online4.de - robtex.com
online4.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=1774672756 | ||||||
Subdomains
mail.online4.de |
Same first word
Similar names
onlin4e.info |
4online.com |
4online.co.za |
4online.pw |
4online.net |
4online.ru |
4online.org |
4online.nl |
4online.eu |
4online.in |
4online.tv |
4online.de |
DNS History
7 records (6 active, 1 former)
●NSnsa0.schlundtech.de2015-06-24 → 2026-03-28 · 2 obs
● 2026-03-28 05:03:30
●NSnsb0.schlundtech.de2015-06-24 → 2026-03-28 · 2 obs
● 2026-03-28 05:03:30
●NSnsc0.schlundtech.de2015-06-24 → 2026-03-28 · 2 obs
● 2026-03-28 05:03:30
●NSnsd0.schlundtech.de2015-06-24 → 2026-03-28 · 2 obs
● 2026-03-28 05:03:30
●MXmail.online4.de2015-06-24 → 2026-03-28 · 2 obs
● 2026-03-28 05:03:30
●A144.76.135.2322026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 15:49:06
● 2026-03-28 05:03:30
○A85.10.220.1872015-06-24 → 2017-06-13 · 4 obs
● 2017-06-13 07:05:06
○ 2026-02-15 15:49:06
○ 2026-03-28 05:03:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| online4.de | nsd0.schlundtech.de, nsb0.schlundtech.de, nsa0.schlundtech.de, nsc0.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.80.227
NS records: nsd0.schlundtech.de, nsb0.schlundtech.de, nsa0.schlundtech.de, nsc0.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for online4.de (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.135.232 |
| NS | 4 | nsa0.schlundtech.de, nsb0.schlundtech.de... |
| MX | 1 | mail.online4.de (pri: 10) |
| SOA | 1 | nsa0.schlundtech.de webmaster.cis24.com |
Analysis
Hierarchy
The parent of mail.online4.de is online4.de.
IP Addresses
online4.de points to a single IP address: 144.76.135.232.
Other host names such as mail.premiumbesucher.de, *.xxlpool.de, mail.xxl-pool.de, vinge.de and mail.online4.de share IPs with online4.de.
Name Servers
online4.de is delegated to four name servers: nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de and nsd0.schlundtech.de.
online4.de at least partially shares name servers with other domains, for example superwiesel.de, clib.org, neveling.eu, immospezial.ag and flexintra.com.
Host names with two IP numbers:
nsa0.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb0.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsc0.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
nsd0.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
The mail.online4.de mail server handles online4.de.
mail.online4.de points to a single IP number: 144.76.135.232.