freedev.cz - robtex.com
freedev.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=1778744836 | ||||||
Same first word
Similar names
defever.org |
fevered.com |
feedrev.com |
everfed.com |
devfree.com |
feverde.com |
revfeed.com |
everdef.com |
devreef.xyz |
defever.fr |
defever.net |
defever.be |
defever.com |
DNS History
7 records (7 active, 0 former)
●NSns.onebit.org2026-03-06 → 2026-05-14 · 2 obs
● 2026-05-14 08:26:26
●A193.179.31.742026-03-06 → 2026-05-14 · 2 obs
● 2026-05-14 08:26:26
●A2001:1ae9:1092:3400:225:90ff:fe44:c812026-03-06 → 2026-05-14 · 2 obs
● 2026-05-14 08:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| freedev.cz | ns.onebit.cz, ns.onebit.eu, ns.onebit.org | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns.onebit.cz, ns.onebit.eu, ns.onebit.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.179.31.74 |
| AAAA | 1 | 2001:1ae9:1092:3400:225:90ff:fe44:c81 |
| NS | 3 | ns.onebit.org, ns.onebit.eu... |
| MX | 2 | store1.dynu.com (pri: 0), store2.dynu.com (pri: 1) |
| TXT | 1 | v=spf1 mx a:relay.dynu.com ~all |
| SOA | 1 | ns.onebit.cz hostmaster.onebit.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.onebit.cz, ns.onebit.cz)
Analysis
IP Addresses
freedev.cz points to two IP numbers: 2001:1ae9:1092:3400:225:90ff:fe44:c81 and 193.179.31.74.
Name Servers
The domain freedev.cz is delegated to three name servers: ns.onebit.cz, ns.onebit.eu and ns.onebit.org.
freedev.cz shares name servers with other domains at least partially, for instance optika4u.eu, vivio.cz, supradent.cz, bruskyzizka.cz and uvodnare.cz.
Host names with two IP numbers:
ns.onebit.cz points to 2a00:1e40:a:53::5 and 185.65.223.35
ns.onebit.eu points to 2001:1ab0:7e1e:2::5 and 217.31.48.201
ns.onebit.org points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201
Mail Servers
freedev.cz is handled by two mail servers: store1.dynu.com and store2.dynu.com.
freedev.cz shares the same mail server setup as other domains, including ksbsi.or.id, mooretribe.net, thecassini.net, beckernet.ca and icctek.net.
freedev.cz shares some mail servers with other domains, including marange.nl, dnsjail1.kflanagan.com, pgmware.com, gameproshop.net and burnworth.biz.
Host names with four IP numbers:
store1.dynu.com points to: 162.216.242.35, 162.216.242.36, 162.216.242.37 and 162.216.242.38.
Host names with one IP number:
store2.dynu.com points to: 107.161.27.201.