rubtech.de - dns.ninja
rubtech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1066::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.66🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks09.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:9🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| A | 217.160.80.136🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| NS | shades08.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades08.rzone.de | ||||||
| A | 185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades08.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks09.rzone.dehostmaster@strato-rz.de 2020-05-22 #4 | ||||||
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=1786305432 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-19 → 2017-04-10 · 4 obs
● 2017-04-10 22:22:20
○ 2026-03-14 02:19:10
○ 2026-08-09 20:06:46
●MXsmtpin.rzone.de2026-03-14 → 2026-08-09 · 3 obs
● 2026-03-14 02:19:10
● 2026-08-09 20:06:46
●A2a01:238:20a:202:1066::2015-08-19 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:46
●A81.169.145.662015-08-19 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rubtech.de | shades08.rzone.de, docks09.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.135
NS records: shades08.rzone.de, docks09.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubtech.de (unsigned zone)
⏱️ Timing
Total: 940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.66 |
| AAAA | 1 | 2a01:238:20a:202:1066:: |
| NS | 2 | shades08.rzone.de, docks09.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks09.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
rubtech.de directs to two IP numbers, 81.169.145.66 and 2a01:238:20a:202:1066::
Among the host names that share IP numbers with rubtech.de are textil-wawi.de, cheet.nl, tcm-praxis-kyfittig.de and two others.
Name Servers
DNS delegation for rubtech.de points to two name servers: docks09.rzone.de and shades08.rzone.de.
rubtech.de has the same name server delegation as a number of other domains, such as zinner.email, karton-fuer-deutschland.com, finsternacht.de and two more.
rubtech.de partially shares its NS delegation with several other domains, including deep-air.com, rac-l.net, raudies.net and two others.
In DNS configurations, these name servers often share authority with shades09.rzone.de, docks18.rzone.de, shades13.rzone.de and 7 other name servers.
docks09.rzone.de directs to 217.160.80.136 and 2001:8d8:fe:53:5747:2a74:d:9. shades08.rzone.de directs to 185.132.34.135 and 2607:f1c0:fe:53:185:132:34:135. Each host name carries two IP addresses.
Mail Servers
rubtech.de routes its mail through a single mail server, smtpin.rzone.de.
rubtech.de has the same mail server arrangement as a number of other domains, for example mail.boverath.de, zieckert.de, heikoamma.com and two more.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.