coolab.cz - robtex.com
coolab.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.230.63.107🇺🇸 wix_com185.230.63.0/24 | ||||||
| PTR | unalocated.63.wixsite.com | ||||||
| A | 185.230.63.171🇺🇸 wix_com185.230.63.0/24 | ||||||
| A | 185.230.63.186🇺🇸 wix_com185.230.63.0/24 | ||||||
| NS | ns8.wixdns.net ⭐ | ||||||
| A | 216.239.32.101🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-g1.googledomains.com | ||||||
| NS | ns9.wixdns.net | ||||||
| A | 216.239.34.101🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-g2.googledomains.com | ||||||
| MX | 02cb174066a717be.mx2.emailprofi.seznam.cz ⭐ | ||||||
| A | 2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| A | 77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| MX | 02cb174066a717be.mx1.emailprofi.seznam.cz(20) | ||||||
| A | 2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| A | 77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| TXT | v=spf1 a mx include:_spf.webglobe.cz -all | ||||||
| TXT | v=spf1 include:spf.seznam.cz ~all | ||||||
| TXT | v=spf2.0/mfrom,pra +a +mx include:_spf2.webglobe.cz -all | ||||||
| SOA | ns8.wixdns.netsupport@wix.com 2025-01-22 #9 | ||||||
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=1785865642 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns8.wixdns.net2026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●NSns9.wixdns.net2026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●MX02cb174066a717be.mx1.emailprofi.seznam.cz2026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●MX02cb174066a717be.mx2.emailprofi.seznam.cz2026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●A185.230.63.1072026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●A185.230.63.1712026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
●A185.230.63.1862026-07-07 → 2026-08-04 · 2 obs
● 2026-08-04 18:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| coolab.cz | ns8.wixdns.net, ns9.wixdns.net | - |
✅ Authoritative Response
Server:216.239.32.101
NS records: ns8.wixdns.net, ns9.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolab.cz (unsigned zone)
⏱️ Timing
Total: 2545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.186, 185.230.63.171... |
| NS | 2 | ns9.wixdns.net, ns8.wixdns.net |
| MX | 2 | 02cb174066a717be.mx2.emailprofi.seznam.c, 02cb174066a717be.mx1.emailprofi.seznam.c |
| TXT | 3 | v=spf1 include:spf.seznam.cz ~all, v=spf2.0/mfrom,pra +a +mx include:_spf2.... |
| SOA | 1 | ns8.wixdns.net support.wix.com |
Analysis
IP Addresses
coolab.cz has three IP addresses: 185.230.63.107, 185.230.63.171 and 185.230.63.186.
countrycalfmilk.com, doreenbelliveau.com, tvisual.be plus two other host names have IP numbers in common with coolab.cz.
Name Servers
coolab.cz uses two name servers for its delegation: ns8.wixdns.net and ns9.wixdns.net.
The name server configuration of coolab.cz is shared with other domains, for instance massivehappiness.com, rose-immobilienverwaltung.de, walterhomes.com.au and two others.
At least some of coolab.cz's name servers are also used by other domains, among them thepreciouspawgeant.com.
Both ns8.wixdns.net and ns9.wixdns.net have a single IP address each — ns8.wixdns.net resolves to 216.239.32.101 while ns9.wixdns.net resolves to 216.239.34.101.
Mail Servers
coolab.cz uses two mail servers, 02cb174066a717be.mx1.emailprofi.seznam.cz and 02cb174066a717be.mx2.emailprofi.seznam.cz.
The two host names 02cb174066a717be.mx1.emailprofi.seznam.cz and 02cb174066a717be.mx2.emailprofi.seznam.cz each have a pair of IP addresses: 02cb174066a717be.mx1.emailprofi.seznam.cz has 77.75.77.56 and 2a02:598:2::1056, and 02cb174066a717be.mx2.emailprofi.seznam.cz has 77.75.77.146 and 2a02:598:2::1146.