comsafe.cz - robtex.com
comsafe.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| NS | comsafe.cz ⭐ | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| NS | ns.hdd.cz | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| NS | ns3.chaintech.cz | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| MX | hdd.cz ⭐ | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| MX | ns3.chaintech.cz(20) | ||||||
| A | 81.2.199.28🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mail.hdd.cz | ||||||
| SOA | comsafe.czroot@hdd.cz serial=1 | ||||||
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=1784141242 | ||||||
NS for
comsafe.cz |
Same first word
comsafe.org |
comsafe.net |
comsafe.eu |
comsafe.com |
comsafe.cz |
comsafe.at |
comsafe.co.il |
comsafe.nl |
comsafe.us |
comsafe.de |
comsafe.s3.amazonaws.com |
comsafe.be |
comsafe.com.au |
Similar names
DNS History
6 records (6 active, 0 former)
●NScomsafe.cz2015-09-03 → 2026-07-15 · 2 obs
● 2026-07-15 19:27:12
●NSns3.chaintech.cz2015-09-03 → 2026-07-15 · 2 obs
● 2026-07-15 19:27:12
●MXns3.chaintech.cz2015-09-03 → 2026-07-15 · 2 obs
● 2026-07-15 19:27:12
●A81.2.199.282015-09-03 → 2026-07-15 · 2 obs
● 2026-07-15 19:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| comsafe.cz | ns3.chaintech.cz, ns.hdd.cz | 1 record |
✅ Authoritative Response
Server:81.2.199.28
NS records: ns3.chaintech.cz, ns.hdd.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsafe.cz (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.199.28 |
| NS | 2 | ns3.chaintech.cz, ns.hdd.cz |
| MX | 2 | ns3.chaintech.cz (pri: 20), hdd.cz (pri: 10) |
| SOA | 1 | comsafe.cz root.hdd.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.hdd.cz)
Analysis
Name Server Role
comsafe.cz serves as a name server for itself — comsafe.cz is its own authoritative name server.
ns3.chaintech.cz, ns.hdd.cz and comsafe.cz are commonly seen together as name servers.
IP Addresses
comsafe.cz points to a single IP number: 81.2.199.28.
Additional host names — nadacetruckhelp.cz, chaintech.cz, fmmeurope.com and two others — share IP numbers with comsafe.cz.
Name Servers
comsafe.cz is delegated to three name servers: comsafe.cz, ns3.chaintech.cz and ns.hdd.cz.
The name servers of comsafe.cz overlap at least partially with those of other domains — among them palacalfa.com, vw-cz.com, yfj.sk and two more.
These name servers commonly appear in delegations together with ns.chaintech.cz, ns.itb.cz, ns.forpsi.us and 7 other.
comsafe.cz, ns3.chaintech.cz and ns.hdd.cz each resolve to a single IP address: 81.2.199.28.
comsafe.cz, ns3.chaintech.cz and ns.hdd.cz are host names that all point to 81.2.199.28.
Mail Servers
comsafe.cz has two mail servers: hdd.cz and ns3.chaintech.cz.
comsafe.cz shares the same mail server setup as other domains, including chaintech.cz, poltax.cz, geforce.cz and two others.
comsafe.cz shares mail servers — at least in part — with other domains, including youthforjesus.sk, kopasz.cz, fmmeurope.com and two others.
These mail servers are frequently seen alongside the mail servers itb.cz.
Host names pointing to a single IP address:
hdd.cz points to 81.2.199.28.