prepmaster.de - dns.ninja

prepmaster.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1164::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwa4.rzone.de
A81.169.145.164🇩🇪 STRATO81.169.144.0/22 AG
NSshades11.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades11.rzone.de
A185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades11.rzone.de
NSdocks08.rzone.de
A2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks08.rzone.de
A217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks08.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
SOAshades11.rzone.dehostmaster@strato-rz.de 2020-06-06 #13

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=1785256848

Same first word

prepmaster.co.uk
prepmaster.net
prepmaster.de

Similar names

termpapers.net
masterprep.in
smarteprep.com
termpapers.com
masterprep.com
prepstream.com
permaprest.com
masterprep.net
termpapers.co.uk
termpapers.de

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks08.rzone.deshades11.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1164::81.169.145.164
●NSdocks08.rzone.de2015-08-05 → 2026-07-28 · 2 obs
● 2015-08-05 14:51:42
● 2026-07-28 16:42:02
●NSshades11.rzone.de2015-08-05 → 2026-07-28 · 2 obs
● 2015-08-05 14:51:42
● 2026-07-28 16:42:02
○MXsmtp.rzone.de2015-08-05 → 2017-02-16 · 4 obs
● 2015-08-05 14:51:42
● 2017-02-16 01:38:04
○ 2020-02-29 11:58:04
○ 2026-07-28 16:42:02
●MXsmtpin.rzone.de2020-02-29 → 2026-07-28 · 3 obs
○ 2017-02-16 01:38:04
● 2020-02-29 11:58:04
● 2026-07-28 16:42:02
●A2a01:238:20a:202:1164::2015-08-05 → 2026-07-28 · 2 obs
● 2015-08-05 14:51:42
● 2026-07-28 16:42:02
●A81.169.145.1642015-08-05 → 2026-07-28 · 2 obs
● 2015-08-05 14:51:42
● 2026-07-28 16:42:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
prepmaster.deshades11.rzone.de, docks08.rzone.de-

✅ Authoritative Response

Server:217.160.80.135

NS records: shades11.rzone.de, docks08.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepmaster.de (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.164
AAAA12a01:238:20a:202:1164::
NS2shades11.rzone.de, docks08.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades11.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

prepmaster.de resolves to the IP addresses 81.169.145.164 and 2a01:238:20a:202:1164::

Additional host names — ommen.eu, jboffice.de, pizzaservice-dinos.de and two others — share IP numbers with prepmaster.de.

Name Servers

prepmaster.de uses two name servers for its delegation: docks08.rzone.de and shades11.rzone.de.

prepmaster.de shares its name server setup with other domains, including honigin.com, werner-brohammer.de, scherschanski.net and two others.

prepmaster.de shares at least some of its name servers with other domains, including hennemuth.net, addam.nl, wohnung-pirna.de and two others.

These name servers are frequently seen alongside shades19.rzone.de, shades09.rzone.de, docks06.rzone.de and 7 other name servers.

The two host names docks08.rzone.de and shades11.rzone.de each have a pair of IP addresses: docks08.rzone.de has 217.160.80.135 and 2001:8d8:fe:53:5747:2a74:d:8, and shades11.rzone.de has 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138.

Mail Servers

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

prepmaster.de shares the same mail server setup as other domains, including lojo-menk.de, xendays.de, bowline.biz and two others.

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