zero-potential.de - dns.ninja

zero-potential.de

DNSSEC⚠️ Not signed
A212.227.65.11🇩🇪 IONOS-AS212.227.64.0/23 IONOS SE ber.de
NSnsa5.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
NSnsb5.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
NSnsc5.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
NSnsd5.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
SOAnsa5.schlundtech.dedo-not-reply@zero-potential.de 2025-10-04 #3

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=1786528930

MX for

klaube.eu
crossvc.com

Same first word

zero-potential.de

DNS History

5 records (5 active, 0 former)

NSnsa5.schlundtech.densb5.schlundtech.densc5.schlundtech.densd5.schlundtech.deA212.227.65.11
●NSnsa5.schlundtech.de2026-02-15 → 2026-08-12 · 2 obs
● 2026-02-15 06:20:20
● 2026-08-12 10:24:04
●NSnsb5.schlundtech.de2026-02-15 → 2026-08-12 · 2 obs
● 2026-02-15 06:20:20
● 2026-08-12 10:24:04
●NSnsc5.schlundtech.de2026-02-15 → 2026-08-12 · 2 obs
● 2026-02-15 06:20:20
● 2026-08-12 10:24:04
●NSnsd5.schlundtech.de2026-02-15 → 2026-08-12 · 2 obs
● 2026-02-15 06:20:20
● 2026-08-12 10:24:04
●A212.227.65.112026-02-15 → 2026-08-12 · 2 obs
● 2026-02-15 06:20:20
● 2026-08-12 10:24:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
zero-potential.densc5.schlundtech.de, nsd5.schlundtech.de, nsa5.schlundtech.de, nsb5.schlundtech.de-

✅ Authoritative Response

Server:217.160.80.227

NS records: nsc5.schlundtech.de, nsd5.schlundtech.de, nsa5.schlundtech.de, nsb5.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zero-potential.de (unsigned zone)

⏱️ Timing

Total: 1572ms | Queries: -

📄 Records

TypeCountSample Data
A1212.227.65.11
NS4nsd5.schlundtech.de, nsa5.schlundtech.de...
SOA1nsa5.schlundtech.de do-not-reply.zero-po

Analysis

Mail Server Role

klaube.eu and crossvc.com both use zero-potential.de as their mail server.

IP Addresses

zero-potential.de resolves to just one IP address, 212.227.65.11.

Two other host names, along with klaube.eu, www.klaube.eu and crossvc.com, also share IP numbers with zero-potential.de.

Name Servers

The NS records for zero-potential.de point to four name servers: nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de.

There is at least partial name server overlap between zero-potential.de and other domains — weltweitebildung.com, provisorium.biz, sabinekrauss.de and two more among them.

All four hostnames — nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de — resolve to two IP numbers apiece: nsa5.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb5.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc5.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd5.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.