WWW.RTSAK.COM - usertesting.cz
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usertesting.cz checked at 2025-10-21T12:37:36.657Z 400ms 67/67/67 100% R:8usertesting.cz
| NS | ns1.regzone.cz | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1 🇨🇿 ZONER-AS | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7 🇺🇸 Linode AS63949 | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 Linode AS63949 | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10 🇨🇿 Casablanca INT a.s. | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 Casablanca INT a.s. | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 2a00:19a0:3:74:0:d9c6:74bc:1 🇨🇿 ZONER-AS | ||||||
| PTR | miniweb2vps.zarea.net | ||||||
| A | 217.198.116.188🇨🇿 ZONER-AS | ||||||
| PTR | miniweb2vps.zarea.net | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Starts with same word
Starts similarily
AI analysis
usertesting.cz points to two IP numbers: 2a00:19a0:3:74:0:d9c6:74bc:1 and 217.198.116.188.
Other host names, for instance ashtech.cz, businessenglish.cz, ssl-market.sk, warzone.sk and inventer.sk share IP numbers with usertesting.cz.
The domain usertesting.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
usertesting.cz shares name servers with other domains at least partially, for instance operabalet.cz, hmstav.cz, casapera.com, klen.cz and chlad.org.
Host names with two IP numbers:
ns1.regzone.cz points to 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10
ns1.regzone.de points to 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43
ns1.regzone.info points to 2001:1528:147::10 and 81.0.233.10