pascal-system.cz - robtex.com
pascal-system.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=1778752035 | ||||||
Subdomains
www.pascal-system.cz |
Same first word
pascal-system.cz |
DNS History
8 records (6 active, 2 former)
●NSns1.tvadomena.cz2018-05-11 → 2026-05-14 · 2 obs
● 2026-05-14 10:10:40
●NSns2.tvadomena.cz2018-05-11 → 2026-05-14 · 2 obs
● 2026-05-14 10:10:40
●MXgw.hbreal.cz2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 06:46:34
● 2026-05-14 10:10:40
●MXpascalsystem-cz01e.mail.protection.outlook.com2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 06:46:34
● 2026-05-14 10:10:40
○MXwg-vs-hbre.inext.cz2018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-06 06:46:34
○ 2026-05-14 10:10:40
●A77.93.192.912026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 06:46:34
● 2026-05-14 10:10:40
○A83.167.254.362018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-06 06:46:34
○ 2026-05-14 10:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| pascal-system.cz | ns1.tvadomena.cz, ns2.tvadomena.cz | - |
✅ Authoritative Response
Server:194.213.32.237
NS records: ns1.tvadomena.cz, ns2.tvadomena.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.93.192.91 |
| NS | 2 | ns2.tvadomena.cz, ns1.tvadomena.cz |
| MX | 3 | gw.hbreal.cz (pri: 10), relay1.inext.cz (pri: 40)... |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms13160435 |
| SOA | 1 | ns1.tvadomena.cz hostmaster.tvadomena.cz |
Analysis
Hierarchy
pascal-system.cz is the parent of www.pascal-system.cz.
IP Addresses
pascal-system.cz resolves to a single IP: 77.93.192.91.
Other host names, for instance brudra.cz, forstudents.cz, prekladyhk.cz, nccms.ncompany.cz and kolar.at share IP numbers with pascal-system.cz.
Name Servers
pascal-system.cz has two name servers: ns1.tvadomena.cz and ns2.tvadomena.cz.
pascal-system.cz shares the same name server setup as other domains, for example arbis.cz, zsvyhlidka.cz, kostka-skola.net, avisvs.cz and ckvalaska.cz.
Host names with two IP numbers:
ns1.tvadomena.cz points to: 2a00:e580:4::121 and 212.111.0.121; ns2.tvadomena.cz points to: 2001:af0:100::c and 194.213.32.237.
Mail Servers
pascal-system.cz is handled by three mail servers: gw.hbreal.cz, relay1.inext.cz and pascalsystem-cz01e.mail.protection.outlook.com.
pascal-system.cz shares some mail servers with other domains, at least partially; for instance zoolesna.cz, donak.eu, ruksaky.cz, reserve.cz and uatelier.cz.
These mail servers are commonly used alongside mx.inext.cz, ns.infos.cz, baryk.infos.cz, mx.numeri.cz, srveml.bioveta.cz and mail.hanak.cz.
Eight IP numbers:
pascalsystem-cz01e.mail.protection.outlook.com points to 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::d, 52.101.68.29, 52.101.73.8, 52.101.73.16 and 52.101.73.30.
Two IP numbers:
relay1.inext.cz points to 2a00:e580:4::26 and 212.111.0.26.
One IP number:
gw.hbreal.cz points to 212.111.4.230.