ckr.sk - robtex.com
ckr.sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.forpsi.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-08-03 #1 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018597816 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns.exohosting.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
●NSns.forpsi.cz2026-07-28 → 2026-08-09 · 3 obs
● 2026-07-28 23:48:22
● 2026-08-09 18:40:04
●NSns.forpsi.it2026-07-28 → 2026-08-09 · 3 obs
● 2026-07-28 23:48:22
● 2026-08-09 18:40:04
●NSns.forpsi.net2026-07-28 → 2026-08-09 · 3 obs
● 2026-07-28 23:48:22
● 2026-08-09 18:40:04
○NSns1.exohosting.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
○NSns3.exohosting.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
○MXrelay.exohosting.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
○MXrelay1.exohosting.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
○MXrelay2.dnsserver.eu2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
○MXrelay3.dnsserver.eu2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
●A81.2.196.192026-07-28 → 2026-08-09 · 3 obs
● 2026-07-28 23:48:22
● 2026-08-09 18:40:04
○A82.119.226.1002008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-31 00:10:58
○ 2026-08-09 18:40:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| ckr.sk | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
ckr.sk points to a single IP number: 81.2.196.19.
Additional host names — ninco.cz, flyto.cloud, dolik.cz and two others — share IP numbers with ckr.sk.
Name Servers
The authoritative name servers for ckr.sk are ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — three in total.
ckr.sk shares at least some of its name servers with other domains, including ferostav.cz, demefoto.eu, kutassyandrea.hu and two others.
These name servers are frequently seen alongside the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net all resolve to exactly two IP numbers apiece: ns.forpsi.cz → 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it → 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net → 81.2.194.130 and 2001:15e8:101:1::c282.