karstav.eu - robtex.com
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karstav.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.239.200.161🇨🇿 Blindspot | ||||||
| PTR | gelf43.thinline.cz | ||||||
| NS | ns1.websupport.cz ⭐ 🔒 | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz 🔒 | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu 🔒 | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | www.mailportal.cz ⭐ 🔒 | ||||||
| A | 2a00:1ed0:93::96🇨🇿 VSHOSTING | ||||||
| PTR | www.mailportal.cz | ||||||
| A | 217.16.188.96🇨🇿 VSHOSTING | ||||||
| PTR | www.mailportal.cz | ||||||
| MX | vps.starlink.cz(10) 🔒 | ||||||
| A | 2a03:3b40:fe:16::1🇨🇿 MASTER-AS | ||||||
| PTR | vps.starlink.cz | ||||||
| A | 37.205.14.25🇨🇿 MASTER-AS | ||||||
| PTR | vps.starlink.cz | ||||||
| TXT | v=spf1 a:www.mailportal.cz -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1656058976 | ||||||
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=1121400811 | ||||||
Same first word
karstav.eu |
Similar names
karvats.com |
tsarkva.com |
stavkar.net |
asktrav.com |
kravats.com |
vastrak.com |
avskart.com |
stavark.no |
arkatvs.com |
kavtars.com |
starvak.cz |
kvastar.ru |
vastark.com |
DNS History
10 records (6 active, 4 former)
○NSalfa.ns.active24.cz2015-05-22 → 2018-05-21 · 3 obs
● 2018-05-21 14:59:22
○ 2026-02-15 18:01:54
○NSbeta.ns.active24.cz2015-05-22 → 2018-05-21 · 3 obs
● 2018-05-21 14:59:22
○ 2026-02-15 18:01:54
●NSns1.websupport.cz2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
●NSns2.websupport.cz2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
●NSns3.websupport.eu2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
○MXelf.wordbook.cz2015-05-22 → 2018-05-21 · 3 obs
● 2018-05-21 14:59:22
○ 2026-02-15 18:01:54
●MXvps.starlink.cz2015-05-22 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
●MXwww.mailportal.cz2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
●A91.239.200.1612026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 18:01:54
○A91.239.200.952015-05-22 → 2018-05-21 · 3 obs
● 2018-05-21 14:59:22
○ 2026-02-15 18:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| karstav.eu | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server: 45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.239.200.161 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | www.mailportal.cz (pri: 5), vps.starlink.cz (pri: 10) |
| TXT | 1 | v=spf1 a:www.mailportal.cz -all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
AI analysis
karstav.eu points to a single IP: 91.239.200.161.
Other host names, for instance army-obchod.cz, gastropoint.cz, www.suw.cz, www.golfer.eu and gelf43.thinline.cz share IP numbers with karstav.eu.
karstav.eu is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
karstav.eu at least partially shares its name servers with other domains, for instance emapodebrady.cz, kalori.cz, holzhaus.cz, mojeautodily.cz and aboutnet.cz.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.
Two mail servers www.mailportal.cz and vps.starlink.cz handle karstav.eu.
karstav.eu uses the same mail server setup as other domains such as mailportal.cz, starlink.cz, arch99.eu, wordbook.cz and hotelmarttel.cz.
karstav.eu shares some mail servers with other domains, including realstep.cz, juradent.cz, pneucentrum.cz, charitakv.cz and mktech.cz.
These mail servers are often used alongside the mail servers elf.wordbook.cz.
Host names with two IP numbers: www.mailportal.cz points to 2a00:1ed0:93::96 and 217.16.188.96; vps.starlink.cz points to 2a03:3b40:fe:16::1 and 37.205.14.25