nutsman.cz - robtex.com
nutsman.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=1774874836 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSalfa.ns.active24.cz2018-10-25 → 2018-10-25 · 3 obs
○ 2026-03-24 03:08:28
○ 2026-03-30 13:05:06
○NSbeta.ns.active24.cz2018-10-25 → 2018-10-25 · 3 obs
○ 2026-03-24 03:08:28
○ 2026-03-30 13:05:06
○NSgama.ns.active24.sk2018-10-25 → 2018-10-25 · 3 obs
○ 2026-03-24 03:08:28
○ 2026-03-30 13:05:06
●NSns1.websupport.cz2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 03:08:28
● 2026-03-30 13:05:06
●NSns2.websupport.cz2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 03:08:28
● 2026-03-30 13:05:06
●NSns3.websupport.eu2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 03:08:28
● 2026-03-30 13:05:06
●MXmailin1.nutsman.cz2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 03:08:28
● 2026-03-30 13:05:06
●MXmailin2.nutsman.cz2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 03:08:28
● 2026-03-30 13:05:06
○MXmx1.active24.com2018-10-25 → 2018-10-25 · 3 obs
○ 2026-03-24 03:08:28
○ 2026-03-30 13:05:06
○MXmx2.active24.com2018-10-25 → 2018-10-25 · 3 obs
○ 2026-03-24 03:08:28
○ 2026-03-30 13:05:06
●A185.64.219.372018-10-25 → 2026-03-30 · 2 obs
● 2026-03-30 13:05:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| nutsman.cz | 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: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.64.219.37 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.nutsman.cz (pri: 10), mailin2.nutsman.cz (pri: 100) |
| TXT | 1 | v=spf1 a mx include:incosrv.com include: |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
nutsman.cz is a parent of www.nutsman.cz and sgtm.nutsman.cz.
IP Addresses
nutsman.cz resolves to one IP number: 185.64.219.37.
other host names including meteostanice.cz, klaviry.eu, lovelylittleshop.cz, redkos.cz and silent-time.cz share IP numbers with nutsman.cz.
Name Servers
nutsman.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
nutsman.cz at least partially shares name servers with other domains, for instance testshop.cz, hostel-praha.com, sken.sk, skolitel.com and olterm.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.
Mail Servers
Two mail servers handle nutsman.cz: mailin1.nutsman.cz and mailin2.nutsman.cz.
Host names with two IP numbers:
The host name mailin1.nutsman.cz points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.7; the host name mailin2.nutsman.cz points to 2a00:4b40:aaaa:2101:45:13:137:105 and 45.13.137.112.