kyosun.com - robtex.com
kyosun.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.27.108🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-27-108.eu-central-1.compute.amazonaws.com | ||||||
| A | 3.125.172.46🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix | ||||||
| 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 | openai-domain-verification=dv-t5A6uS57QTExpdk86cXR9xet | ||||||
| TXT | google-site-verification=1jzALl0522hencQ4YsjRJBOkMSkF3r1LkgU9wZgqGJg | ||||||
| TXT | v=spf1 a mx include:_spf.myshoptet.com include:servers.mcsv.net include:spf.b... | ||||||
| SOA | shinzon.blueboard.czhostmaster@blueboard.cz serial=2023034223 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785707102 | ||||||
Same first word
kyosun.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns2.blueboard.cz2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 21:52:08
●NSshinzon.blueboard.cz2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 21:52:08
●MXmx.blueboard.cz2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 21:52:08
●A3.125.172.462026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 21:52:08
●A3.73.27.1082026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 21:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| kyosun.com | shinzon.blueboard.cz, ns2.blueboard.cz | - |
✅ Authoritative Response
Server:195.201.57.122
NS records: shinzon.blueboard.cz, ns2.blueboard.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kyosun.com (unsigned zone)
⏱️ Timing
Total: 1924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.73.27.108, 3.125.172.46 |
| NS | 2 | shinzon.blueboard.cz, ns2.blueboard.cz |
| MX | 1 | mx.blueboard.cz (pri: 10) |
| TXT | 3 | openai-domain-verification=dv-t5A6uS57QT, v=spf1 a mx include:_spf.myshoptet.com i... |
| SOA | 1 | shinzon.blueboard.cz hostmaster.blueboar |
Analysis
IP Addresses
kyosun.com points to the IP addresses 3.73.27.108 and 3.125.172.46
Two other host names, along with borgon-interiors.com, leinoset.fi and 4seasons-beauty-institute.gr, also share IP numbers with kyosun.com.
Name Servers
kyosun.com uses two name servers for its delegation: ns2.blueboard.cz and shinzon.blueboard.cz.
kyosun.com shares its NS records with other domains, for example micdej.eu, meeschap.com, exegoalie.com and two others.
There is at least partial name server overlap between kyosun.com and other domains — kzs.cz, molo7.cz, party-prodej.cz and two more among them.
The name servers jaguar.blueboard.cz, ns2.miniserver.cz and server.primastranky.cz are often found in combination with these name servers.
The two host names ns2.blueboard.cz and shinzon.blueboard.cz each have a pair of IP addresses: ns2.blueboard.cz has 195.201.57.122 and 2a01:4f8:13b:8d4::2, and shinzon.blueboard.cz has 178.251.187.7 and 2a00:1ed0:45::b.
Mail Servers
The sole mail server for kyosun.com is mx.blueboard.cz.
Among the domains sharing a mail server setup with kyosun.com are riverside.cz, zdkouty.cz, geodetickeprace.cz and two others.
mx.blueboard.cz carries two IP numbers: 81.0.209.130 and 2001:1528:240::ca.