experteach.org - dns.ninja

experteach.org

DNSSEC⚠️ Not signed
A176.28.54.90🇫🇷 GD-EMEA-DC-SXB1176.28.48.0/21
PTRetwww3.experteach.eu
NSnsa3.schlundtech.de
A2607:f1c0:fe:53:185:132:34:227🇺🇸 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.com
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
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
SOAnsa3.schlundtech.dehostmaster@experteach.de 2025-01-20 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786700426

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSnsa3.schlundtech.densb3.schlundtech.densc3.schlundtech.densd3.schlundtech.deA176.28.54.90
NSnsa3.schlundtech.de2015-08-15 → 2026-08-14 · 2 obs
● 2015-08-15 16:52:16
● 2026-08-14 09:52:16
NSnsb3.schlundtech.de2015-08-15 → 2026-08-14 · 2 obs
● 2015-08-15 16:52:16
● 2026-08-14 09:52:16
NSnsc3.schlundtech.de2015-08-15 → 2026-08-14 · 2 obs
● 2015-08-15 16:52:16
● 2026-08-14 09:52:16
NSnsd3.schlundtech.de2015-08-15 → 2026-08-14 · 2 obs
● 2015-08-15 16:52:16
● 2026-08-14 09:52:16
A176.28.54.902015-08-15 → 2026-08-14 · 2 obs
● 2015-08-15 16:52:16
● 2026-08-14 09:52:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
experteach.orgnsc3.schlundtech.de, nsd3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc3.schlundtech.de, nsd3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for experteach.org (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

TypeCountSample Data
A1176.28.54.90
NS4nsd3.schlundtech.de, nsc3.schlundtech.de...
SOA1nsa3.schlundtech.de hostmaster.experteac

Analysis

IP Addresses

experteach.org points to a single IP number: 176.28.54.90.

Additional host names — experteach.be, experteach-training.eu, garantietermine.de and two others — share IP numbers with experteach.org.

Name Servers

experteach.org has four authoritative name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

experteach.org shares at least some of its name servers with other domains, including cultiport.com, futurecode.net, polymoog.de and two others.

These name servers are frequently seen alongside the name servers nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de.

The host names nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de each resolve to two IP addresses: nsa3.schlundtech.de resolves to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb3.schlundtech.de resolves to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc3.schlundtech.de resolves to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd3.schlundtech.de resolves to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.