teachers-without-borders.org - robtex.com

teachers-without-borders.org

DNSSEC⚠️ Not signed
A77.75.250.197🇩🇪 CLOUDPIT77.75.250.0/24
PTRcloud2-vm338.de-nserver.de
NSns1.de-nserver.de ⭐
A109.237.143.9🇩🇪 CLOUDPIT109.237.128.0/20
PTRns1.de-nserver.de
NSns2.de-nserver.de
A5.9.190.96🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns2.de-nserver.de
MXmail.teachers-without-borders.org ⭐
A77.75.250.197🇩🇪 CLOUDPIT77.75.250.0/24
PTRcloud2-vm338.de-nserver.de
SOAns1.de-nserver.dehostmaster@ns1.de-nserver.de 2015-11-03 #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=1783738165

Subdomains

mail.teachers-without-borders.org

Same first word

teachers-without-borders.org

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.de-nserver.dens2.de-nserver.dens3.schlund.dens4.schlund.deMXmail.teachers-without-borders.orgmx00.kundenserver.demx01.kundenserver.deA77.75.250.197
●NSns1.de-nserver.de2015-11-30 → 2026-07-11 · 3 obs
○ 2015-08-10 08:18:00
● 2015-11-30 19:41:12
● 2026-07-11 03:11:34
●NSns2.de-nserver.de2015-11-30 → 2026-07-11 · 3 obs
○ 2015-08-10 08:18:00
● 2015-11-30 19:41:12
● 2026-07-11 03:11:34
○NSns3.schlund.de2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 08:18:00
○ 2015-11-30 19:41:12
○ 2026-07-11 03:11:34
○NSns4.schlund.de2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 08:18:00
○ 2015-11-30 19:41:12
○ 2026-07-11 03:11:34
●MXmail.teachers-without-borders.org2015-11-30 → 2026-07-11 · 3 obs
○ 2015-08-10 08:18:00
● 2015-11-30 19:41:12
● 2026-07-11 03:11:34
○MXmx00.kundenserver.de2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 08:18:00
○ 2015-11-30 19:41:12
○ 2026-07-11 03:11:34
○MXmx01.kundenserver.de2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 08:18:00
○ 2015-11-30 19:41:12
○ 2026-07-11 03:11:34
●A77.75.250.1972015-08-10 → 2026-07-11 · 2 obs
● 2015-08-10 08:18:00
● 2026-07-11 03:11:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
teachers-without-borders.orgns1.de-nserver.de, ns2.de-nserver.de-

✅ Authoritative Response

Server:5.9.190.96

NS records: ns1.de-nserver.de, ns2.de-nserver.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachers-without-borders.org (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

TypeCountSample Data
A177.75.250.197
NS2ns2.de-nserver.de, ns1.de-nserver.de
MX1mail.teachers-without-borders.org (pri:
SOA1ns1.de-nserver.de hostmaster.ns1.de-nser

Analysis

Hierarchy

The domain mail.teachers-without-borders.org falls under the parent teachers-without-borders.org.

IP Addresses

teachers-without-borders.org has exactly one IP address — 77.75.250.197.

mail.strassenkinder.de, strassenkinder.de, don-bosco-bonn.de plus two other host names have IP numbers in common with teachers-without-borders.org.

Name Servers

Two name servers handle the delegation for teachers-without-borders.org: ns1.de-nserver.de and ns2.de-nserver.de.

The name server configuration of teachers-without-borders.org is shared with other domains, for instance coaching-next-step.de, tv-wall.de, fairway-golf.at and two others.

teachers-without-borders.org is at least partially co-delegated on name servers with other domains, such as huerbe.at.

Each of ns1.de-nserver.de and ns2.de-nserver.de has one IP address: ns1.de-nserver.de uses 109.237.143.9 and ns2.de-nserver.de uses 5.9.190.96.

Mail Servers

teachers-without-borders.org uses one mail server — mail.teachers-without-borders.org.

mail.teachers-without-borders.org carries a single IP number, which is 77.75.250.197.