techorg.cz - robtex.com
techorg.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.178.175.191🇨🇿 TLAP-ZCOM185.178.172.0/22 | ||||||
| PTR | z-web-74.zcom.cz | ||||||
| NS | ns1.zcom.cz ⭐ | ||||||
| A | 185.178.172.22🇨🇿 TLAP-ZCOM185.178.172.0/22 | ||||||
| PTR | ns1.zcom.cz | ||||||
| NS | ns2.zcom.cz | ||||||
| A | 89.185.230.230🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| MX | mail3.zcom.cz ⭐ | ||||||
| A | 185.178.174.118🇨🇿 TLAP-ZCOM185.178.172.0/22 | ||||||
| PTR | mail3.zcom.cz | ||||||
| TXT | MS=7ED1769DE6C40D61CDDA09B84F7A73827B4089B4 | ||||||
| TXT | v=spf1 mx a include:_spf.zcom.cz ~all | ||||||
| SOA | ns1.zcom.czhostmaster@zcom.cz serial=1778302043 | ||||||
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=1778300233 | ||||||
rank #4930 in the tld
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.easysoftware.cz2015-08-07 → 2017-06-12 · 6 obs
● 2016-03-22 09:28:16
○ 2016-08-20 01:05:56
● 2017-06-12 01:40:04
○ 2026-04-21 20:56:26
○ 2026-05-09 04:47:24
○NSns1.easy.minion.cz2016-08-20 → 2017-06-12 · 5 obs
● 2016-08-20 01:05:56
● 2017-06-12 01:40:04
○ 2026-04-21 20:56:26
○ 2026-05-09 04:47:24
●NSns1.zcom.cz2026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 20:56:26
● 2026-05-09 04:47:24
○NSns2.easy.minion.cz2016-08-20 → 2017-06-12 · 5 obs
● 2016-08-20 01:05:56
● 2017-06-12 01:40:04
○ 2026-04-21 20:56:26
○ 2026-05-09 04:47:24
○NSns2.easysoftware.cz2015-08-07 → 2016-03-22 · 4 obs
● 2016-03-22 09:28:16
○ 2016-08-20 01:05:56
○ 2026-05-09 04:47:24
●NSns2.zcom.cz2026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 20:56:26
● 2026-05-09 04:47:24
●MXmail3.zcom.cz2026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 20:56:26
● 2026-05-09 04:47:24
○MXz-mail.zcom.cz2015-08-07 → 2017-06-12 · 4 obs
● 2017-06-12 01:40:04
○ 2026-04-21 20:56:26
○ 2026-05-09 04:47:24
●A185.178.175.1912026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 20:56:26
● 2026-05-09 04:47:24
○A95.168.217.1552015-08-07 → 2017-06-12 · 4 obs
● 2017-06-12 01:40:04
○ 2026-04-21 20:56:26
○ 2026-05-09 04:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| techorg.cz | ns2.zcom.cz, ns1.zcom.cz | 2 records |
✅ Authoritative Response
Server:89.185.230.230
NS records: ns2.zcom.cz, ns1.zcom.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techorg.cz (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.178.175.191 |
| NS | 2 | ns2.zcom.cz, ns1.zcom.cz |
| MX | 1 | mail3.zcom.cz (pri: 10) |
| TXT | 2 | MS=7ED1769DE6C40D61CDDA09B84F7A73827B408, v=spf1 mx a include:_spf.zcom.cz ~all |
| SOA | 1 | ns1.zcom.cz hostmaster.zcom.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.zcom.cz, ns1.zcom.cz)
Analysis
IP Addresses
techorg.cz points to a single IP: 185.178.175.191.
Other host names such as z-web-74.zcom.cz and trasa.cz share IP numbers with techorg.cz.
Name Servers
Two name servers ns1.zcom.cz and ns2.zcom.cz handle delegation for techorg.cz.
techorg.cz uses the same name server setup as other domains, for example 99.81.45.in-addr.arpa, lovino.com, energyking.hr, dotmail.cz and ihypoteky.com.
techorg.cz partially shares name servers with other domains; examples include 15.204.168.95.in-addr.arpa, 168.204.168.95.in-addr.arpa, 90.204.168.95.in-addr.arpa, 65.204.168.95.in-addr.arpa and 177.204.168.95.in-addr.arpa.
Host names with one IP number: The host name ns1.zcom.cz points to 185.178.172.22 and the host name ns2.zcom.cz points to 89.185.230.230.
Mail Servers
techorg.cz is handled by a single mail server, mail3.zcom.cz.
techorg.cz has the same mail server setup as other domains, including horackesluzby.cz, archacvut.cz, appleking.cz, alek.cz and cestadreva.cz.
mail3.zcom.cz points to a single IP: 185.178.174.118.