experteach.de - dns.ninja

experteach.de

DNSSEC⚠️ Not signed
A2a01:4f8:1061:16f0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi8981.your-server.de
A167.235.120.75🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
NSns.experteach.de ⭐
A217.89.98.84🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider
PTRdd1dmz02.experteach.de
NSnsb3.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.org
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc3.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd3.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
MXexperteach-de.mail.cloud.nospamproxy.com ⭐
A178.212.92.204🇩🇪 Amazon178.212.92.0/24 net at work GmbH
PTRde-s02-gw2.mail.cloud.nospamproxy.com
A193.37.132.36🇩🇪 Amazon193.37.132.0/24 net at work GmbH
PTRde-s02-gw1.mail.cloud.nospamproxy.com
TXTlinkedin-site-verification=3f1a05be-41b2-4583-96b0-baad9d60cdd5
TXTfgAHXu1GX7y7EyuP0FaGTToA9o7MKIMz
TXTv=spf1 ip4:217.89.98.80/28 ip4:167.235.120.75/32 ip6:2a01:4f8:1061:16f0::2 a:...
TXTgoogle-site-verification=PmwZ6ZtFVraFHvuRqKMqg93dLkFlt0w4HxUHYCchIb4
TXTMS=FF54A500440BF24C77C99B7961B9E8747C549639
TXTVW7AyRxPYdUz5QJc60nJxGjsLHvSGwSxCUkdaZpuiQY=
TXTciscocidomainverification=6aa5916e946b0cb0c35a7a07821f42db2d39f984384cbe6184f...
SOAns.experteach.dehostmaster@experteach.de 2026-08-04 #2

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=1786733460
WOT: SAFE (74/100)

Subdomains

mailer.experteach.de
ns.experteach.de
ftp.experteach.de
ns2.experteach.de
www.experteach.de

Same first word

experteach.com
experteach.dk
experteach.gr
experteach.at
experteach.xyz
experteach.info
experteach.net
experteach.co
experteach.se
experteach.es
experteach.eu
experteach.it
experteach.de
experteach.cz
experteach.fr
experteach.be
experteach.ch
experteach.org

Similar names

acheexpert.com
eachexpert.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns.experteach.densb3.schlundtech.densc3.schlundtech.densd3.schlundtech.deMXexperteach-de.mail.cloud.nospamproxy.commailer.experteach.deA167.235.120.752a01:4f8:1061:16f0::2178.77.107.362a01:488:42:1000:b24d:6b24:ff52:147
●NSns.experteach.de2015-07-19 → 2026-08-14 · 2 obs
● 2015-07-19 19:23:32
● 2026-08-14 19:08:22
●NSnsb3.schlundtech.de2015-07-19 → 2026-08-14 · 2 obs
● 2015-07-19 19:23:32
● 2026-08-14 19:08:22
●NSnsc3.schlundtech.de2015-07-19 → 2026-08-14 · 2 obs
● 2015-07-19 19:23:32
● 2026-08-14 19:08:22
●NSnsd3.schlundtech.de2015-07-19 → 2026-08-14 · 2 obs
● 2015-07-19 19:23:32
● 2026-08-14 19:08:22
●MXexperteach-de.mail.cloud.nospamproxy.com2026-03-13 → 2026-08-14 · 3 obs
○ 2017-06-19 14:13:14
● 2026-03-13 03:26:46
● 2026-08-14 19:08:22
○MXmailer.experteach.de2015-07-19 → 2017-06-19 · 4 obs
● 2015-07-19 19:23:32
● 2017-06-19 14:13:14
○ 2026-03-13 03:26:46
○ 2026-08-14 19:08:22
●A167.235.120.752026-03-13 → 2026-08-14 · 3 obs
○ 2017-06-19 14:13:14
● 2026-03-13 03:26:46
● 2026-08-14 19:08:22
○A178.77.107.362015-07-19 → 2017-06-19 · 4 obs
● 2015-07-19 19:23:32
● 2017-06-19 14:13:14
○ 2026-03-13 03:26:46
○ 2026-08-14 19:08:22
○A2a01:488:42:1000:b24d:6b24:ff52:1472015-07-19 → 2017-06-19 · 4 obs
● 2015-07-19 19:23:32
● 2017-06-19 14:13:14
○ 2026-03-13 03:26:46
○ 2026-08-14 19:08:22
●A2a01:4f8:1061:16f0::22026-03-13 → 2026-08-14 · 3 obs
○ 2017-06-19 14:13:14
● 2026-03-13 03:26:46
● 2026-08-14 19:08:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
experteach.densb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de, ns.experteach.de1 record

✅ Authoritative Response

Server:217.160.81.227

NS records: nsb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de, ns.experteach.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for experteach.de (unsigned zone)

⏱️ Timing

Total: 1037ms | Queries: -

📄 Records

TypeCountSample Data
A1167.235.120.75
AAAA12a01:4f8:1061:16f0::2
NS4nsb3.schlundtech.de, nsd3.schlundtech.de...
MX1experteach-de.mail.cloud.nospamproxy.com
TXT7linkedin-site-verification=3f1a05be-41b2, fgAHXu1GX7y7EyuP0FaGTToA9o7MKIMz...
SOA1ns.experteach.de hostmaster.experteach.d

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.experteach.de)

Analysis

Hierarchy

The domain experteach.de serves as parent to mailer.experteach.de, ns.experteach.de, ftp.experteach.de, ns2.experteach.de and www.experteach.de.

IP Addresses

experteach.de has two IP addresses: 167.235.120.75 and 2a01:4f8:1061:16f0::2

Additional host names — myexperteach.com, experteach.eu, www.experteach.de and two others — share IP numbers with experteach.de.

Name Servers

experteach.de has four authoritative name servers: ns.experteach.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

At least some of experteach.de's name servers are shared with other domains, for example histamin.org, (0x74697473)ch.de, odba.eu and two more.

These name servers tend to be deployed in combination with the name servers nsa3.schlundtech.de and ns.webschleuder.net.

Host names with two IP numbers:

nsb3.schlundtech.de points to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227.

nsc3.schlundtech.de points to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227.

nsd3.schlundtech.de points to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Host names pointing to a single IP address:

ns.experteach.de points to 217.89.98.84.

Mail Servers

experteach.de has one mail server: experteach-de.mail.cloud.nospamproxy.com.

experteach.de shares the same mail server configuration as other domains, including experteach.ch, experteach.at, experteach.info and experteach.co.

experteach-de.mail.cloud.nospamproxy.com directs to two IP numbers, 178.212.92.204 and 193.37.132.36.