blue-4.de - robtex.com
blue-4.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=1782022908 | ||||||
Same first word
blue-4.de |
DNS History
11 records (1 active, 10 former)
○NSns1.fastpark.net2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-25 01:24:14
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
○NSns2.fastpark.net2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-25 01:24:14
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
○NSns55.1und1.de2015-08-13 → 2017-02-19 · 4 obs
● 2015-08-13 10:48:30
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
○NSns56.1und1.de2015-08-13 → 2017-02-19 · 4 obs
● 2015-08-13 10:48:30
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
○MXmail.h-email.net2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-25 01:24:14
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
○MXmx00.kundenserver.de2015-08-13 → 2017-02-19 · 4 obs
● 2015-08-13 10:48:30
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
○MXmx01.kundenserver.de2015-08-13 → 2017-02-19 · 4 obs
● 2015-08-13 10:48:30
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
○A104.247.81.992026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-25 01:24:14
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
● 2026-03-28 08:22:04
○ 2026-06-21 06:40:06
●A188.40.92.902026-06-21 → 2026-06-21 · 2 obs
○ 2026-03-28 08:22:04
● 2026-06-21 06:40:06
● 2026-06-21 06:40:06
○A217.160.233.1402016-06-30 → 2017-02-19 · 5 obs
○ 2016-03-10 04:02:38
● 2016-06-30 09:44:42
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
● 2016-06-30 09:44:42
● 2017-02-19 09:48:26
○ 2019-03-25 01:24:14
○ 2026-06-21 06:40:06
○A82.165.208.2282015-08-13 → 2016-03-10 · 4 obs
● 2015-08-13 10:48:30
● 2016-03-10 04:02:38
○ 2016-06-30 09:44:42
○ 2026-06-21 06:40:06
● 2016-03-10 04:02:38
○ 2016-06-30 09:44:42
○ 2026-06-21 06:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: f.nic.de, a.nic.de, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.92.90 |
Analysis
IP Addresses
blue-4.de directs to one IP number, which is 188.40.92.90.
Among the host names that share IP numbers with blue-4.de are surpop.de, laisas.de, binbi.de and two others.