visiongroup21.eu - robtex.com
visiongroup21.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1ed0:45::15🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | hyperion.blueboard.cz | ||||||
| A | 178.251.187.9🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| NS | shinzon.blueboard.cz ⭐ | ||||||
| A | 2a00:1ed0:45::b🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | shinzon.blueboard.cz | ||||||
| A | 178.251.187.7🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | shinzon.blueboard.cz | ||||||
| NS | ns2.blueboard.cz | ||||||
| A | 2a01:4f8:13b:8d4::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 195.201.57.122🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.blueboard.cz | ||||||
| MX | mx.blueboard.cz ⭐ | ||||||
| A | 2001:1528:240::ca🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | mx.blueboard.cz | ||||||
| A | 81.0.209.130🇨🇿 CASABLANCA-AS81.0.208.0/23 Casablanca INT | ||||||
| PTR | mx.blueboard.cz | ||||||
| TXT | v=spf1 a mx include:spf.blueboard.cz -all | ||||||
| SOA | shinzon.blueboard.czhostmaster@blueboard.cz 2020-06-29 #52 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122701006 | ||||||
Same first word
visiongroup21.eu |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.ignum.com2015-08-23 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
○NSns1.ignum.cz2015-08-23 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
●NSns2.blueboard.cz2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:19:38
○NSns2.ignum.cz2015-08-23 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
●NSshinzon.blueboard.cz2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:19:38
○MXmail.ar-net.cz2015-08-23 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
○MXmail.vision-sword.cz2015-08-23 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
●MXmx.blueboard.cz2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:19:38
●A178.251.187.92026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:19:38
○A217.31.62.252017-02-19 → 2017-02-19 · 3 obs
● 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
●A2a00:1ed0:45::152026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:19:38
○A78.157.129.42015-08-23 → 2016-07-11 · 4 obs
● 2016-07-11 02:01:14
○ 2017-02-19 18:14:16
○ 2026-03-27 22:19:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| visiongroup21.eu | ns2.blueboard.cz, shinzon.blueboard.cz | - |
✅ Authoritative Response
Server:178.251.187.7
NS records: ns2.blueboard.cz, shinzon.blueboard.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visiongroup21.eu (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.251.187.9 |
| AAAA | 1 | 2a00:1ed0:45::15 |
| NS | 2 | shinzon.blueboard.cz, ns2.blueboard.cz |
| MX | 1 | mx.blueboard.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.blueboard.cz -al |
| SOA | 1 | shinzon.blueboard.cz hostmaster.blueboar |
Analysis
IP Addresses
visiongroup21.eu points to two IP numbers: 2a00:1ed0:45::15 and 178.251.187.9.
Other host names such as galerierudolfinum.cz, zsjednicka.cz, estelar.eu, brnonow.com and caloris.cz share IP numbers with visiongroup21.eu.
Name Servers
visiongroup21.eu is delegated to two name servers: ns2.blueboard.cz and shinzon.blueboard.cz.
visiongroup21.eu uses the same name server setup as other domains, including fxsimulator.com, thisproducts.com, k2t.cz, inveo.dev and iknow.sk.
At least part of the name servers for visiongroup21.eu are shared with other domains, for instance bakova.cz, globaloffice.cz, podology.cz, minillery.cz and palivove-drevo-kos.cz.
These name servers are commonly used alongside jaguar.blueboard.cz and homer.elasticle.cz.
Host names with two IP numbers:
ns2.blueboard.cz points to 2a01:4f8:13b:8d4::2 and 195.201.57.122.
shinzon.blueboard.cz points to 2a00:1ed0:45::b and 178.251.187.7.
Mail Servers
The mail server for visiongroup21.eu is mx.blueboard.cz.
visiongroup21.eu uses the same mail server setup as other domains, for instance podology.cz, valika.cz, klatovska95.cz, julda.cz and thao.cz.
Hostname mx.blueboard.cz resolves to two IPs: 2001:1528:240::ca and 81.0.209.130.