b1experts.de - robtex.com
b1experts.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1078::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0e.rzone.de | ||||||
| A | 81.169.145.78🇩🇪 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 | shades05.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:132🇺🇸 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 | shades05.rzone.de | ||||||
| A | 185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades05.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 2025-07-23 #13 | ||||||
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=1776268173 | ||||||
Subdomains
mail.b1experts.de |
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1078::2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 15:52:24
●A81.169.145.782026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 15:52:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b1experts.de | docks01.rzone.de, shades05.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.132
NS records: docks01.rzone.de, shades05.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b1experts.de (unsigned zone)
⏱️ Timing
Total: 1196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.78 |
| AAAA | 1 | 2a01:238:20a:202:1078:: |
| NS | 2 | docks01.rzone.de, shades05.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks01.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
b1experts.de is the parent of mail.b1experts.de.
IP Addresses
b1experts.de resolves to two IP numbers: 2a01:238:20a:202:1078:: and 81.169.145.78.
other host names including personale.de, mrft.de, raindance.de, frankboes.de and cdu-rebland.de share IP numbers with b1experts.de.
Name Servers
b1experts.de is delegated to two name servers docks01.rzone.de and shades05.rzone.de.
b1experts.de shares the same name server setup as other domains, for instance museogarnelo.org, maeve.be, teseg.de, levardesign.de and derangiert.com.
b1experts.de at least partially shares name servers with other domains, for instance vorteilsbonus.de, skulpt.info, liftonline.nl, ddgh.de and tsv-sielmingen.de.
These name servers are commonly used with the following name servers: shades07.rzone.de, shades06.rzone.de, shades01.rzone.de, docks11.rzone.de, docks12.rzone.de, docks19.rzone.de, docks08.rzone.de, shades10.rzone.de, shades18.rzone.de and shades08.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 shades05.rzone.de points to 2607:f1c0:fe:53:185:132:34:132 and 185.132.34.132.
Mail Servers
b1experts.de is handled by a single mail server, smtpin.rzone.de.
b1experts.de shares the same mail server setup as other domains, for instance lesleyschulze.de, stadt-heimat.com, mail.(0x736578)tasia.de, kralemann.de and tkpf.de.
b1experts.de shares mail servers with other domains to some extent, for instance gerber-gruppe.com.
smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.