double-t.de - robtex.com

double-t.de

DNSSEC⚠️ Not signed
A185.137.168.90🇩🇪 CLOUDPIT185.137.168.0/22
PTRweb23.freenetdomain.de
NScns1.cloudpit.de ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.cloudpit.com
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.cloudpit.io
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx.freenet.de ⭐
A2001:748:400:4::22🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::23🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::24🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::25🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::26🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::27🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.34🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.35🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.36🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.37🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.38🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.39🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
TXTv=spf1 include:freenet.de include:secure-mailgate.com ~all
SOAcns1.cloudpit.dehostmaster@dogado.de 2022-06-15 #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=1785802306

Same first word

double-t.net
double-t.de
double-t.biz
double-t.jp
double-t.ca
double-t.club
double-t.com

Similar names

blue-dot.cn
blue-dot.org
blue-dot.me
dot-blue.de
blue-dot.com
blue-dot.co
dot-blue.net
blue-dot.net

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NScns1.cloudpit.decns2.cloudpit.comcns3.cloudpit.ions2.free-net.netns2.freenet.deMXmx.freenet.deA185.137.168.90
●NScns1.cloudpit.de2026-04-21 → 2026-08-04 · 3 obs
○ 2017-05-25 13:06:42
● 2026-04-21 12:39:34
● 2026-08-04 00:37:36
●NScns2.cloudpit.com2026-04-21 → 2026-08-04 · 3 obs
○ 2017-05-25 13:06:42
● 2026-04-21 12:39:34
● 2026-08-04 00:37:36
●NScns3.cloudpit.io2026-04-21 → 2026-08-04 · 3 obs
○ 2017-05-25 13:06:42
● 2026-04-21 12:39:34
● 2026-08-04 00:37:36
○NSns2.free-net.net2015-08-23 → 2017-05-25 · 4 obs
● 2015-08-23 10:30:06
● 2017-05-25 13:06:42
○ 2026-04-21 12:39:34
○ 2026-08-04 00:37:36
○NSns2.freenet.de2015-08-23 → 2017-05-25 · 4 obs
● 2015-08-23 10:30:06
● 2017-05-25 13:06:42
○ 2026-04-21 12:39:34
○ 2026-08-04 00:37:36
●MXmx.freenet.de2015-08-23 → 2026-08-04 · 2 obs
● 2015-08-23 10:30:06
● 2026-08-04 00:37:36
●A185.137.168.902026-04-21 → 2026-08-04 · 2 obs
● 2026-04-21 12:39:34
● 2026-08-04 00:37:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
double-t.decns2.cloudpit.com, cns1.cloudpit.de, cns3.cloudpit.io2 records

✅ Authoritative Response

Server:148.251.254.105

NS records: cns2.cloudpit.com, cns1.cloudpit.de, cns3.cloudpit.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for double-t.de (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

📄 Records

TypeCountSample Data
A1185.137.168.90
NS3cns2.cloudpit.com, cns3.cloudpit.io...
MX1mx.freenet.de (pri: 10)
TXT1v=spf1 include:freenet.de include:secure
SOA1cns1.cloudpit.de hostmaster.dogado.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cns1.cloudpit.de, cns1.cloudpit.de)

Analysis

IP Addresses

double-t.de resolves to one IP address: 185.137.168.90.

heimatpflegeverein-biewer.de, www.forellenzucht-kasselmann.de, lutz-kaiser.de and two other host names share IP numbers with double-t.de.

Name Servers

The authoritative name servers for double-t.de are cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io — three in total.

double-t.de has at least partial name server overlap with other domains, such as actionfiguren.de, turner-iet.ch, lumberjack-resort.com and two others.

It is common to find these name servers alongside the name servers ns1.namesrv.ch, ns3.namesrv.io, ns2.namesrv.net and two others.

cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io all resolve to exactly two IP numbers apiece: cns2.cloudpit.com → 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns1.cloudpit.de → 109.237.142.8 and 2a01:64c0:0:5000::8; cns3.cloudpit.io → 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

Mail for double-t.de is handled by a single mail server, mx.freenet.de.

double-t.de uses an identical mail server configuration to several other domains — among them freenet17-02-2021-10-19-25zzzz.de, mbb-bo105.de, finnemann.com and two more.

At least some of double-t.de's mail servers are shared with other domains, among them teles.de, triple-a.biz, system-posto.com and mine-free-planet.org.

These mail servers tend to be used in combination with the mail servers mx3.vege.net and teles-de.mail.protection.outlook.com.

mx.freenet.de resolves to 12 IP addresses — 194.97.208.34, 194.97.208.35, 194.97.208.36 and 9 others.