sapkn.sk - robtex.com
sapkn.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.207.188.235🇨🇿 GRANSY91.207.188.0/24 | ||||||
| PTR | obelix.kvalitniserver.cz | ||||||
| NS | ns1.tele3.cz ⭐ | ||||||
| A | 2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.tele3.cz | ||||||
| A | 81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT | ||||||
| NS | ns2.tele3.cz | ||||||
| A | 2001:4de8:fa71:7e1e::d02🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | ns2.tele3.cz | ||||||
| A | 95.80.251.222🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s. | ||||||
| PTR | ns2.tele3.cz | ||||||
| NS | ns3.tele3.eu ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:162:24c1::d03🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns3.tele3.eu | ||||||
| A | 5.9.97.250🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns3.tele3.eu | ||||||
| MX | mail.dc3.cz ⭐ | ||||||
| A | 81.0.217.5🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT | ||||||
| SOA | ns1.tele3.czroot@tele3.cz serial=1763020626 | ||||||
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=2018586764 | ||||||
Same first word
sapkn.sk |
Similar names
DNS History
16 records (5 active, 11 former)
●NSns1.tele3.cz2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 06:25:40
● 2026-07-24 23:04:26
○NSns1.websupport.sk2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
●NSns2.tele3.cz2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 06:25:40
● 2026-07-24 23:04:26
○NSns2.websupport.sk2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
●NSns3.tele3.eu2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 06:25:40
● 2026-07-24 23:04:26
○NSns3.websupport.sk2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXalt1.aspmx.l.google.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXalt2.aspmx.l.google.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXaspmx.l.google.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXaspmx2.googlemail.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXaspmx3.googlemail.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXaspmx4.googlemail.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
○MXaspmx5.googlemail.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
●MXmail.dc3.cz2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 06:25:40
● 2026-07-24 23:04:26
○A37.9.175.42015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 12:41:08
○ 2026-06-13 06:25:40
○ 2026-07-24 23:04:26
●A91.207.188.2352026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 06:25:40
● 2026-07-24 23:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, e.tld.sk, h.tld.sk, g.tld.sk | 8 records |
| sapkn.sk | ns1.tele3.cz, ns2.tele3.cz | - |
✅ Authoritative Response
Server:95.80.251.222
NS records: ns1.tele3.cz, ns2.tele3.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sapkn.sk (unsigned zone)
⏱️ Timing
Total: 1494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.207.188.235 |
| NS | 3 | ns2.tele3.cz, ns1.tele3.cz... |
| MX | 1 | mail.dc3.cz (pri: 10) |
| SOA | 1 | ns1.tele3.cz root.tele3.cz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)
Analysis
IP Addresses
sapkn.sk points to a single IP number: 91.207.188.235.
Additional host names — jakara.cz, pujcka-od-soukrome-osoby.cz, drevgum.sk and two others — share IP numbers with sapkn.sk.
Name Servers
sapkn.sk is delegated to three name servers: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.
sapkn.sk shares at least some of its name servers with other domains, including tankpower.cz, borra.sk, saneko.cz and two others.
These name servers are frequently seen alongside the name servers ns4.tele3.us.
ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu each resolve to two IP addresses: ns1.tele3.cz resolves to 81.0.217.111 and 2001:1528:123::d01; ns2.tele3.cz resolves to 95.80.251.222 and 2001:4de8:fa71:7e1e::d02; ns3.tele3.eu resolves to 5.9.97.250 and 2a01:4f8:162:24c1::d03.
Mail Servers
sapkn.sk has one mail server: mail.dc3.cz.
sapkn.sk shares the same mail server setup as other domains, including dnesninabidka.cz, stribrne.cz, balador.cz and two others.
sapkn.sk shares mail servers with at least some other domains, such as english-wonderland.cz, penzionhubnerova.cz and residenz-am-zwinger.de.
These mail servers are frequently seen alongside the mail servers blackcat.tele3.cz.
mail.dc3.cz resolves to a single IP number: 81.0.217.5.