zrbk.de - robtex.com
zrbk.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1082::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w82.rzone.de | ||||||
| A | 81.169.145.82🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks08.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| A | 217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| NS | shades10.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 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 | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks08.rzone.dehostmaster@strato-rz.de 2020-05-29 #5 | ||||||
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=1774659841 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-18 → 2018-08-07 · 4 obs
● 2018-08-07 14:28:48
○ 2026-02-16 05:42:10
○ 2026-03-28 01:27:46
●MXsmtpin.rzone.de2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 05:42:10
● 2026-03-28 01:27:46
●A2a01:238:20a:202:1082::2015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:27:46
●A81.169.145.822015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| zrbk.de | docks08.rzone.de, shades10.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.135
NS records: docks08.rzone.de, shades10.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zrbk.de (unsigned zone)
⏱️ Timing
Total: 1213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.82 |
| AAAA | 1 | 2a01:238:20a:202:1082:: |
| NS | 2 | shades10.rzone.de, docks08.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks08.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
The entity zrbk.de points to two IP numbers: 2a01:238:20a:202:1082:: and 81.169.145.82.
For instance, other host names muresan.info, cubito-baukasten.de, alsterart.de, rolf-wohlfahrt.de and kraftfahrtversicherungen24.de share IP numbers with zrbk.de.
Name Servers
zrbk.de is delegated to two name servers: docks08.rzone.de and shades10.rzone.de.
zrbk.de uses the same name server setup as other domains such as park4u.de, softrent.de, bauronline.de, grpbooks.de and radio210.com.
zrbk.de shares name servers with other domains at least partially, for example europor.eu, jagd-aktuell.de, asm-control.de, grato.de and loesschutte.nl.
these name servers are often used with the following: shades01.rzone.de, shades11.rzone.de, docks02.rzone.de, docks16.rzone.de, shades20.rzone.de, shades13.rzone.de, shades12.rzone.de, shades06.rzone.de, shades03.rzone.de and docks07.rzone.de.
Host names with two IP numbers:
docks08.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:8 and 217.160.80.135; shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137.
Mail Servers
zrbk.de is handled by a single mail server, smtpin.rzone.de.
zrbk.de shares the same mail server setup as other domains, for instance drspb.txt.de, weberjan.de, heka-brutgerate.de, berlin-toxin.com and v-ki.com.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.