ias4u.de - robtex.com
ias4u.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.92.90🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.90.92.40.188.clients.your-server.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=1776151240 | ||||||
Same first word
Similar names
DNS History
11 records (1 active, 10 former)
○NSmars.rcs4u.de2015-06-28 → 2017-03-30 · 4 obs
● 2015-06-28 08:56:44
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
○NSpluto.rcs4u.de2015-06-28 → 2015-11-01 · 4 obs
● 2015-06-28 08:56:44
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
○NSpluto.z2e.de2016-01-20 → 2017-03-30 · 5 obs
○ 2015-11-01 07:17:14
● 2016-01-20 03:39:14
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
● 2016-01-20 03:39:14
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
○NSvega.rcs4u.de2015-06-28 → 2017-03-30 · 4 obs
● 2015-06-28 08:56:44
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
○MXem01.arrt-it.de2016-01-20 → 2016-04-03 · 5 obs
○ 2015-11-01 07:17:14
● 2016-01-20 03:39:14
● 2016-04-03 23:26:14
○ 2017-03-30 08:19:32
○ 2026-04-14 07:50:02
● 2016-01-20 03:39:14
● 2016-04-03 23:26:14
○ 2017-03-30 08:19:32
○ 2026-04-14 07:50:02
○MXem02.arrt-it.de2016-01-20 → 2017-03-30 · 5 obs
○ 2015-11-01 07:17:14
● 2016-01-20 03:39:14
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
● 2016-01-20 03:39:14
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
○MXmail.arrt-it.de2015-06-28 → 2015-11-01 · 4 obs
● 2015-06-28 08:56:44
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
○A176.31.12.1632017-03-30 → 2017-03-30 · 4 obs
○ 2016-04-03 23:26:14
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
● 2017-03-30 08:19:32
○ 2026-03-23 09:16:48
○ 2026-04-14 07:50:02
●A188.40.92.902026-03-23 → 2026-04-14 · 3 obs
○ 2017-03-30 08:19:32
● 2026-03-23 09:16:48
● 2026-04-14 07:50:02
● 2026-03-23 09:16:48
● 2026-04-14 07:50:02
○A31.47.248.1402016-01-20 → 2016-04-03 · 5 obs
○ 2015-11-01 07:17:14
● 2016-01-20 03:39:14
● 2016-04-03 23:26:14
○ 2017-03-30 08:19:32
○ 2026-04-14 07:50:02
● 2016-01-20 03:39:14
● 2016-04-03 23:26:14
○ 2017-03-30 08:19:32
○ 2026-04-14 07:50:02
○A91.221.183.482015-06-28 → 2015-11-01 · 4 obs
● 2015-06-28 08:56:44
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
● 2015-11-01 07:17:14
○ 2016-01-20 03:39:14
○ 2026-04-14 07:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: a.nic.de, z.nic.de, f.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.92.90 |
Analysis
IP Addresses
ias4u.de points to IP number 188.40.92.90.
For instance, other host names thomasseifert.de, solfilm.de, scheichtum.de, hhyc.de and semarang.de share IP numbers with ias4u.de.