robertzech.de - robtex.com
robertzech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1157::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9d.rzone.de | ||||||
| A | 81.169.145.157🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks01.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| A | 217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| NS | shades19.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:146🇺🇸 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 | shades19.rzone.de | ||||||
| A | 185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades19.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 | docks01.rzone.dehostmaster@strato-rz.de 2020-06-17 #40 | ||||||
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=1776224425 | ||||||
Subdomains
mail.robertzech.de |
Same first word
robertzech.de |
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1157::2015-07-18 → 2026-04-15 · 2 obs
● 2026-04-15 03:49:08
●A81.169.145.1572015-07-18 → 2026-04-15 · 2 obs
● 2026-04-15 03:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| robertzech.de | shades19.rzone.de, docks01.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.146
NS records: shades19.rzone.de, docks01.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robertzech.de (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.157 |
| AAAA | 1 | 2a01:238:20a:202:1157:: |
| NS | 2 | shades19.rzone.de, docks01.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks01.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
robertzech.de is the parent of mail.robertzech.de.
IP Addresses
robertzech.de resolves to two IP numbers: 2a01:238:20a:202:1157:: and 81.169.145.157.
other host names including vogrund.de, actividadesgestamur.es, tosgroup.de, broser.de and stoermthaler-see.de share IP numbers with robertzech.de.
Name Servers
robertzech.de is delegated to two name servers docks01.rzone.de and shades19.rzone.de.
robertzech.de shares the same name server setup as other domains, for instance jadina.de, mind-art-spirit.de, syscon.org, cuny.de and maktest.de.
robertzech.de at least partially shares name servers with other domains, for instance humanfootprint.de, hsak.org, spiweh.de, onlinebeschlaege.de and tierauge.de.
These name servers are commonly used with the following name servers: shades03.rzone.de, shades02.rzone.de, shades17.rzone.de, docks04.rzone.de, docks07.rzone.de, shades16.rzone.de, shades13.rzone.de, shades20.rzone.de, docks12.rzone.de and docks05.rzone.de.
Host names with two IP numbers:
The host name docks01.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128; the host name shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.
Mail Servers
robertzech.de is handled by a single mail server, smtpin.rzone.de.
robertzech.de shares the same mail server setup as other domains, for instance ms-compumedia.de, eissmann.net, scopag.de, ero4free.com and petulia.de.
smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.