edutm.cz - robtex.com
edutm.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.62.124.161🇨🇿 CLOUD4COM-AS92.62.124.0/22 | ||||||
| PTR | atlas.dashofer.cz | ||||||
| NS | bill2.dashofer.cz ⭐ | ||||||
| A | 89.24.118.254🇨🇿 TMOBILE-CZ89.24.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | bill2.dashofer.cz | ||||||
| NS | mail.dashofer.com | ||||||
| A | 34.246.139.134🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix | ||||||
| PTR | mail.dashofer.com | ||||||
| MX | mx.dashofer.cz ⭐ | ||||||
| A | 92.62.125.80🇨🇿 CLOUD4COM-AS92.62.124.0/22 | ||||||
| PTR | mx.dashofer.cz | ||||||
| MX | mail.dashofer.com(20) | ||||||
| A | 34.246.139.134🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix | ||||||
| PTR | mail.dashofer.com | ||||||
| TXT | v=spf1 include:dashofer.cz ~all | ||||||
| SOA | bill2.dashofer.czroot@bill2.dashofer.cz 2026-03-21 #4 | ||||||
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=1785736041 | ||||||
Same first word
edutm.cz |
Similar names
DNS History
5 records (5 active, 0 former)
●NSbill2.dashofer.cz2026-04-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:50
●NSmail.dashofer.com2026-04-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:50
●MXmail.dashofer.com2026-04-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:50
●MXmx.dashofer.cz2026-04-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:50
●A92.62.124.1612026-04-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| edutm.cz | mail.dashofer.com, bill2.dashofer.cz | 1 record |
✅ Authoritative Response
Server:89.24.118.254
NS records: mail.dashofer.com, bill2.dashofer.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edutm.cz (unsigned zone)
⏱️ Timing
Total: 999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.62.124.161 |
| NS | 2 | mail.dashofer.com, bill2.dashofer.cz |
| MX | 2 | mail.dashofer.com (pri: 20), mx.dashofer.cz (pri: 5) |
| TXT | 1 | v=spf1 include:dashofer.cz ~all |
| SOA | 1 | bill2.dashofer.cz root.bill2.dashofer.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (bill2.dashofer.cz)
Analysis
IP Addresses
edutm.cz directs to one IP number, which is 92.62.124.161.
Among the host names that share IP numbers with edutm.cz are strojnicketabulkyonline.cz, fulsoft.cz, zoou.cz and two others.
Name Servers
edutm.cz is delegated to two name servers: mail.dashofer.com and bill2.dashofer.cz.
edutm.cz has the same name server delegation as a number of other domains, such as infoportal.cz, energetikainfo.cz, nonprofitportal.cz and two more.
mail.dashofer.com directs to 34.246.139.134 and bill2.dashofer.cz directs to 89.24.118.254; each host name points to exactly one IP number.
Mail Servers
The MX records for edutm.cz point to two mail servers: mail.dashofer.com and mx.dashofer.cz.
edutm.cz has the same mail server arrangement as a number of other domains, for example gdpr-vzory.cz, potravinyinfo.cz, dasi.cz and two more.
At least some of edutm.cz's mail servers are shared with other domains, among them mx.dashofer.cz, bill.dashofer.cz, insolvencni-zakon-komentar.cz and svj-pohledavky.cz.
Hosts that resolve to one IP address:
mx.dashofer.cz points to 92.62.125.80.