tz-br.de - robtex.com
tz-br.de
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=1778726969 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
○MXmail.schwaerzbergklinik.de2015-05-30 → 2017-05-10 · 4 obs
● 2017-05-10 12:41:02
○ 2026-04-13 06:09:56
○ 2026-05-14 02:51:08
○MXmail2.schwaerzbergklinik.de2015-05-30 → 2015-10-18 · 4 obs
● 2015-10-18 01:28:46
○ 2015-12-20 06:37:26
○ 2026-05-14 02:51:08
○MXmailhub01.cloud01-netplans.de2016-03-26 → 2017-05-10 · 5 obs
● 2016-03-26 06:19:48
● 2017-05-10 12:41:02
○ 2026-04-13 06:09:56
○ 2026-05-14 02:51:08
●MXmx01.hornetsecurity.com2026-04-13 → 2026-05-14 · 3 obs
● 2026-04-13 06:09:56
● 2026-05-14 02:51:08
●MXmx02.hornetsecurity.com2026-04-13 → 2026-05-14 · 3 obs
● 2026-04-13 06:09:56
● 2026-05-14 02:51:08
●MXmx03.hornetsecurity.com2026-04-13 → 2026-05-14 · 3 obs
● 2026-04-13 06:09:56
● 2026-05-14 02:51:08
●MXmx04.hornetsecurity.com2026-04-13 → 2026-05-14 · 3 obs
● 2026-04-13 06:09:56
● 2026-05-14 02:51:08
●A2a01:238:20a:202:1156::2015-05-30 → 2026-05-14 · 2 obs
● 2026-05-14 02:51:08
●A81.169.145.1562015-05-30 → 2026-05-14 · 2 obs
● 2026-05-14 02:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tz-br.de | shades18.rzone.de, docks11.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.138
NS records: shades18.rzone.de, docks11.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tz-br.de (unsigned zone)
⏱️ Timing
Total: 1813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.156 |
| AAAA | 1 | 2a01:238:20a:202:1156:: |
| NS | 2 | shades18.rzone.de, docks11.rzone.de |
| MX | 4 | mx02.hornetsecurity.com (pri: 20), mx03.hornetsecurity.com (pri: 200)... |
| TXT | 2 | ms=ms90950754, v=spf1 redirect=schwaerzbergklinik.de |
| SOA | 1 | shades18.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
tz-br.de resolves to two IP numbers: 2a01:238:20a:202:1156:: and 81.169.145.156.
Other host names, for instance diawalk.info, abs-essen.de, dr-severin.net, akb-dienstleistungen.de and tomms.net share IP numbers with tz-br.de.
Name Servers
tz-br.de has two name servers: docks11.rzone.de and shades18.rzone.de.
tz-br.de shares the same name server setup as other domains, for example kr-services.net, mail-fs.de, apotheken-lennestadt.de, jena-events.de and land-made.de.
tz-br.de shares some name servers with other domains, for example mb-8.de, cduneunkirchen.de, vidar-spezialschuhe.eu, fensterer.de and philipowitsch.com.
these name servers are often used with shades09.rzone.de, docks10.rzone.de, shades05.rzone.de, shades04.rzone.de, docks19.rzone.de, shades12.rzone.de, docks09.rzone.de, docks02.rzone.de, shades07.rzone.de and docks01.rzone.de.
Host names with two IP numbers:
docks11.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138; shades18.rzone.de points to: 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145.
Mail Servers
tz-br.de is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
tz-br.de shares some mail servers with other domains, at least partially; for instance bbs-me.de, fosterneedleusa.com, abcarrental.com, vanbiker.com and hammambasar.ch.
Host names with a single IP
mx01.hornetsecurity.com resolves to 94.100.132.8
mx02.hornetsecurity.com resolves to 94.100.136.8
mx03.hornetsecurity.com resolves to 94.100.134.8
mx04.hornetsecurity.com resolves to 94.100.136.7