splitbrain.de - dns.ninja

splitbrain.de

DNSSEC⚠️ Not signed
A2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmail.arokeks.de
A91.132.145.86🇩🇪 netcup-AS91.132.144.0/22
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.arokeks.de ⭐
A2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmail.arokeks.de
A91.132.145.86🇩🇪 netcup-AS91.132.144.0/22
PTRmail.arokeks.de
TXTv=spf1 include:arokeks.de -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-12-06 #71

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=1781445513

Subdomains

www.splitbrain.de
*.splitbrain.de
mail.splitbrain.de

Same first word

splitbrain.net
splitbrain.de
splitbrain.com
splitbrain.org
splitbrain.ch
splitbrain.se
splitbrain.ru

Similar names

brainsplit.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns5.nameserverservice.dens6.nameserverservice.deMXmail.arokeks.demail.splitbrain.deA2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b91.132.145.8662.75.141.14485.25.35.192
○NSns5.nameserverservice.de2015-06-06 → 2016-11-19 · 4 obs
● 2015-06-06 12:01:26
● 2016-11-19 08:45:00
○ 2026-03-08 23:10:04
○ 2026-06-14 13:59:38
○NSns6.nameserverservice.de2015-06-06 → 2016-11-19 · 4 obs
● 2015-06-06 12:01:26
● 2016-11-19 08:45:00
○ 2026-03-08 23:10:04
○ 2026-06-14 13:59:38
●NSroot-dns.netcup.net2026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38
●NSsecond-dns.netcup.net2026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38
●NSthird-dns.netcup.net2026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38
●MXmail.arokeks.de2026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38
○MXmail.splitbrain.de2015-06-06 → 2016-11-19 · 4 obs
● 2015-06-06 12:01:26
● 2016-11-19 08:45:00
○ 2026-03-08 23:10:04
○ 2026-06-14 13:59:38
●A2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b2026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38
○A62.75.141.1442015-10-24 → 2016-11-19 · 5 obs
○ 2015-06-06 12:01:26
● 2015-10-24 20:17:46
● 2016-11-19 08:45:00
○ 2026-03-08 23:10:04
○ 2026-06-14 13:59:38
○A85.25.35.1922015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:01:26
○ 2015-10-24 20:17:46
○ 2026-06-14 13:59:38
●A91.132.145.862026-03-08 → 2026-06-14 · 3 obs
○ 2016-11-19 08:45:00
● 2026-03-08 23:10:04
● 2026-06-14 13:59:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
splitbrain.desecond-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for splitbrain.de (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

TypeCountSample Data
A191.132.145.86
AAAA12a03:4000:37:6c3:d881:e6ff:fe6a:8e0b
NS3root-dns.netcup.net, second-dns.netcup.net...
MX1mail.arokeks.de (pri: 10)
TXT1v=spf1 include:arokeks.de -all
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

www.splitbrain.de, *.splitbrain.de and mail.splitbrain.de each fall under the parent domain splitbrain.de.

IP Addresses

splitbrain.de directs to two IP numbers, 91.132.145.86 and 2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b

www.cvjm-mettmann.de, animov.de, *.splitbrain.de plus two other host names have IP numbers in common with splitbrain.de.

Name Servers

DNS for splitbrain.de is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

splitbrain.de partially shares its NS delegation with several other domains, including first-byte.de, 4pk.de, mittns.de and two others.

Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

splitbrain.de uses one mail server — mail.arokeks.de.

splitbrain.de uses the same mail servers as familie-gill.eu, animov.de, cvjm-mettmann.de and arokeks.de, and other domains with the same setup.

The host mail.arokeks.de resolves to 91.132.145.86 and 2a03:4000:37:6c3:d881:e6ff:fe6a:8e0b — two IP addresses.