profsimon.cz - robtex.com
profsimon.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 84.244.76.117🇨🇿 BlueTone-AS84.244.64.0/18 BlueTone-CRa-CZ Third address block | ||||||
| PTR | webhost02.kinet.cz | ||||||
| NS | alfa.ns.active24.cz ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | alfa.ns.active24.czhostmaster@active24.cz 2018-01-04 #2 | ||||||
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=1774613836 | ||||||
Same first word
profsimon.eu |
profsimon.de |
profsimon.sk |
profsimon.cz |
Similar names
DNS History
5 records (4 active, 1 former)
●NSalfa.ns.active24.cz2015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 12:45:28
●NSbeta.ns.active24.cz2015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 12:45:28
●NSgama.ns.active24.sk2015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 12:45:28
●A84.244.76.1172026-02-28 → 2026-03-27 · 3 obs
● 2026-02-28 14:13:12
● 2026-03-27 12:45:28
○A87.236.193.562015-07-21 → 2017-06-28 · 4 obs
● 2017-06-28 03:09:46
○ 2026-02-28 14:13:12
○ 2026-03-27 12:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| profsimon.cz | alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk | 4 records |
✅ Authoritative Response
Server:81.95.96.2
NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.244.76.117 |
| NS | 3 | alfa.ns.active24.cz, beta.ns.active24.cz... |
| SOA | 1 | alfa.ns.active24.cz hostmaster.active24. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (alfa.ns.active24.cz, alfa.ns.active24.cz, beta.ns.active24.cz...)
Analysis
IP Addresses
profsimon.cz resolves to one IP number: 84.244.76.117.
other host names including andres.cz, alfaarena.cz, vlcs.cz, profsimon.sk and redbone.sk share IP numbers with profsimon.cz.
Name Servers
profsimon.cz is delegated to three name servers alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.
profsimon.cz at least partially shares name servers with other domains, for instance managpro.cz, epline.co.hu, theq.cz, prodietix.cz and dano.cz.
These name servers are commonly used alongside ns.dns4.cz and ns.servery.cz.
Host names with two IP numbers:
alfa.ns.active24.cz points to: 2a02:4a8:ac24:100::96:2 and 81.95.96.2.
beta.ns.active24.cz points to: 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94.
gama.ns.active24.sk points to: 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30.