chd-group.de - robtex.com
chd-group.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=1774547244 | ||||||
MX for
Previously MX for
Same first word
chd-group.de |
Similar names
DNS History
11 records (9 active, 2 former)
●NSnsa4.schlundtech.de2015-08-23 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:32
●NSnsb4.schlundtech.de2015-08-23 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:32
●NSnsc4.schlundtech.de2015-08-23 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:32
●NSnsd4.schlundtech.de2015-08-23 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:32
○MXchd-group.de2015-08-23 → 2017-10-29 · 4 obs
● 2017-10-29 16:28:28
○ 2026-02-26 13:23:56
○ 2026-03-26 18:03:32
●MXmxext1.mailbox.org2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 13:23:56
● 2026-03-26 18:03:32
●MXmxext2.mailbox.org2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 13:23:56
● 2026-03-26 18:03:32
●MXmxext3.mailbox.org2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 13:23:56
● 2026-03-26 18:03:32
●A2a01:238:4243:6a00:f810:33c9:6bd0:e9bc2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 13:23:56
● 2026-03-26 18:03:32
●A81.169.166.2182026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 13:23:56
● 2026-03-26 18:03:32
○A85.214.93.2112015-08-23 → 2017-10-29 · 4 obs
● 2017-10-29 16:28:28
○ 2026-02-26 13:23:56
○ 2026-03-26 18:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| chd-group.de | nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de, nsa4.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.35.227
NS records: nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de, nsa4.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chd-group.de (unsigned zone)
⏱️ Timing
Total: 1140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.166.218 |
| AAAA | 1 | 2a01:238:4243:6a00:f810:33c9:6bd0:e9bc |
| NS | 4 | nsb4.schlundtech.de, nsc4.schlundtech.de... |
| MX | 3 | mxext3.mailbox.org (pri: 30), mxext2.mailbox.org (pri: 20)... |
| TXT | 1 | v=spf1 include:mailbox.org ~all |
| SOA | 1 | nsa4.schlundtech.de hd.lehmkuhlen.de |
Analysis
Mail Server Role
chd-group.de serves as the mail server for dvd-gmbh.de.
IP Addresses
chd-group.de points to two IPs: 2a01:238:4243:6a00:f810:33c9:6bd0:e9bc and 81.169.166.218.
Other host names including ruhepark-lehmkuhlen.de, ruhepark.info, www.polilog.de, polilog.de and lehmkuhlen.net share IP numbers with chd-group.de.
Name Servers
chd-group.de is delegated to four name servers: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de.
chd-group.de at least partially shares name servers with other domains, including formel-3.de, delumi.de, gratisgewinn.de, bestitcon.de and familie-roehsa.de.
Hosts with two IP numbers:
Host nsa4.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
Host nsb4.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
Host nsc4.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
Host nsd4.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
chd-group.de is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
The mail servers for chd-group.de are shared with other domains, for instance dr-roehricht.de, erfolgsforum-bsh.de, j-mb.de, gebel-it.de and renek.de.
Host names with two IP numbers:
mxext1.mailbox.org points to: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212
mxext2.mailbox.org points to: 2001:67c:2050:104:0:2:25:1 and 80.241.60.215
mxext3.mailbox.org points to: 2001:67c:2050:104:0:3:25:1 and 80.241.60.216