rr-cube.de - robtex.com
rr-cube.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=1774610064 | ||||||
PTR for
Previously MX for
rr-cube.de |
Subdomains
mail.rr-cube.de |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.stratoserver.net2015-05-14 → 2016-09-07 · 4 obs
● 2016-09-07 15:00:02
○ 2017-05-17 06:25:26
○ 2026-03-27 11:33:00
○NSns2.stratoserver.net2015-05-14 → 2016-09-07 · 4 obs
● 2016-09-07 15:00:02
○ 2017-05-17 06:25:26
○ 2026-03-27 11:33:00
●NSns3.stratoserver.net2017-05-17 → 2026-03-27 · 3 obs
● 2017-05-17 06:25:26
● 2026-03-27 11:33:00
●NSns4.stratoserver.net2017-05-17 → 2026-03-27 · 3 obs
● 2017-05-17 06:25:26
● 2026-03-27 11:33:00
●MXmail.rr-cube.de2015-05-14 → 2026-03-27 · 5 obs
● 2016-09-07 15:00:02
○ 2017-05-17 06:25:26
● 2026-03-26 19:24:56
● 2026-03-27 11:33:00
○MXrr-cube.de2015-05-14 → 2017-05-17 · 4 obs
● 2017-05-17 06:25:26
○ 2026-03-26 19:24:56
○ 2026-03-27 11:33:00
●MXrrcube-de0e.mail.protection.outlook.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:24:56
● 2026-03-27 11:33:00
●A2a01:238:4201:b200:50f7:cc71:57fb:793d2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:24:56
● 2026-03-27 11:33:00
○A85.214.220.2452015-05-14 → 2016-09-07 · 4 obs
● 2016-09-07 15:00:02
○ 2017-05-17 06:25:26
○ 2026-03-27 11:33:00
●A85.214.235.2452017-05-17 → 2026-03-27 · 3 obs
● 2017-05-17 06:25:26
● 2026-03-27 11:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rr-cube.de | ns3.stratoserver.net, ns4.stratoserver.net | - |
✅ Authoritative Response
Server:185.132.34.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rr-cube.de (unsigned zone)
⏱️ Timing
Total: 985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.235.245 |
| AAAA | 1 | 2a01:238:4201:b200:50f7:cc71:57fb:793d |
| NS | 2 | ns3.stratoserver.net, ns4.stratoserver.net |
| MX | 2 | mail.rr-cube.de (pri: 20), rrcube-de0e.mail.protection.outlook.com |
| TXT | 2 | MS=ms24742612, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns3.stratoserver.net hostmaster.strato-r |
Analysis
Hierarchy
rr-cube.de is the parent of mail.rr-cube.de.
IP Addresses
rr-cube.de points to two IPs: 2a01:238:4201:b200:50f7:cc71:57fb:793d and 85.214.235.245.
Other host names, such as rr-cube.com and mail.rr-cube.de, share IP numbers with rr-cube.de.
Name Servers
rr-cube.de's delegation uses two name servers, ns3.stratoserver.net and ns4.stratoserver.net.
rr-cube.de shares the same name server setup as other domains, for example babynovo.de, hinsberg.de, wolfhausportal.de, artweaver.de and spawntree.com.
Host names with two IPs:
ns3.stratoserver.net points to: 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159
ns4.stratoserver.net points to: 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159
Mail Servers
rr-cube.de is handled by two mail servers: mail.rr-cube.de and rrcube-de0e.mail.protection.outlook.com.
Host names with eight IP numbers: The host name rrcube-de0e.mail.protection.outlook.com resolves to 2a01:111:f403:ca04::, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::2, 52.101.68.12, 52.101.68.32, 52.101.73.12 and 52.101.73.19. Host names with one IP number: The host name mail.rr-cube.de resolves to 85.214.235.245.