mail.ferda.cz - robtex.com
mail.ferda.cz
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.85.164.16๐จ๐ฟ MASTER-AS185.85.164.0/22 CZ-SN-20150127 | ||||||
| PTR | mail.estudio.cz | ||||||
ferda.cz
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 217.16.184.148๐จ๐ฟ VSHOSTING217.16.176.0/20 III. | ||||||
| NS | ns.forpsi.net โญ | ||||||
| NS | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| MX | mail.ferda.cz โญ | ||||||
| MX | mxbackup.estudio.cz(20) | ||||||
| TXT | v=spf1 mx include:spf1.estudio .cz ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2022-06-20 #3 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA185.85.164.162026-02-21 โ 2026-04-25 ยท 3 obs
โ 2016-07-09 13:53:52
โ 2026-02-21 01:39:12
โ 2026-04-25 18:44:32
โ 2026-02-21 01:39:12
โ 2026-04-25 18:44:32
โA81.31.34.542015-07-25 โ 2016-07-09 ยท 4 obs
โ 2015-07-25 23:01:02
โ 2016-07-09 13:53:52
โ 2026-02-21 01:39:12
โ 2026-04-25 18:44:32
โ 2016-07-09 13:53:52
โ 2026-02-21 01:39:12
โ 2026-04-25 18:44:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ferda.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
โ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ferda.cz (unsigned zone)
โฑ๏ธ Timing
Total: 1717ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.85.164.16 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Mail Server Role
mail.ferda.cz functions as a mail server for ferda.cz.
mxbackup.estudio.cz often serves as a mail server in conjunction with mail.ferda.cz.
IP Addresses
mail.ferda.cz points to IP number: 185.85.164.16.
Other host names such as mail.montelamh.cz, mail.kwintex.cz, mail.plavani-praha.cz, mail.jowin.cz and mail.montkov.eu share IPs with mail.ferda.cz.