone.de
expertzone.com
expertzone.com.au
expertzone.co
expertzone.uk

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.infons1.msft.netns2.msft.netns3.msft.netns4.msft.netMXexpertzone-de.mail.eo.outlook.comA40.84.199.23352.178.167.10964.4.6.10065.55.39.10
●NSns1-03.azure-dns.com2026-02-21 → 2026-07-27 · 3 obs
○ 2017-05-14 07:00:38
● 2026-02-21 19:38:34
● 2026-07-27 06:54:30
○NSns1.msft.net2015-05-14 → 2017-05-14 · 4 obs
● 2015-05-14 12:23:20
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
●NSns2-03.azure-dns.net2026-02-21 → 2026-07-27 · 3 obs
○ 2017-05-14 07:00:38
● 2026-02-21 19:38:34
● 2026-07-27 06:54:30
○NSns2.msft.net2015-05-14 → 2017-05-14 · 4 obs
● 2015-05-14 12:23:20
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
●NSns3-03.azure-dns.org2026-02-21 → 2026-07-27 · 3 obs
○ 2017-05-14 07:00:38
● 2026-02-21 19:38:34
● 2026-07-27 06:54:30
○NSns3.msft.net2015-05-14 → 2017-05-14 · 4 obs
● 2015-05-14 12:23:20
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
●NSns4-03.azure-dns.info2026-02-21 → 2026-07-27 · 3 obs
○ 2017-05-14 07:00:38
● 2026-02-21 19:38:34
● 2026-07-27 06:54:30
○NSns4.msft.net2015-05-14 → 2017-05-14 · 4 obs
● 2015-05-14 12:23:20
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
●MXexpertzone-de.mail.eo.outlook.com2015-05-14 → 2026-07-27 · 2 obs
● 2015-05-14 12:23:20
● 2026-07-27 06:54:30
○A40.84.199.2332017-05-14 → 2017-05-14 · 4 obs
○ 2016-07-12 18:45:06
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
○A52.178.167.1092017-05-14 → 2017-05-14 · 4 obs
○ 2016-07-12 18:45:06
● 2017-05-14 07:00:38
○ 2026-02-21 19:38:34
○ 2026-07-27 06:54:30
○A64.4.6.1002015-05-14 → 2016-07-12 · 4 obs
● 2015-05-14 12:23:20
● 2016-07-12 18:45:06
○ 2017-05-14 07:00:38
○ 2026-07-27 06:54:30
○A65.55.39.102015-05-14 → 2016-07-12 · 4 obs
● 2015-05-14 12:23:20
● 2016-07-12 18:45:06
○ 2017-05-14 07:00:38
○ 2026-07-27 06:54:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
expertzone.dens2-03.azure-dns.net, ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns3-03.azure-dns.org-

✅ Authoritative Response

Server:204.14.183.3

NS records: ns2-03.azure-dns.net, ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns3-03.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertzone.de (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-03.azure-dns.com, ns2-03.azure-dns.net...
MX1expertzone-de.mail.eo.outlook.com (pri:
TXT1v=spf1 include:outlook.com ~all
SOA1ns1-03.azure-dns.com azuredns-hostmaster

Analysis

Name Servers

Four name servers handle the delegation for expertzone.de: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

expertzone.de has at least partial name server overlap with other domains, such as 10.193.204.in-addr.arpa, estema.es, blancpain.club and two others.

ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org all point to exactly two IP numbers each: ns1-03.azure-dns.com → 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info → 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net → 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org → 204.14.183.3 and 2a01:111:4000:700::3.

Mail Servers

expertzone.de uses one mail server — expertzone-de.mail.eo.outlook.com.

expertzone-de.mail.eo.outlook.com has 8 IP addresses: 52.101.40.24, 52.101.41.28, 52.101.41.56 plus 5 more.