robertbialek.de - robtex.com
robertbialek.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1828:3000::1:6e5a:2🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| A | 217.11.48.103🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| NS | dns01.manitu.net ⭐ | ||||||
| A | 2a00:1828:1000:1148::2🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | dns01.manitu.net | ||||||
| A | 217.11.48.200🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | dns01.manitu.net | ||||||
| NS | dns02.manitu.net | ||||||
| A | 2a00:1828:1000:1149::2🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | dns02.manitu.net | ||||||
| A | 217.11.49.200🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | dns02.manitu.net | ||||||
| MX | mail023.webhosting.manitu.net ⭐ | ||||||
| A | 2a00:1828:1000:3023::2🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | mail023.webhosting.manitu.net | ||||||
| A | 89.238.86.23🇩🇪 MANITU89.238.64.0/18 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany | ||||||
| PTR | mail023.webhosting.manitu.net | ||||||
| TXT | v=spf1 mx a include:_spf.manitu.net -all | ||||||
| SOA | dns01.manitu.nethostmaster@manitu.net 2026-01-29 #1 | ||||||
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=1777423626 | ||||||
Subdomains
mail.robertbialek.de |
Same first word
robertbialek.com |
robertbialek.de |
DNS History
7 records (5 active, 2 former)
●NSdns01.manitu.net2015-07-09 → 2026-04-29 · 2 obs
● 2026-04-29 01:08:38
●NSdns02.manitu.net2015-07-09 → 2026-04-29 · 2 obs
● 2026-04-29 01:08:38
○MXmail.robertbialek.de2015-07-09 → 2019-02-14 · 4 obs
● 2019-02-14 13:14:30
○ 2026-02-16 17:24:00
○ 2026-04-29 01:08:38
●MXmail023.webhosting.manitu.net2026-02-16 → 2026-04-29 · 3 obs
● 2026-02-16 17:24:00
● 2026-04-29 01:08:38
●A217.11.48.1032015-07-09 → 2026-04-29 · 2 obs
● 2026-04-29 01:08:38
○A2a00:1828:1000:2103::22019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 13:14:30
○ 2026-02-16 17:24:00
○ 2026-04-29 01:08:38
●A2a00:1828:3000::1:6e5a:22026-02-16 → 2026-04-29 · 3 obs
● 2026-02-16 17:24:00
● 2026-04-29 01:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| robertbialek.de | dns02.manitu.net, dns01.manitu.net | - |
✅ Authoritative Response
Server:217.11.48.200
NS records: dns02.manitu.net, dns01.manitu.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robertbialek.de (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.48.103 |
| AAAA | 1 | 2a00:1828:3000::1:6e5a:2 |
| NS | 2 | dns01.manitu.net, dns02.manitu.net |
| MX | 1 | mail023.webhosting.manitu.net (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.manitu.net -all |
| SOA | 1 | dns01.manitu.net hostmaster.manitu.net |
Analysis
Hierarchy
robertbialek.de is parent of mail.robertbialek.de.
IP Addresses
robertbialek.de points to two IP numbers: 2a00:1828:3000::1:6e5a:2 and 217.11.48.103.
Other host names, for instance mail.pis-ps.de, limoni.de, www.pked.de, nrw.joasgo.com and fachtierarzt-zahnheilkunde.com share IP numbers with robertbialek.de.
Name Servers
robertbialek.de's delegation is to two name servers dns01.manitu.net and dns02.manitu.net.
robertbialek.de shares the same name server configuration as other domains, such as directio.at, fubay.de, escort-rs-2000-f1.de, caise.biz and playday.de.
robertbialek.de shares name servers with other domains to at least some extent, for instance sewolabs.com and kitom.at.
Host names with two IP numbers: dns01.manitu.net points to 2a00:1828:1000:1148::2 and 217.11.48.200; dns02.manitu.net points to 2a00:1828:1000:1149::2 and 217.11.49.200
Mail Servers
robertbialek.de is served by a single mail server, mail023.webhosting.manitu.net.
robertbialek.de uses the same mail server setup as other domains such as fuehrungscoaching.net, second-love.eu, mail.buerger-energie-muehlacker.de, angelikahofmann.de and jhnp.de.
robertbialek.de shares some mail servers with other domains, including mail.premm.de, leisurecenter.de, analytics.tenango.de, joti.org and hardware-info.de.
Hostname mail023.webhosting.manitu.net resolves to two IPs: 2a00:1828:1000:3023::2 and 89.238.86.23.