open-admin.de - dns.ninja

open-admin.de

DNSSEC⚠️ Not signed
A82.165.66.119🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4
PTRopen-admin.de
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
NSshades12.rzone.de
A2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades12.rzone.de
A185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades12.rzone.de
MXmail.open-admin.de ⭐
A82.165.66.119🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4
PTRopen-admin.de
TXTv=spf1 mx ~all
SOAdocks12.rzone.dehostmaster@strato-rz.de 2023-06-25 #66

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=1785387087

Subdomains

mail.open-admin.de
public-dcos.open-admin.de

Same first word

open-admin.de
open-admin.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdocks12.rzone.deshades12.rzone.dens1.antagus.dens2.antagus.deMXmail.open-admin.deA82.165.66.119151.252.49.12489.200.172.150
●NSdocks12.rzone.de2026-02-25 → 2026-07-30 · 3 obs
○ 2018-12-26 13:30:54
● 2026-02-25 16:23:18
● 2026-07-30 04:58:26
○NSns1.antagus.de2015-06-20 → 2018-12-26 · 4 obs
● 2015-06-20 18:53:16
● 2018-12-26 13:30:54
○ 2026-02-25 16:23:18
○ 2026-07-30 04:58:26
○NSns2.antagus.de2015-06-20 → 2018-12-26 · 4 obs
● 2015-06-20 18:53:16
● 2018-12-26 13:30:54
○ 2026-02-25 16:23:18
○ 2026-07-30 04:58:26
●NSshades12.rzone.de2026-02-25 → 2026-07-30 · 3 obs
○ 2018-12-26 13:30:54
● 2026-02-25 16:23:18
● 2026-07-30 04:58:26
●MXmail.open-admin.de2015-06-20 → 2026-07-30 · 2 obs
● 2015-06-20 18:53:16
● 2026-07-30 04:58:26
○A151.252.49.1242018-12-26 → 2018-12-26 · 4 obs
○ 2017-01-25 00:41:14
● 2018-12-26 13:30:54
○ 2026-02-25 16:23:18
○ 2026-07-30 04:58:26
●A82.165.66.1192026-02-25 → 2026-07-30 · 3 obs
○ 2018-12-26 13:30:54
● 2026-02-25 16:23:18
● 2026-07-30 04:58:26
○A89.200.172.1502015-06-20 → 2017-01-25 · 4 obs
● 2015-06-20 18:53:16
● 2017-01-25 00:41:14
○ 2018-12-26 13:30:54
○ 2026-07-30 04:58:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
open-admin.dedocks12.rzone.de, shades12.rzone.de-

✅ Authoritative Response

Server:185.132.34.139

NS records: docks12.rzone.de, shades12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-admin.de (unsigned zone)

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

TypeCountSample Data
A182.165.66.119
NS2docks12.rzone.de, shades12.rzone.de
MX1mail.open-admin.de (pri: 20)
TXT1v=spf1 mx ~all
SOA1docks12.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

mail.open-admin.de and public-dcos.open-admin.de are both subdomains of open-admin.de.

IP Addresses

open-admin.de resolves to one IP address: 82.165.66.119.

Other host names, among them mail.open-admin.de and mail.car-cloud-cn.net, have IP numbers in common with open-admin.de.

Name Servers

Two name servers handle the delegation for open-admin.de: docks12.rzone.de and shades12.rzone.de.

open-admin.de uses the same name servers as several other domains — among them kuubsoft.com, adspay.de, kroeger-racing.de and two more.

At least some of open-admin.de's name servers are shared with other domains, for example andreas-schaefer.com, neuschfrediani.com, corrosionxhd.com and two more.

These name servers tend to co-occur with docks13.rzone.de, shades19.rzone.de, shades03.rzone.de and 7 other name servers in the same DNS delegations.

docks12.rzone.de and shades12.rzone.de both carry two IP addresses. The A records for docks12.rzone.de are 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12; the A records for shades12.rzone.de are 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139.

Mail Servers

Mail for open-admin.de is handled by a single mail server, mail.open-admin.de.

mail.open-admin.de carries a single IP number, which is 82.165.66.119.