happynet.cz - robtex.com
happynet.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.0.212.6🇨🇿 CASABLANCA-AS81.0.212.0/23 Casablanca INT | ||||||
| PTR | assigned-81-0-212-006.casablanca.cz | ||||||
| NS | ns2.zelenyweb.cz ⭐ | ||||||
| A | 185.133.59.25🇨🇿 ASHAPPY185.133.59.0/24 | ||||||
| PTR | hades.zelenyweb.cz | ||||||
| NS | ns.zelenyweb.cz | ||||||
| A | 81.0.212.2🇨🇿 CASABLANCA-AS81.0.212.0/23 Casablanca INT | ||||||
| PTR | ns.zelenyweb.cz | ||||||
| MX | mx1.zelenyweb.cz ⭐ | ||||||
| A | 81.0.212.22🇨🇿 CASABLANCA-AS81.0.212.0/23 Casablanca INT | ||||||
| PTR | zw-smtp.zelenyweb.cz | ||||||
| MX | mx2.zelenyweb.cz(20) | ||||||
| A | 81.0.212.22🇨🇿 CASABLANCA-AS81.0.212.0/23 Casablanca INT | ||||||
| PTR | zw-smtp.zelenyweb.cz | ||||||
| TXT | v=spf1 include:_spf.zelenyweb.cz ~all | ||||||
| SOA | ns.zelenyweb.czadmin@zelenyweb.cz.happynet.cz serial=1768774098 | ||||||
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=1778338034 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.zelenyweb.cz2026-03-17 → 2026-05-09 · 2 obs
● 2026-05-09 15:01:04
●NSns2.zelenyweb.cz2026-03-17 → 2026-05-09 · 2 obs
● 2026-05-09 15:01:04
●MXmx1.zelenyweb.cz2026-03-17 → 2026-05-09 · 2 obs
● 2026-05-09 15:01:04
●MXmx2.zelenyweb.cz2026-03-17 → 2026-05-09 · 2 obs
● 2026-05-09 15:01:04
●A81.0.212.62026-03-17 → 2026-05-09 · 2 obs
● 2026-05-09 15:01:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| happynet.cz | ns.zelenyweb.cz, ns2.zelenyweb.cz | - |
✅ Authoritative Response
Server:185.133.59.25
NS records: ns.zelenyweb.cz, ns2.zelenyweb.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for happynet.cz (unsigned zone)
⏱️ Timing
Total: 1306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.0.212.6 |
| NS | 2 | ns2.zelenyweb.cz, ns.zelenyweb.cz |
| MX | 2 | mx2.zelenyweb.cz (pri: 20), mx1.zelenyweb.cz (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.zelenyweb.cz ~all |
| SOA | 1 | ns.zelenyweb.cz admin.zelenyweb.cz.happy |
Analysis
IP Addresses
happynet.cz points to a single IP address: 81.0.212.6.
Other host names such as lightshow.cz, happynet.eu, standus.com, ckpisek.cz and dps-svetlo.cz share IPs with happynet.cz.
Name Servers
Two name servers ns2.zelenyweb.cz and ns.zelenyweb.cz handle the delegation for happynet.cz.
happynet.cz shares the same name server setup as other domains, for example truhlarstvi-vanecek.cz, ckpisek.cz, e-zahrada.cz, dps-svetlo.cz and ip-185-32-181-96.happytechnik.cz.
happynet.cz shares name servers with other domains at least partially, for instance standus.com.
Host names with one IP number:
ns2.zelenyweb.cz points to 185.133.59.25; ns.zelenyweb.cz points to 81.0.212.2.
Mail Servers
Two mail servers handle happynet.cz: mx1.zelenyweb.cz and mx2.zelenyweb.cz.
happynet.cz shares the same mail server setup as other domains, including kabelky24.cz, autoskolaaltman.cz, amince.cz, stiga-shop.cz and ludl.cz.
happynet.cz shares some mail servers with other domains, at least partially, for instance domovpetra.cz, gestapo.cz, bmo.cz and standus.com.
Host names with a single IP:
mx1.zelenyweb.cz points to 81.0.212.22.
mx2.zelenyweb.cz points to 81.0.212.22.
Host names pointing to 81.0.212.22: mx1.zelenyweb.cz and mx2.zelenyweb.cz.