holahou.com - robtex.com
holahou.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778957396 | ||||||
PTR for
Subdomains
vm15255.holahou.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.holahou.cz2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-24 14:45:16
○ 2026-05-16 19:10:22
●MXvm15255.holahou.com2015-10-24 → 2026-05-16 · 3 obs
● 2015-10-24 14:45:16
● 2026-05-16 19:10:22
○A185.8.238.1142015-06-05 → 2016-11-25 · 4 obs
● 2016-11-25 13:04:38
○ 2026-04-09 03:26:48
○ 2026-05-16 19:10:22
●A2a02:2b88:2:1::3b97:12015-10-24 → 2026-05-16 · 3 obs
● 2015-10-24 14:45:16
● 2026-05-16 19:10:22
●A31.31.78.422026-04-09 → 2026-05-16 · 3 obs
● 2026-04-09 03:26:48
● 2026-05-16 19:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holahou.com | ns2.ignum.cz, ns1.ignum.com | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns2.ignum.cz, ns1.ignum.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holahou.com (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.78.42 |
| AAAA | 1 | 2a02:2b88:2:1::3b97:1 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 1 | vm15255.holahou.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ignum.com, ns1.ignum.com)
Analysis
Hierarchy
holahou.com is a parent of vm15255.holahou.com.
IP Addresses
holahou.com points to two IP numbers: 2a02:2b88:2:1::3b97:1 and 31.31.78.42.
other host names, for instance holahou.cz, nakladnitaxi-praha.com, ceskyantikvariat.cz, vm15255.holahou.com and vm15255.ceskyantikvariat.cz share IP numbers with holahou.com.
Name Servers
holahou.com is delegated to two name servers, ns1.ignum.com and ns2.ignum.cz.
holahou.com shares the same name server setup with other domains, for instance jecha.net, florida-nemovitosti.cz, corona-renderer.com, czechtolling.com and advokatni-kancelar.com.
holahou.com at least partially shares name servers with other domains, for instance advokatzeman.cz, rv-soft.cz, hrad-zebrak.cz, betservice.eu and slavnestavby.cz.
these name servers are often used together with the name servers ns1.webcloud.cz, ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.
Host names with two IP numbers:
The host name ns1.ignum.com points to: 2a00:1e40:a:53::5 and 185.65.223.35.
The host name ns2.ignum.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.
Mail Servers
holahou.com is handled by one mail server, vm15255.holahou.com.
holahou.com has the same mail server setup as other domains, for instance nakladnitaxi-praha.com.
The host name vm15255.holahou.com points to two IP numbers: 2a02:2b88:2:1::3b97:1 and 31.31.78.42.