firmia.cz - robtex.com
firmia.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=1778784435 | ||||||
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
●NSams.emailprofi.cz2026-05-11 → 2026-05-14 · 3 obs
● 2026-05-11 05:10:52
● 2026-05-14 19:07:10
●NSans.emailprofi.cz2026-05-11 → 2026-05-14 · 3 obs
● 2026-05-11 05:10:52
● 2026-05-14 19:07:10
○NSns.wedos.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
○NSns.wedos.cz2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
○NSns.wedos.eu2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
○NSns.wedos.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
○NSns1.savana.cz2015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
○NSns2.savana.cz2015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
○NSns3.savana.cz2015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
●MXfb95a60e76ebc11e.mx1.emailprofi.seznam.cz2026-05-11 → 2026-05-14 · 3 obs
● 2026-05-11 05:10:52
● 2026-05-14 19:07:10
●MXfb95a60e76ebc11e.mx2.emailprofi.seznam.cz2026-05-11 → 2026-05-14 · 3 obs
● 2026-05-11 05:10:52
● 2026-05-14 19:07:10
○MXmx-17666.m66.wedos.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
○MXmx1.savana.cz2015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
○MXmx2.savana.cz2015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
○A217.16.187.1082015-11-16 → 2020-02-16 · 5 obs
● 2015-11-16 13:58:50
● 2020-02-16 05:42:04
○ 2026-05-11 05:10:52
○ 2026-05-14 19:07:10
●A217.16.187.192026-05-11 → 2026-05-14 · 3 obs
● 2026-05-11 05:10:52
● 2026-05-14 19:07:10
●A2a00:1ed0:1:1800:7:9:c00:12015-11-16 → 2026-05-14 · 3 obs
● 2015-11-16 13:58:50
● 2026-05-14 19:07:10
○A46.28.105.672015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-16 13:58:50
○ 2026-05-14 19:07:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| firmia.cz | ams.emailprofi.cz, ans.emailprofi.cz | - |
✅ Authoritative Response
Server:77.75.74.238
NS records: ams.emailprofi.cz, ans.emailprofi.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.16.187.19 |
| AAAA | 1 | 2a00:1ed0:1:1800:7:9:c00:1 |
| NS | 2 | ams.emailprofi.cz, ans.emailprofi.cz |
| MX | 2 | fb95a60e76ebc11e.mx1.emailprofi.seznam.c, fb95a60e76ebc11e.mx2.emailprofi.seznam.c |
| TXT | 2 | v=spf1 mx ip4:217.16.187.41/24 ip4:217.1, v=spf1 include:spf.seznam.cz ~all |
| SOA | 1 | ans.emailprofi.cz hostmaster.seznam.cz |
Analysis
IP Addresses
firmia.cz points to two IP numbers: 2a00:1ed0:1:1800:7:9:c00:1 and 217.16.187.19.
Other host names such as skyfone.cz and kovosteel.com share IP numbers with firmia.cz.
Name Servers
firmia.cz's delegation is to two name servers ams.emailprofi.cz and ans.emailprofi.cz.
firmia.cz shares the same name server configuration as other domains, such as boehm.cz, solarspot.cz, oprava-automobilu.cz, petky.cz and bhservis.cz.
Host names with two IP numbers: ams.emailprofi.cz points to 2a02:598:4444::40 and 77.75.75.166; ans.emailprofi.cz points to 2a02:598:3333::30 and 77.75.74.238
Mail Servers
Two mail servers fb95a60e76ebc11e.mx1.emailprofi.seznam.cz and fb95a60e76ebc11e.mx2.emailprofi.seznam.cz handle firmia.cz.
Host names with two IP numbers: fb95a60e76ebc11e.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; fb95a60e76ebc11e.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146