rdbb.de - dns.ninja
rdbb.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1784625032 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.namespace4you.de2015-06-20 → 2017-03-13 · 4 obs
● 2017-03-13 15:59:46
○ 2026-02-28 04:08:58
○ 2026-07-21 09:32:40
○NSns2.namespace4you.de2015-06-20 → 2017-03-13 · 4 obs
● 2017-03-13 15:59:46
○ 2026-02-28 04:08:58
○ 2026-07-21 09:32:40
●NSns81.domaincontrol.com2026-02-28 → 2026-07-21 · 3 obs
● 2026-02-28 04:08:58
● 2026-07-21 09:32:40
●NSns82.domaincontrol.com2026-02-28 → 2026-07-21 · 3 obs
● 2026-02-28 04:08:58
● 2026-07-21 09:32:40
○MXmxlb.ispgateway.de2015-06-20 → 2017-03-13 · 4 obs
● 2017-03-13 15:59:46
○ 2026-02-28 04:08:58
○ 2026-07-21 09:32:40
●MXrdbb-de.mail.protection.outlook.com2026-02-28 → 2026-07-21 · 3 obs
● 2026-02-28 04:08:58
● 2026-07-21 09:32:40
○A2a00:1158:0:300:e7a3::12015-06-20 → 2016-04-25 · 4 obs
● 2016-04-25 22:25:44
○ 2017-03-13 15:59:46
○ 2026-07-21 09:32:40
○A2a00:1158:1000:300::26e2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 15:59:46
○ 2026-02-28 04:08:58
○ 2026-07-21 09:32:40
○A80.67.17.1102015-06-20 → 2017-03-13 · 4 obs
● 2017-03-13 15:59:46
○ 2026-02-28 04:08:58
○ 2026-07-21 09:32:40
●A92.205.175.1942026-02-28 → 2026-07-21 · 3 obs
● 2026-02-28 04:08:58
● 2026-07-21 09:32:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| rdbb.de | ns82.domaincontrol.com, ns81.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns82.domaincontrol.com, ns81.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdbb.de (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.175.194 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | rdbb-de.mail.protection.outlook.com (pri |
| TXT | 2 | v=spf1 include:ispgateway.de include:sec, NETORGFT19779692.onmicrosoft.com |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
rdbb.de resolves to one IP address: 92.205.175.194.
rainer-witt.de, hanse-distribution.de, mx0.paadee.com and two other host names share IP numbers with rdbb.de.
Name Servers
Two name servers handle the delegation for rdbb.de: ns81.domaincontrol.com and ns82.domaincontrol.com.
rdbb.de uses the same name servers as several other domains — among them christianhanke.de, rsq3.de, alb-laden.de and two more.
ns81.domaincontrol.com resolves to 97.74.101.32. ns82.domaincontrol.com resolves to 173.201.69.32. Both host names point to a single IP number.
Mail Servers
Mail for rdbb.de is handled by a single mail server, rdbb-de.mail.protection.outlook.com.
rdbb-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.