i3internet.de - robtex.com

i3internet.de

DNSSEC⚠️ Not signed
A109.237.132.48🇩🇪 CLOUDPIT109.237.128.0/20
PTRalfa3092.alfahosting-server.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmail.i3internet.de ⭐
A109.237.132.48🇩🇪 CLOUDPIT109.237.128.0/20
PTRalfa3092.alfahosting-server.de
SOAcns1.alfahosting.infohostmaster@alfahosting.de 2023-10-17 #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=1784947741
WOT: SAFE (83/100)

Subdomains

mail.i3internet.de

Same first word

i3internet.de

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons1.ispnameserver.netns2.ispnameserver.netMXmail.i3internet.de195.10.195.197195.10.195.197bmx1.kd-menue.deA109.237.132.48178.254.32.131
●NScns1.alfahosting.info2026-06-04 → 2026-07-25 · 3 obs
○ 2017-12-28 16:32:00
● 2026-06-04 15:23:50
● 2026-07-25 03:12:48
●NScns2.alfahosting.info2026-06-04 → 2026-07-25 · 3 obs
○ 2017-12-28 16:32:00
● 2026-06-04 15:23:50
● 2026-07-25 03:12:48
●NScns3.alfahosting.info2026-06-04 → 2026-07-25 · 3 obs
○ 2017-12-28 16:32:00
● 2026-06-04 15:23:50
● 2026-07-25 03:12:48
○NSns1.ispnameserver.net2015-07-10 → 2017-12-28 · 4 obs
● 2015-07-10 04:59:08
● 2017-12-28 16:32:00
○ 2026-06-04 15:23:50
○ 2026-07-25 03:12:48
○NSns2.ispnameserver.net2015-07-10 → 2017-12-28 · 4 obs
● 2015-07-10 04:59:08
● 2017-12-28 16:32:00
○ 2026-06-04 15:23:50
○ 2026-07-25 03:12:48
○MX195.10.195.1972015-11-15 → 2017-12-28 · 5 obs
○ 2015-07-10 04:59:08
● 2015-11-15 07:49:36
● 2017-12-28 16:32:00
○ 2026-06-04 15:23:50
○ 2026-07-25 03:12:48
○MX195.10.195.1972015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 04:59:08
○ 2015-11-15 07:49:36
○ 2026-07-25 03:12:48
○MXbmx1.kd-menue.de2015-07-10 → 2017-12-28 · 4 obs
● 2015-07-10 04:59:08
● 2017-12-28 16:32:00
○ 2026-06-04 15:23:50
○ 2026-07-25 03:12:48
●MXmail.i3internet.de2026-06-04 → 2026-07-25 · 3 obs
○ 2017-12-28 16:32:00
● 2026-06-04 15:23:50
● 2026-07-25 03:12:48
●A109.237.132.482026-06-04 → 2026-07-25 · 3 obs
○ 2017-12-28 16:32:00
● 2026-06-04 15:23:50
● 2026-07-25 03:12:48
○A178.254.32.1312015-07-10 → 2017-12-28 · 4 obs
● 2015-07-10 04:59:08
● 2017-12-28 16:32:00
○ 2026-06-04 15:23:50
○ 2026-07-25 03:12:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
i3internet.decns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i3internet.de (unsigned zone)

⏱️ Timing

Total: 2039ms | Queries: -

📄 Records

TypeCountSample Data
A1109.237.132.48
NS3cns3.alfahosting.info, cns2.alfahosting.info...
MX1mail.i3internet.de (pri: 10)
SOA1cns1.alfahosting.info hostmaster.alfahos

Analysis

Hierarchy

i3internet.de is the parent zone for mail.i3internet.de.

IP Addresses

i3internet.de has exactly one IP address — 109.237.132.48.

hirsemann.com, gds2.de, leidenschaft24.de plus two other host names have IP numbers in common with i3internet.de.

Name Servers

DNS for i3internet.de is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

i3internet.de partially shares its NS delegation with several other domains, including wiebicke.eu, zeitler-kunst.de, plotit.de and two others.

These name servers often co-occur with the name servers ns8.alfahosting.info.

Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

i3internet.de uses one mail server — mail.i3internet.de.

mail.i3internet.de has exactly one IP number: 109.237.132.48.