expresvan.cz - robtex.com
expresvan.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:1528:279:0:217:11:227:76🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | backup.antee.cz | ||||||
| A | 217.11.227.76🇨🇿 CASABLANCA-AS217.11.227.0/24 Casablanca INT | ||||||
| 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 | gateway.expresvan.cz ⭐ | ||||||
| A | 77.236.209.150🇨🇿 EDERA_Group77.236.192.0/19 Network of Edera.cz | ||||||
| PTR | host-77-236-209-150.edera.cz | ||||||
| MX | wan2.expresvan.cz(10) | ||||||
| A | 90.177.25.184🇨🇿 O2-CZECH-REPUBLIC90.177.0.0/16 CZ.CZNET | ||||||
| PTR | 90-177-25-184.rck.o2.cz | ||||||
| TXT | v=spf1 mx a:courier.vmnet.cz a:obelix.vmnet.cz a:genesis.vmnet.cz ip4:77.236.... | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1771594663 | ||||||
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=1775940435 | ||||||
Subdomains
Same first word
expresvan.cz |
Similar names
DNS History
10 records (7 active, 3 former)
○NSalfa.ns.active24.cz2018-05-13 → 2018-05-13 · 3 obs
○ 2026-04-09 02:30:54
○ 2026-04-11 21:09:34
○NSbeta.ns.active24.cz2018-05-13 → 2018-05-13 · 3 obs
○ 2026-04-09 02:30:54
○ 2026-04-11 21:09:34
○NSgama.ns.active24.sk2018-05-13 → 2018-05-13 · 3 obs
○ 2026-04-09 02:30:54
○ 2026-04-11 21:09:34
●NSns1.websupport.cz2026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 02:30:54
● 2026-04-11 21:09:34
●NSns2.websupport.cz2026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 02:30:54
● 2026-04-11 21:09:34
●NSns3.websupport.eu2026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 02:30:54
● 2026-04-11 21:09:34
●MXgateway.expresvan.cz2018-05-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:34
●MXwan2.expresvan.cz2018-05-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:34
●A2001:1528:279:0:217:11:227:762026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:34
●A217.11.227.762026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 21:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| expresvan.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: 1118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.227.76 |
| AAAA | 1 | 2001:1528:279:0:217:11:227:76 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | gateway.expresvan.cz (pri: 1), wan2.expresvan.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a:courier.vmnet.cz a:obelix.vm |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
expresvan.cz is a parent of gateway.expresvan.cz, wan2.expresvan.cz and www.expresvan.cz.
IP Addresses
expresvan.cz has two IP numbers: 2001:1528:279:0:217:11:227:76 and 217.11.227.76.
Other host names, for instance uspterezin.cz, kozabar.cz, zssnezne.cz, boula.cz and zsbohuslavice.cz share IP numbers with expresvan.cz.
Name Servers
expresvan.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
expresvan.cz at least partially shares name servers with other domains, including oriem.cz, easysupport.cz, smartsport.cz, ferrarimaserati-photo.com and mady.cz.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
expresvan.cz is served by two mail servers gateway.expresvan.cz and wan2.expresvan.cz.
Host names with a single IP address: gateway.expresvan.cz points to 77.236.209.150; wan2.expresvan.cz points to 90.177.25.184.