sventek.net - robtex.com
sventek.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1528:240::15🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | krios.blueboard.cz | ||||||
| A | 217.11.249.139🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT | ||||||
| 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 | jaguar.blueboard.cz ⭐ | ||||||
| A | 2a00:1ed0:45::c🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| A | 178.251.187.8🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| TXT | v=spf1 a mx include:spf.blueboard.cz -all | ||||||
| SOA | shinzon.blueboard.czhostmaster@shinzon.blueboard.cz 2007-01-17 #36 | ||||||
net
| 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=1776060897 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns2.blueboard.cz2015-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 06:43:12
●NSshinzon.blueboard.cz2015-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 06:43:12
●MXjaguar.blueboard.cz2015-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 06:43:12
○MXns2.blueboard.cz2015-05-31 → 2018-05-15 · 4 obs
● 2018-05-15 17:49:54
○ 2026-03-26 14:37:12
○ 2026-04-13 06:43:12
●A2001:1528:240::152026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 14:37:12
● 2026-04-13 06:43:12
●A217.11.249.1392015-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 06:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| sventek.net | 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 sventek.net (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.249.139 |
| AAAA | 1 | 2001:1528:240::15 |
| NS | 2 | ns2.blueboard.cz, shinzon.blueboard.cz |
| MX | 1 | jaguar.blueboard.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.blueboard.cz -al |
| SOA | 1 | shinzon.blueboard.cz hostmaster.shinzon. |
Analysis
IP Addresses
sventek.net points to two IPs: 2001:1528:240::15 and 217.11.249.139.
Other host names, for instance myfreez.com, fuertos.cz, vrk.cz, juliharalds.com and esometrics.com share IP numbers with sventek.net.
Name Servers
Two name servers ns2.blueboard.cz and shinzon.blueboard.cz are delegated to sventek.net.
sventek.net uses the same name server configuration as other domains, such as revsite.info, krakow.cz, loowfat.com, super-skola.com and gulzan.com.
sventek.net at least partially shares name servers with other domains such as webul.cz, glendale.cz, maxiholky.cz, bockstefel.cz and qpc.cz.
These name servers are commonly used alongside jaguar.blueboard.cz, ns2.miniserver.cz and server.it-client.cz.
Host names with two IPs:
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
sventek.net is handled by a single mail server, jaguar.blueboard.cz.
sventek.net shares the same mail server setup as other domains, including cinematography.cz, leopardipes.eu, kurwabob.org, relaxclub.cz and gnr.cz.
sventek.net shares mail servers with other domains at least in part, for instance pcm.cz, gentlemanstore.sk, agentfly.com, snmj.cz and wakeupcafe.cz.
Host name jaguar.blueboard.cz points to IPs 2a00:1ed0:45::c and 178.251.187.8.