first-page.cz - robtex.com
first-page.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=1777150035 | ||||||
Previously MX for
first-page.cz |
Same first word
first-page.fr |
first-page.cn |
first-page.cz |
first-page.be |
DNS History
8 records (6 active, 2 former)
●NSns.forpsi.net2015-07-20 → 2026-04-25 · 2 obs
● 2026-04-25 21:22:06
●MXbd1685a890b3ce1c.mx1.emailprofi.seznam.cz2026-03-13 → 2026-04-25 · 3 obs
● 2026-03-13 04:09:58
● 2026-04-25 21:22:06
●MXbd1685a890b3ce1c.mx2.emailprofi.seznam.cz2026-03-13 → 2026-04-25 · 3 obs
● 2026-03-13 04:09:58
● 2026-04-25 21:22:06
○MXfirst-page.cz2015-07-20 → 2017-03-24 · 4 obs
● 2017-03-24 03:37:56
○ 2026-03-13 04:09:58
○ 2026-04-25 21:22:06
●A185.137.147.1382026-03-13 → 2026-04-25 · 3 obs
● 2026-03-13 04:09:58
● 2026-04-25 21:22:06
○A213.226.255.142015-07-20 → 2017-03-24 · 4 obs
● 2017-03-24 03:37:56
○ 2026-03-13 04:09:58
○ 2026-04-25 21:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| first-page.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.147.138 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 2 | bd1685a890b3ce1c.mx2.emailprofi.seznam.c, bd1685a890b3ce1c.mx1.emailprofi.seznam.c |
| TXT | 2 | v=spf1 include:spf.seznam.cz ip4:185.137, google-site-verification=M7z2Gz47RDqk63U |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
first-page.cz points to an IP address: 185.137.147.138.
Other host names, for instance galtex.cz, share IP numbers with first-page.cz.
Name Servers
first-page.cz is delegated to three name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
first-page.cz at least partially shares name servers with other domains, for instance hudy.com.pl, gemtree.cz, freenas.cz, inparty.eu and teplickyrynek.cz.
These name servers are commonly used alongside ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185; ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165; ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130.
Mail Servers
first-page.cz is handled by two mail servers: bd1685a890b3ce1c.mx1.emailprofi.seznam.cz and bd1685a890b3ce1c.mx2.emailprofi.seznam.cz.
Host names with two IP numbers:
bd1685a890b3ce1c.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56.
bd1685a890b3ce1c.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.