dummody.cz - robtex.com
dummody.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.211🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mail.dummody.cz ⭐ | ||||||
| A | 37.9.175.211🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| TXT | v=spf1 a:mail.webanet.eu mx -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1782246948 | ||||||
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=1786879041 | ||||||
Subdomains
mail.dummody.cz |
Same first word
dummody.cz |
DNS History
9 records (5 active, 4 former)
○NSalfa.ns.active24.cz2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-12 06:26:44
○ 2026-08-16 11:42:42
○NSbeta.ns.active24.cz2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-12 06:26:44
○ 2026-08-16 11:42:42
○NSgama.ns.active24.sk2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-12 06:26:44
○ 2026-08-16 11:42:42
●NSns1.websupport.cz2026-03-12 → 2026-08-16 · 3 obs
● 2026-03-12 06:26:44
● 2026-08-16 11:42:42
●NSns2.websupport.cz2026-03-12 → 2026-08-16 · 3 obs
● 2026-03-12 06:26:44
● 2026-08-16 11:42:42
●NSns3.websupport.eu2026-03-12 → 2026-08-16 · 3 obs
● 2026-03-12 06:26:44
● 2026-08-16 11:42:42
●MXmail.dummody.cz2018-05-13 → 2026-08-16 · 2 obs
● 2026-08-16 11:42:42
●A37.9.175.2112026-03-12 → 2026-08-16 · 3 obs
● 2026-03-12 06:26:44
● 2026-08-16 11:42:42
○A83.167.238.142018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-12 06:26:44
○ 2026-08-16 11:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| dummody.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.211 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.dummody.cz (pri: 10) |
| TXT | 1 | v=spf1 a:mail.webanet.eu mx -all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Analysis
Hierarchy
mail.dummody.cz is a subdomain of dummody.cz.
IP Addresses
dummody.cz points to a single IP number: 37.9.175.211.
Additional host names — idatanet.eu, trhyvcesku.cz, i-home.ru and two others — share IP numbers with dummody.cz.
Name Servers
DNS for dummody.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
The name servers of dummody.cz overlap at least partially with those of other domains — among them fun2learn.eu, nonna.cz, essel.cz and two more.
Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
dummody.cz has one mail server: mail.dummody.cz.
mail.dummody.cz has exactly one IP number: 37.9.175.211.