open3oard.de - dns.ninja

open3oard.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.89🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSdocks12.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks12.rzone.de
A217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks12.rzone.de
NSshades19.rzone.de
A2607:f1c0:fe:53:185:132:34:146🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades19.rzone.de
A185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades19.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
SOAdocks12.rzone.dehostmaster@strato-rz.de 2020-06-05 #25

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=1783921189

Same first word

open3oard.de

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks12.rzone.deshades19.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2001:8d8:100f:f000::200217.160.0.892a01:238:20a:202:1093::81.169.145.93
●NSdocks12.rzone.de2015-06-22 → 2026-07-13 · 2 obs
● 2015-06-22 03:39:48
● 2026-07-13 05:45:14
●NSshades19.rzone.de2015-06-22 → 2026-07-13 · 2 obs
● 2015-06-22 03:39:48
● 2026-07-13 05:45:14
○MXsmtp.rzone.de2015-06-22 → 2018-08-29 · 4 obs
● 2015-06-22 03:39:48
● 2018-08-29 13:51:22
○ 2026-02-17 15:14:52
○ 2026-07-13 05:45:14
●MXsmtpin.rzone.de2026-02-17 → 2026-07-13 · 3 obs
○ 2018-08-29 13:51:22
● 2026-02-17 15:14:52
● 2026-07-13 05:45:14
●A2001:8d8:100f:f000::2002026-02-17 → 2026-07-13 · 3 obs
○ 2018-08-29 13:51:22
● 2026-02-17 15:14:52
● 2026-07-13 05:45:14
●A217.160.0.892026-02-17 → 2026-07-13 · 3 obs
○ 2018-08-29 13:51:22
● 2026-02-17 15:14:52
● 2026-07-13 05:45:14
○A2a01:238:20a:202:1093::2015-06-22 → 2018-08-29 · 4 obs
● 2015-06-22 03:39:48
● 2018-08-29 13:51:22
○ 2026-02-17 15:14:52
○ 2026-07-13 05:45:14
○A81.169.145.932015-06-22 → 2018-08-29 · 4 obs
● 2015-06-22 03:39:48
● 2018-08-29 13:51:22
○ 2026-02-17 15:14:52
○ 2026-07-13 05:45:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
open3oard.deshades19.rzone.de, docks12.rzone.de-

✅ Authoritative Response

Server:185.132.34.146

NS records: shades19.rzone.de, docks12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open3oard.de (unsigned zone)

⏱️ Timing

Total: 1212ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.89
AAAA12001:8d8:100f:f000::200
NS2shades19.rzone.de, docks12.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks12.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

open3oard.de points to the IP addresses 217.160.0.89 and 2001:8d8:100f:f000::200

Two other host names, along with bidr.info, schuetzengarten.com and 1and1.nl, also share IP numbers with open3oard.de.

Name Servers

open3oard.de uses two name servers for its delegation: docks12.rzone.de and shades19.rzone.de.

open3oard.de shares its NS records with other domains, for example metzler.capital, wasserstrahlschneiden-haertel.de, debsports.com and two others.

There is at least partial name server overlap between open3oard.de and other domains — jura-wein.com, i-sg.org, update-in-sports.de and two more among them.

These name servers regularly appear alongside docks05.rzone.de, shades02.rzone.de, shades16.rzone.de and 7 other name servers in NS record sets.

The two host names docks12.rzone.de and shades19.rzone.de each have a pair of IP addresses: docks12.rzone.de has 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12, and shades19.rzone.de has 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146.

Mail Servers

The sole mail server for open3oard.de is smtpin.rzone.de.

Among the domains sharing a mail server setup with open3oard.de are girosnow.com, wowbuy.de, a-fi.de and two others.

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