ostcode.de - dns.ninja

ostcode.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1079::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.79🇩🇪 STRATO81.169.144.0/22 AG
NSshades01.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:128🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades01.rzone.de
A185.132.34.128🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades01.rzone.de
NSdocks10.rzone.de
A2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks10.rzone.de
A217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks10.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
SOAshades01.rzone.dehostmaster@strato-rz.de 2023-01-15 #14

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=1783943432
WOT: SAFE (61/100)

Subdomains

mail.ostcode.de
www.ostcode.de
mx0.ostcode.de

Same first word

ostcode.de

Similar names

descoto.com
decotos.com
stodeco.com
toedocs.com
tocodes.com
todesco.ch
todesco.se
todosec.com
scooted.com
codesto.com
ecodost.com.pk
decosto.com
cdosteo.com
dosotec.com
todesco.com.br
stedoco.nl
todesco.com
doostec.com
ecodots.de
todesco.bz
todosec.net
stodeco.de
todesco.net

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks10.rzone.deshades01.rzone.dens5.kasserver.comns6.kasserver.comMXsmtpin.rzone.demail.ostcode.dew00a38e9.kasserver.comA2a01:238:20a:202:1079::81.169.145.7985.13.128.4785.13.154.8
●NSdocks10.rzone.de2026-02-18 → 2026-07-13 · 3 obs
○ 2017-02-08 23:06:08
● 2026-02-18 18:24:58
● 2026-07-13 12:05:54
○NSns5.kasserver.com2015-06-12 → 2017-02-08 · 4 obs
● 2015-06-12 21:32:10
● 2017-02-08 23:06:08
○ 2026-02-18 18:24:58
○ 2026-07-13 12:05:54
○NSns6.kasserver.com2015-06-12 → 2017-02-08 · 4 obs
● 2015-06-12 21:32:10
● 2017-02-08 23:06:08
○ 2026-02-18 18:24:58
○ 2026-07-13 12:05:54
●NSshades01.rzone.de2026-02-18 → 2026-07-13 · 3 obs
○ 2017-02-08 23:06:08
● 2026-02-18 18:24:58
● 2026-07-13 12:05:54
○MXmail.ostcode.de2015-06-12 → 2016-12-12 · 4 obs
● 2015-06-12 21:32:10
● 2016-12-12 20:27:48
○ 2017-02-08 23:06:08
○ 2026-07-13 12:05:54
●MXsmtpin.rzone.de2026-02-18 → 2026-07-13 · 3 obs
○ 2017-02-08 23:06:08
● 2026-02-18 18:24:58
● 2026-07-13 12:05:54
○MXw00a38e9.kasserver.com2017-02-08 → 2017-02-08 · 4 obs
○ 2016-12-12 20:27:48
● 2017-02-08 23:06:08
○ 2026-02-18 18:24:58
○ 2026-07-13 12:05:54
●A2a01:238:20a:202:1079::2026-02-18 → 2026-07-13 · 3 obs
○ 2017-02-08 23:06:08
● 2026-02-18 18:24:58
● 2026-07-13 12:05:54
●A81.169.145.792026-02-18 → 2026-07-13 · 3 obs
○ 2017-02-08 23:06:08
● 2026-02-18 18:24:58
● 2026-07-13 12:05:54
○A85.13.128.472015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 21:32:10
○ 2015-10-26 10:51:32
○ 2026-07-13 12:05:54
○A85.13.154.82015-10-26 → 2017-02-08 · 5 obs
○ 2015-06-12 21:32:10
● 2015-10-26 10:51:32
● 2017-02-08 23:06:08
○ 2026-02-18 18:24:58
○ 2026-07-13 12:05:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ostcode.dedocks10.rzone.de, shades01.rzone.de-

✅ Authoritative Response

Server:185.132.34.128

NS records: docks10.rzone.de, shades01.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostcode.de (unsigned zone)

⏱️ Timing

Total: 747ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.79
AAAA12a01:238:20a:202:1079::
NS2docks10.rzone.de, shades01.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades01.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

ostcode.de sits above mail.ostcode.de, www.ostcode.de and mx0.ostcode.de in the domain hierarchy.

IP Addresses

ostcode.de points to the IP addresses 81.169.145.79 and 2a01:238:20a:202:1079::

schellehexe.de, main-medicus.de, digev.de and two other host names share IP numbers with ostcode.de.

Name Servers

ostcode.de is delegated to two name servers: docks10.rzone.de and shades01.rzone.de.

ostcode.de uses the same name servers as several other domains — among them profile-consulting.com, meiste.de, i500.de and two more.

There is at least partial name server overlap between ostcode.de and other domains — meine-zahnaerztin-in-wiesbaden.de, drc-sauerland.de, juni.tv and two more among them.

These name servers regularly appear alongside shades16.rzone.de, docks14.rzone.de, docks09.rzone.de and 7 other name servers in NS record sets.

docks10.rzone.de and shades01.rzone.de each resolve to two IP addresses: docks10.rzone.de points to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10, while shades01.rzone.de points to 185.132.34.128 and 2607:f1c0:fe:53:185:132:34:128.

Mail Servers

Mail for ostcode.de is handled by a single mail server, smtpin.rzone.de.

ostcode.de uses an identical mail server configuration to several other domains — among them mail.modernconquest.de, mc-pc.de, unterbergers.eu and two more.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.