presova.com - robtex.com
presova.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 212.47.28.6🇨🇿 TMOBILE-CZ212.47.0.0/19 T-Mobile Czech Republic a.s. | ||||||
| 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 | smtp.a-websys.cz ⭐ | ||||||
| A | 80.188.239.74🇨🇿 O2-CZECH-REPUBLIC80.188.128.0/17 CZ.CZNET | ||||||
| PTR | smtp.a-websys.cz | ||||||
| TXT | v=spf1 mx a:smtp.a-websys.cz ~all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1758359892 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776323677 | ||||||
Subdomains
www.presova.com |
Same first word
presova.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns.dns4.cz2015-08-21 → 2017-10-17 · 4 obs
● 2017-10-17 15:40:26
○ 2026-03-26 00:11:06
○ 2026-04-16 07:32:56
○NSns.dns4.net2015-08-21 → 2017-10-17 · 4 obs
● 2017-10-17 15:40:26
○ 2026-03-26 00:11:06
○ 2026-04-16 07:32:56
●NSns1.websupport.cz2026-03-26 → 2026-04-16 · 3 obs
● 2026-03-26 00:11:06
● 2026-04-16 07:32:56
●NSns2.websupport.cz2026-03-26 → 2026-04-16 · 3 obs
● 2026-03-26 00:11:06
● 2026-04-16 07:32:56
●NSns3.websupport.eu2026-03-26 → 2026-04-16 · 3 obs
● 2026-03-26 00:11:06
● 2026-04-16 07:32:56
○MXmx.awebsys.cz2015-08-21 → 2017-10-17 · 4 obs
● 2017-10-17 15:40:26
○ 2026-03-26 00:11:06
○ 2026-04-16 07:32:56
○MXmx2.awebsys.cz2015-08-21 → 2017-10-17 · 4 obs
● 2017-10-17 15:40:26
○ 2026-03-26 00:11:06
○ 2026-04-16 07:32:56
●MXsmtp.a-websys.cz2026-03-26 → 2026-04-16 · 3 obs
● 2026-03-26 00:11:06
● 2026-04-16 07:32:56
○MXzimbra.awebsys.cz2016-07-23 → 2017-10-17 · 5 obs
● 2016-07-23 17:28:56
● 2017-10-17 15:40:26
○ 2026-03-26 00:11:06
○ 2026-04-16 07:32:56
●A212.47.28.62015-08-21 → 2026-04-16 · 2 obs
● 2026-04-16 07:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| presova.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
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: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.47.28.6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | smtp.a-websys.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a:smtp.a-websys.cz ~all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
presova.com is the parent of www.presova.com.
IP Addresses
presova.com resolves to a single IP address: 212.47.28.6.
Other host names including strak.cz, moderni-kuchynske-linky.cz, unidecor.sk, cafe-mistral.cz and mistral-restaurant.cz share IP numbers with presova.com.
Name Servers
presova.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
presova.com at least partially shares name servers with other domains, including monatour-jicin.cz, faex.sk, sellout.cz, somalia.cz and jirinovak.cz.
these name servers are commonly used together with ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
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
presova.com is handled by a single mail server, smtp.a-websys.cz.
presova.com uses the same mail server setup as other domains, for example pres.cz and a-websys.cz.
smtp.a-websys.cz points to a single IP: 80.188.239.74.