coasters.cz - robtex.com
coasters.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1784155639 | ||||||
Subdomains
www.coasters.cz |
Same first word
Similar names
DNS History
12 records (10 active, 2 former)
●NSns1.webglobe.cz2026-06-29 → 2026-07-16 · 3 obs
● 2026-06-29 20:52:50
● 2026-07-16 00:16:56
●NSns2.webglobe.cz2026-06-29 → 2026-07-16 · 3 obs
● 2026-06-29 20:52:50
● 2026-07-16 00:16:56
●NSns3.webglobe.com2026-06-29 → 2026-07-16 · 3 obs
● 2026-06-29 20:52:50
● 2026-07-16 00:16:56
●A185.102.21.702026-06-29 → 2026-07-16 · 3 obs
● 2026-06-29 20:52:50
● 2026-07-16 00:16:56
○A2001:1528:181::76:1702017-07-24 → 2017-07-24 · 3 obs
○ 2026-06-29 20:52:50
○ 2026-07-16 00:16:56
●A2001:880:0:15::2472026-06-29 → 2026-07-16 · 3 obs
● 2026-06-29 20:52:50
● 2026-07-16 00:16:56
○A77.78.76.1702017-07-24 → 2017-07-24 · 3 obs
○ 2026-06-29 20:52:50
○ 2026-07-16 00:16:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| coasters.cz | ns.skok.cz, ns2.skok.cz, ns3.skokcz.eu | 4 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns.skok.cz, ns2.skok.cz, ns3.skokcz.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coasters.cz (unsigned zone)
⏱️ Timing
Total: 1253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.102.21.70 |
| AAAA | 1 | 2001:880:0:15::247 |
| NS | 3 | ns3.webglobe.com, ns2.webglobe.cz... |
| MX | 2 | mx.skok.cz (pri: 10), mxbackup.skok.cz (pri: 20) |
| SOA | 1 | ns1.webglobe.cz hostmaster.skok.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.skok.cz, ns2.skok.cz, ns.skok.cz...)
Analysis
Hierarchy
coasters.cz serves as the parent of www.coasters.cz.
IP Addresses
coasters.cz resolves to the IP addresses 185.102.21.70 and 2001:880:0:15::247
Additional host names — oshmb.cz, milic.cz, velkoobchododevy.cz and two others — share IP numbers with coasters.cz.
Name Servers
The DNS delegation for coasters.cz covers 6 name servers: ns3.webglobe.com, ns2.skok.cz, ns.skok.cz and 3 more.
coasters.cz has at least partial name server overlap with other domains, such as voet.cz, rebys.cz, medovnik.cz and two others.
ns2.webglobe.cz, ns1.webglobe.cz and ns3.skokcz.eu — plus 3 other name servers — are commonly paired with these name servers.
Host names with two IP numbers:
ns3.webglobe.com maps to two IP addresses — 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001.
ns2.skok.cz maps to two IP addresses — 217.31.48.201 and 2001:1ab0:7e1e:2::5.
ns.skok.cz maps to two IP addresses — 185.65.223.35 and 2a00:1e40:a:53::5.
ns1.webglobe.cz maps to two IP addresses — 185.65.223.35 and 2a00:1e40:a:53::5.
ns2.webglobe.cz maps to two IP addresses — 217.31.48.201 and 2001:1ab0:7e1e:2::5.
ns3.skokcz.eu maps to two IP addresses — 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001.
These two host names — ns3.webglobe.com and ns3.skokcz.eu — each point to 2a03:b0c0:1:d0::1090:2001 IP addresses.
These two host names — ns3.webglobe.com and ns3.skokcz.eu — each point to 178.62.60.201 IP addresses.
These two host names — ns2.skok.cz and ns2.webglobe.cz — each point to 2001:1ab0:7e1e:2::5 IP addresses.
These two host names — ns2.skok.cz and ns2.webglobe.cz — each point to 217.31.48.201 IP addresses.
These two host names — ns.skok.cz and ns1.webglobe.cz — each point to 2a00:1e40:a:53::5 IP addresses.
These two host names — ns.skok.cz and ns1.webglobe.cz — each point to 185.65.223.35 IP addresses.
Mail Servers
coasters.cz has two mail servers: mx.skok.cz and mxbackup.skok.cz.
coasters.cz shares the same mail server setup as other domains, including mareka.info, salonsalon.cz, repase-baterii.eu and two others.
coasters.cz has mail servers in common with other domains — for example sscg.cz and zus-harmony.cz.
mx.skok.cz and mxbackup.skok.cz share one IP address between them — 62.109.128.119.
These two host names — mx.skok.cz and mxbackup.skok.cz — each point to 62.109.128.119 IP addresses.