4clients.de - robtex.com
4clients.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.102.225.3🇩🇪 OBIS212.102.224.0/23 | ||||||
| PTR | www004.oberberg.net | ||||||
| NS | ns3.oberberg-online.de ⭐ ⚠️ Not in zone NS records | ||||||
| A | 89.200.168.203🇩🇪 CRONON-AS89.200.168.0/21 VAUTRON-NET | ||||||
| PTR | ns3.oberberg-online.de | ||||||
| NS | ns.oberberg-online.de ⚠️ Not in zone NS records | ||||||
| A | 2a00:aa40:0:225::2🇩🇪 OBIS2a00:aa40::/32 Oberberg-Online Informationssysteme GmbH | ||||||
| PTR | ns.oberberg-online.de | ||||||
| A | 212.102.225.2🇩🇪 OBIS212.102.224.0/23 | ||||||
| PTR | ns.oberberg-online.de | ||||||
| MX | mail.4clients.de ⭐ | ||||||
| MX | mx20.oberberg.net(20) | ||||||
| A | 89.200.168.203🇩🇪 CRONON-AS89.200.168.0/21 VAUTRON-NET | ||||||
| PTR | ns3.oberberg-online.de | ||||||
| SOA | ns.oberberg-online.dehostmaster@oberberg.net 2015-02-25 #2 | ||||||
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=1771291602 | ||||||
Subdomains
mail.4clients.de |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.oberberg-online.de2015-07-06 → 2026-03-14 · 2 obs
● 2026-03-14 01:32:08
○NSns2.oberberg-online.de2015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 20:03:24
○ 2026-02-19 07:44:48
○ 2026-03-14 01:32:08
●NSns3.oberberg-online.de2015-07-06 → 2026-03-14 · 2 obs
● 2026-03-14 01:32:08
●MXmail.4clients.de2015-07-06 → 2026-03-14 · 6 obs
● 2017-03-23 20:03:24
○ 2026-02-19 07:44:48
○ 2026-03-09 00:45:04
● 2026-03-10 08:31:12
● 2026-03-14 01:32:08
●MXmx20.oberberg.net2015-07-06 → 2026-03-14 · 6 obs
● 2017-03-23 20:03:24
○ 2026-02-19 07:44:48
○ 2026-03-09 00:45:04
● 2026-03-10 08:31:12
● 2026-03-14 01:32:08
●A212.102.225.32015-07-06 → 2026-03-14 · 6 obs
● 2026-03-03 23:43:40
○ 2026-03-09 00:45:04
○ 2026-03-10 08:31:12
● 2026-03-14 01:32:04
● 2026-03-14 01:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4clients.de | ns.oberberg-online.de, ns3.oberberg-online.de | 2 records |
✅ Authoritative Response
Server: 212.102.225.2
NS records: ns.oberberg-online.de, ns3.oberberg-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4clients.de (unsigned zone)
⏱️ Timing
Total: 694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.102.225.3 |
| SOA | 1 | ns.oberberg-online.de hostmaster.oberber |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.oberberg-online.de, ns3.oberberg-online.de)
Analysis
Hierarchy
4clients.de is the parent of mail.4clients.de.
IP Addresses
4clients.de resolves to one IP number: 212.102.225.3.
other host names including ingoschoppmann.de, gearmix.de, (0x65726f746963)-business.de, rigi-box.de and schoppmannfotodesign.de share IP numbers with 4clients.de.
Name Servers
4clients.de is delegated to two name servers ns3.oberberg-online.de and ns.oberberg-online.de.
4clients.de shares the same name server setup as other domains, for instance 4-dsl.de, sk-gm.eu, oalive.de, 2km-ger.de and energiesparende-waermerueckgewinnung.com.
4clients.de at least partially shares name servers with other domains, for instance metal-chainex.de, netstart.de, sc-group.com, printag.com and orthozentrum-heilbronn.de.
These name servers are commonly used with ns2.oberberg-online.de, ns4.oberberg-online.de and ns5.oberberg-online.de.
Two IP numbers for a host: ns.oberberg-online.de points to 2a00:aa40:0:225::2 and 212.102.225.2.
One IP number for a host: ns3.oberberg-online.de points to 89.200.168.203.
Mail Servers
Two mail servers handle 4clients.de: mail.4clients.de and mx20.oberberg.net.
4clients.de shares some mail servers with other domains, at least partially, for instance bpw-info.ru, icicom.org, bujack.eu, bergische-achsen.eu and bpw-promotion.com.
these mail servers are often used together with fm01.oberberg.net, cc0195.oberberg.net, mailx.oberberg.net, mail-gw.bpw.de, mail.bpw.de, mx.hochhardt.de and asmgw2.oberberg.net.
Hostnames with a single IP:
mx20.oberberg.net points to 89.200.168.203.