bluegroup.de - robtex.com
bluegroup.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-17 #0 | ||||||
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=1781702367 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NShelium.ns.hetzner.de2026-04-03 → 2026-06-17 · 3 obs
● 2026-04-03 06:00:04
● 2026-06-17 13:29:24
●NShydrogen.ns.hetzner.com2026-04-03 → 2026-06-17 · 3 obs
● 2026-04-03 06:00:04
● 2026-06-17 13:29:24
○NSns.namespace4you.de2015-06-23 → 2017-04-03 · 4 obs
● 2017-04-03 08:57:46
○ 2026-04-03 06:00:04
○ 2026-06-17 13:29:24
○NSns2.namespace4you.de2015-06-23 → 2017-04-03 · 4 obs
● 2017-04-03 08:57:46
○ 2026-04-03 06:00:04
○ 2026-06-17 13:29:24
●NSoxygen.ns.hetzner.com2026-04-03 → 2026-06-17 · 3 obs
● 2026-04-03 06:00:04
● 2026-06-17 13:29:24
○MXmxlb.ispgateway.de2015-06-23 → 2017-04-03 · 4 obs
● 2017-04-03 08:57:46
○ 2026-04-03 06:00:04
○ 2026-06-17 13:29:24
○A134.119.19.572015-10-30 → 2016-03-29 · 5 obs
● 2015-10-30 18:05:18
● 2016-03-29 08:56:24
○ 2016-09-15 10:47:40
○ 2026-06-17 13:29:24
○A134.119.247.332016-09-15 → 2017-04-03 · 5 obs
● 2016-09-15 10:47:40
● 2017-04-03 08:57:46
○ 2026-04-03 06:00:04
○ 2026-06-17 13:29:24
○A188.93.8.682015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-30 18:05:18
○ 2026-06-17 13:29:24
○A2a00:1158:0:404:f8c2::12015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-30 18:05:18
○ 2026-06-17 13:29:24
○A2a00:1158:0:407:6e4c::12015-10-30 → 2016-03-29 · 5 obs
● 2015-10-30 18:05:18
● 2016-03-29 08:56:24
○ 2016-09-15 10:47:40
○ 2026-06-17 13:29:24
○A2a00:1158:400:407::212016-09-15 → 2017-04-03 · 5 obs
● 2016-09-15 10:47:40
● 2017-04-03 08:57:46
○ 2026-04-03 06:00:04
○ 2026-06-17 13:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bluegroup.de | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluegroup.de (unsigned zone)
⏱️ Timing
Total: 1835ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Name Servers
bluegroup.de has three name servers — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
bluegroup.de shares at least some of its name servers with other domains, including dst-nv.de, carryphotos.com, translationpot.com and two others.
These name servers are frequently seen alongside the name servers ns1.your-server.de, ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.
Each of hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de points to two IP numbers. hydrogen.ns.hetzner.com points to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com points to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de points to 193.47.99.5 and 2001:67c:192c::add:5.