profi-tech.cz - robtex.com
profi-tech.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | alfa.ns.active24.cz ⚠️ Not in zone NS records | ||||||
| A | 2a02:4a8:ac24:100::96:2🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| A | 81.95.96.2🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| NS | beta.ns.active24.cz ⚠️ Not in zone NS records | ||||||
| A | 2a00:4b40:1000:590:185:111:90:94🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| A | 185.111.90.94🇭🇺 WEBSUPPORT-SRO-SK-AS185.111.88.0/22 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| NS | gama.ns.active24.sk ⚠️ Not in zone NS records | ||||||
| A | 2a00:1968:0:1002:185:71:158:30🇸🇪 LOOPIA32a00:1968::/48 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| A | 185.71.158.30🇸🇪 LOOPIA3185.71.158.0/24 | ||||||
| PTR | gama.ns.active24.sk | ||||||
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=1786510043 | ||||||
Same first word
profi-tech.com |
profi-tech.de |
profi-tech.info |
profi-tech.at |
profi-tech.net |
profi-tech.org |
profi-tech.wielun.pl |
profi-tech.cz |
profi-tech.nl |
profi-tech.eu |
profi-tech.pl |
Similar names
DNS History
4 records (3 active, 1 former)
●NSalfa.ns.active24.cz2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 05:54:54
●NSbeta.ns.active24.cz2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 05:54:54
●NSgama.ns.active24.sk2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 05:54:54
○A81.95.96.292015-07-09 → 2017-01-26 · 4 obs
● 2017-01-26 15:59:20
○ 2026-04-30 05:42:56
○ 2026-08-12 05:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| profi-tech.cz | alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk | 4 records |
✅ Authoritative Response
Server:185.71.158.30
NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for profi-tech.cz
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (alfa.ns.active24.cz, beta.ns.active24.cz, alfa.ns.active24.cz...)
Analysis
Name Servers
profi-tech.cz carries NS records delegating to alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.
profi-tech.cz has at least partial name server overlap with other domains, such as m-byt.cz, connectia.cz, pragosoja.cz and two others.
It is common to find these name servers paired with the name servers ns.servery.cz.
alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk are three hostnames that each resolve to a pair of IP addresses: alfa.ns.active24.cz to 81.95.96.2 and 2a02:4a8:ac24:100::96:2, beta.ns.active24.cz to 185.111.90.94 and 2a00:4b40:1000:590:185:111:90:94, and gama.ns.active24.sk to 185.71.158.30 and 2a00:1968:0:1002:185:71:158:30.