pruefbox.de - robtex.com
pruefbox.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.194.4🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | static.4.194.251.148.clients.your-server.de | ||||||
| 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 | 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 | ||||||
| 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 2020-05-14 #65 | ||||||
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=1773553752 | ||||||
Same first word
DNS History
5 records (4 active, 1 former)
○MXsmtp.rzone.de2015-08-19 → 2017-11-24 · 4 obs
● 2017-11-24 12:24:34
○ 2026-03-01 13:54:20
○ 2026-03-24 06:11:34
●MXsmtpin.rzone.de2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 13:54:20
● 2026-03-24 06:11:34
●A148.251.194.42015-08-19 → 2026-03-24 · 2 obs
● 2026-03-24 06:11:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pruefbox.de | docks01.rzone.de, shades08.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.128
NS records: docks01.rzone.de, shades08.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pruefbox.de (unsigned zone)
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.194.4 |
| NS | 2 | docks01.rzone.de, shades08.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks01.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
pruefbox.de points to a single IP number: 148.251.194.4.
Other host names, for instance static.4.194.251.148.clients.your-server.de, pruefbox.org and insighlis.com share IP numbers with pruefbox.de.
Name Servers
pruefbox.de is delegated to two name servers: docks01.rzone.de and shades08.rzone.de.
pruefbox.de shares the same name server setup as other domains, for example moehlmanns.de, ehring.eu, thalmann-heizung.de, mtlbe.de and optinahrung.com.
pruefbox.de at least partially shares name servers with other domains, for instance hergettgarage.com, hanse-logistik.de, kermisland.com, kreibaum.info and zoook.org.
These name servers are often used together with the name servers docks12.rzone.de, shades16.rzone.de, shades17.rzone.de, docks03.rzone.de, docks20.rzone.de, shades03.rzone.de, shades01.rzone.de, shades18.rzone.de, shades02.rzone.de and shades09.rzone.de.
Host names with two IP numbers:
docks01.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128
shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135
Mail Servers
pruefbox.de is handled by a single mail server, smtpin.rzone.de.
pruefbox.de shares the same mail server setup as other domains, for instance hatoky.de, kreativtechnik.com, koschut.de, rt209.e.dbmg.net and kinotickets.net.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.