ptes.cz - robtex.com
ptes.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:4b40:aaaa:2011::6🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 37.9.175.212🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mail.ptes.cz ⭐ | ||||||
| A | 193.86.168.146🇨🇿 TMOBILE-CZ193.86.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | mail.ptes.cz | ||||||
| TXT | DNS: MS=ms13228383 | ||||||
| TXT | v=spf1 mx a include:active24.com include:_spf.m1.websupport.sk -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1757226960 | ||||||
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=1776008836 | ||||||
Subdomains
mail.ptes.cz |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.websupport.cz2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
●NSns2.websupport.cz2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
●NSns3.websupport.eu2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
●MXmail.ptes.cz2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
●A2a00:4b40:aaaa:2011::62026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
●A37.9.175.2122026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 16:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ptes.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: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.212 |
| AAAA | 1 | 2a00:4b40:aaaa:2011::6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.ptes.cz (pri: 10) |
| TXT | 2 | DNS: MS=ms13228383, v=spf1 mx a include:active24.com include |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
ptes.cz is the parent of mail.ptes.cz.
IP Addresses
ptes.cz resolves to two IPs: 2a00:4b40:aaaa:2011::6 and 37.9.175.212.
other host names for instance bodyliterature.com, gaml.cz, wbt.cz, lancuch.eu and maxitrans.cz share IP numbers with ptes.cz.
Name Servers
ptes.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
ptes.cz at least partially shares name servers with other domains, for instance erlebnis-management.com, ramprojekt.cz, kovacek.cz, khgroup.eu and pevnost.cz.
These name servers are commonly used with ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk and ns3.websupport.cz.
Host names with two IP numbers:
Host ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.
Host ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.
Host ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
ptes.cz is handled by a single mail server, mail.ptes.cz.
ptes.cz shares the same mail server setup as other domains, for example plzenskesluzby.cz.
Host name mail.ptes.cz points to IP address 193.86.168.146.