braincheck.de - dns.ninja

braincheck.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1082::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw82.rzone.de
A81.169.145.82🇩🇪 STRATO81.169.144.0/22 AG
NSshades02.rzone.de
A2607:f1c0:fe:53:185:132:34:129🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades02.rzone.de
A185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades02.rzone.de
NSdocks11.rzone.de
A2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks11.rzone.de
A217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks11.rzone.de
MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
TXTv=spf1 redirect=_spf.strato.com
SOAshades02.rzone.dehostmaster@strato-rz.de 2020-05-23 #20

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=1783473954

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdocks11.rzone.deshades02.rzone.dens49.1und1.dens50.1und1.deMXsmtpin.rzone.demx00.kundenserver.demx01.kundenserver.deA2a01:238:20a:202:1082::81.169.145.8282.165.97.136
NSdocks11.rzone.de2016-02-09 → 2026-07-08 · 3 obs
○ 2015-11-14 21:52:38
● 2016-02-09 00:15:26
● 2026-07-08 01:42:34
NSns49.1und1.de2015-07-10 → 2015-11-14 · 4 obs
● 2015-07-10 17:20:20
● 2015-11-14 21:52:38
○ 2016-02-09 00:15:26
○ 2026-07-08 01:42:34
NSns50.1und1.de2015-07-10 → 2015-11-14 · 4 obs
● 2015-07-10 17:20:20
● 2015-11-14 21:52:38
○ 2016-02-09 00:15:26
○ 2026-07-08 01:42:34
NSshades02.rzone.de2016-02-09 → 2026-07-08 · 3 obs
○ 2015-11-14 21:52:38
● 2016-02-09 00:15:26
● 2026-07-08 01:42:34
MXmx00.kundenserver.de2015-07-10 → 2015-11-14 · 4 obs
● 2015-07-10 17:20:20
● 2015-11-14 21:52:38
○ 2016-02-09 00:15:26
○ 2026-07-08 01:42:34
MXmx01.kundenserver.de2015-07-10 → 2015-11-14 · 4 obs
● 2015-07-10 17:20:20
● 2015-11-14 21:52:38
○ 2016-02-09 00:15:26
○ 2026-07-08 01:42:34
MXsmtpin.rzone.de2016-02-09 → 2026-07-08 · 3 obs
○ 2015-11-14 21:52:38
● 2016-02-09 00:15:26
● 2026-07-08 01:42:34
A2a01:238:20a:202:1082::2016-02-09 → 2026-07-08 · 3 obs
○ 2015-11-14 21:52:38
● 2016-02-09 00:15:26
● 2026-07-08 01:42:34
A81.169.145.822016-02-09 → 2026-07-08 · 3 obs
○ 2015-11-14 21:52:38
● 2016-02-09 00:15:26
● 2026-07-08 01:42:34
A82.165.97.1362015-07-10 → 2015-11-14 · 4 obs
● 2015-07-10 17:20:20
● 2015-11-14 21:52:38
○ 2016-02-09 00:15:26
○ 2026-07-08 01:42:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
braincheck.dedocks11.rzone.de, shades02.rzone.de-

✅ Authoritative Response

Server:217.160.80.138

NS records: docks11.rzone.de, shades02.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for braincheck.de (unsigned zone)

⏱️ Timing

Total: 1007ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.82
AAAA12a01:238:20a:202:1082::
NS2shades02.rzone.de, docks11.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT1v=spf1 redirect=_spf.strato.com
SOA1shades02.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

braincheck.de directs to two IP numbers, 81.169.145.82 and 2a01:238:20a:202:1082::

Additional host names — promillerechner.de, servipes.net, welack.de and two others — share IP numbers with braincheck.de.

Name Servers

braincheck.de is served by two delegated name servers, docks11.rzone.de and shades02.rzone.de.

braincheck.de shares its name server setup with other domains, including osthalle.de, online-doppelkopf.com, 10feetup.nl and two others.

braincheck.de partially shares its NS delegation with several other domains, including stapff.com, kacer.org, tonbal.nl and two others.

In DNS configurations, these name servers often share authority with shades11.rzone.de, shades14.rzone.de, docks10.rzone.de and 7 other name servers.

Each of the two host names carries two IP addresses: docks11.rzone.de points to 217.160.80.138 and 2001:8d8:fe:53:5747:2a74:d:11, and shades02.rzone.de points to 185.132.34.129 and 2607:f1c0:fe:53:185:132:34:129.

Mail Servers

braincheck.de has one mail server: smtpin.rzone.de.

braincheck.de shares the same mail server setup as other domains, including 3d-kartenstudio.de, birkenkamp.info, systemdach.net and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.