arbeitsnotebook.de - robtex.com

arbeitsnotebook.de

DNSSEC⚠️ Not signed
A185.243.134.76🇩🇪 MITTWALD-AS185.243.132.0/22 Mittwald CM Service GmbH und Co. KG
PTRr29637.agenturserver.it
NSdns.dns1.de ⭐
A2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns1.de
A95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany
PTRdns.dns1.de
NSdns.dns2.de
A2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns2.de
A95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen
PTRdns.dns2.de
NSdns.dns3.de
A2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt
PTRdns.dns3.de
A217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt
PTRdns.dns3.de
NSdns.dns4.de
A2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdns.dns4.de
A144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRdns.dns4.de
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 ⭐
A185.15.192.58🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx3.agenturserver.de
MXmx4.agenturserver.de ⭐
A185.15.192.59🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx4.agenturserver.de
SOAdns.dns1.dehostmaster@internetwire.de 2026-03-20 #3

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=1778570356

Subdomains

mail2.arbeitsnotebook.de
mail.arbeitsnotebook.de
www.arbeitsnotebook.de

Same first word

arbeitsnotebook.de

DNS History

17 records (9 active, 8 former)

20192020202120222023202420252026NSdns.dns1.dedns.dns2.dedns.dns3.dedns.dns4.deMXmx1.agenturserver.demx2.agenturserver.demx3.agenturserver.demx4.agenturserver.demail.arbeitsnotebook.demail2.arbeitsnotebook.demx19a.antispameurope.commx19b.antispameurope.commx19c.antispameurope.commx19d.antispameurope.comA185.243.134.76156.67.233.6495.130.17.35
●NSdns.dns1.de2018-05-08 → 2026-05-12 · 2 obs
● 2018-05-08 19:47:12
● 2026-05-12 07:41:40
●NSdns.dns2.de2018-05-08 → 2026-05-12 · 2 obs
● 2018-05-08 19:47:12
● 2026-05-12 07:41:40
●NSdns.dns3.de2018-05-08 → 2026-05-12 · 2 obs
● 2018-05-08 19:47:12
● 2026-05-12 07:41:40
●NSdns.dns4.de2018-05-08 → 2026-05-12 · 2 obs
● 2018-05-08 19:47:12
● 2026-05-12 07:41:40
○MXmail.arbeitsnotebook.de2026-02-25 → 2026-02-25 · 4 obs
○ 2018-05-08 19:47:12
● 2026-02-25 04:36:26
○ 2026-05-12 07:41:38
○ 2026-05-12 07:41:40
○MXmail2.arbeitsnotebook.de2026-02-25 → 2026-02-25 · 4 obs
○ 2018-05-08 19:47:12
● 2026-02-25 04:36:26
○ 2026-05-12 07:41:38
○ 2026-05-12 07:41:40
●MXmx1.agenturserver.de2026-05-12 → 2026-05-12 · 3 obs
○ 2026-02-25 04:36:26
● 2026-05-12 07:41:38
● 2026-05-12 07:41:40
○MXmx19a.antispameurope.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 19:47:12
○ 2026-02-25 04:36:26
○ 2026-05-12 07:41:40
○MXmx19b.antispameurope.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 19:47:12
○ 2026-02-25 04:36:26
○ 2026-05-12 07:41:40
○MXmx19c.antispameurope.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 19:47:12
○ 2026-02-25 04:36:26
○ 2026-05-12 07:41:40
○MXmx19d.antispameurope.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 19:47:12
○ 2026-02-25 04:36:26
○ 2026-05-12 07:41:40
●MXmx2.agenturserver.de2026-05-12 → 2026-05-12 · 3 obs
○ 2026-02-25 04:36:26
● 2026-05-12 07:41:38
● 2026-05-12 07:41:40
●MXmx3.agenturserver.de2026-05-12 → 2026-05-12 · 3 obs
○ 2026-02-25 04:36:26
● 2026-05-12 07:41:38
● 2026-05-12 07:41:40
●MXmx4.agenturserver.de2026-05-12 → 2026-05-12 · 3 obs
○ 2026-02-25 04:36:26
● 2026-05-12 07:41:38
● 2026-05-12 07:41:40
○A156.67.233.642018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 19:47:12
○ 2026-02-25 04:36:26
○ 2026-05-12 07:41:40
●A185.243.134.762026-05-12 → 2026-05-12 · 3 obs
○ 2026-02-25 04:36:26
● 2026-05-12 07:41:38
● 2026-05-12 07:41:40
○A95.130.17.352026-02-25 → 2026-02-25 · 4 obs
○ 2018-05-08 19:47:12
● 2026-02-25 04:36:26
○ 2026-05-12 07:41:38
○ 2026-05-12 07:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
arbeitsnotebook.dedns.dns2.de, dns.dns1.de, dns.dns4.de, dns.dns3.de-

✅ Authoritative Response

Server:144.76.91.137

NS records: dns.dns2.de, dns.dns1.de, dns.dns4.de, dns.dns3.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arbeitsnotebook.de (unsigned zone)

⏱️ Timing

Total: 1251ms | Queries: -

📄 Records

TypeCountSample Data
A1185.243.134.76
NS4dns.dns3.de, dns.dns1.de...
MX4mx3.agenturserver.de (pri: 0), mx4.agenturserver.de (pri: 0)...
SOA1dns.dns1.de hostmaster.internetwire.de

Analysis

Hierarchy

arbeitsnotebook.de is parent of mail2.arbeitsnotebook.de, mail.arbeitsnotebook.de and www.arbeitsnotebook.de.

IP Addresses

arbeitsnotebook.de points to IP number 185.243.134.76.

For instance, other host names mail2.gegefa.de, www.all-digital-consult.de, moritzconsulting.de, wirtschaft.pm and datenbanktest.de share IP numbers with arbeitsnotebook.de.

Name Servers

arbeitsnotebook.de is delegated to four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.

arbeitsnotebook.de shares name servers with other domains at least partially, for example lokalfuehrer.eu, 0532.de, booklogic.de, rsk-ab.de and franck-digital.de.

Host names with two IP numbers:

dns.dns1.de points to: 2a02:2940:0:a0d1::246 and 95.130.16.246

dns.dns2.de points to: 2a02:2940:0:a0d2::218 and 95.130.17.218

dns.dns3.de points to: 2a00:11c0:e:766::2 and 217.146.22.194

dns.dns4.de points to: 2a01:4f8:192:2187::2 and 144.76.91.137

Mail Servers

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

arbeitsnotebook.de shares mail servers with other domains at least partially; for instance chlordioxid-messung.de, wernerfritz.com, lebensgrosse-tierfiguren.de, wachdienst-stuttgart.de and internetagentur-hannover.info.

Host names with a single IP:

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