envicrack.cz - robtex.com
envicrack.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.31.35.155🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| NS | ns1.tele3.cz ⭐ | ||||||
| A | 2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.tele3.cz | ||||||
| A | 81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT | ||||||
| NS | ns2.tele3.cz | ||||||
| A | 2001:4de8:fa71:7e1e::d02🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | ns2.tele3.cz | ||||||
| A | 95.80.251.222🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s. | ||||||
| PTR | ns2.tele3.cz | ||||||
| NS | ns3.tele3.eu | ||||||
| A | 2a01:4f8:162:24c1::d03🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns3.tele3.eu | ||||||
| A | 5.9.97.250🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns3.tele3.eu | ||||||
| MX | mail.dc3.cz ⭐ | ||||||
| A | 81.0.217.5🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT | ||||||
| SOA | ns1.tele3.czroot@tele3.cz serial=1763019158 | ||||||
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=1777214857 | ||||||
Same first word
envicrack.cz |
DNS History
15 records (5 active, 10 former)
○NSns1.501dns.com2018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○NSns1.501dns.eu2018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○NSns1.501dns.net2018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○NSns1.501dns.org2018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○NSns1.svethostingu.cz2015-07-06 → 2017-01-03 · 4 obs
● 2017-01-03 06:40:36
○ 2018-08-07 18:25:52
○ 2026-04-26 15:23:28
●NSns1.tele3.cz2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 01:33:34
● 2026-04-26 15:23:28
○NSns2.svethostingu.cz2015-07-06 → 2017-01-03 · 4 obs
● 2017-01-03 06:40:36
○ 2018-08-07 18:25:52
○ 2026-04-26 15:23:28
●NSns2.tele3.cz2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 01:33:34
● 2026-04-26 15:23:28
●NSns3.tele3.eu2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 01:33:34
● 2026-04-26 15:23:28
●MXmail.dc3.cz2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 01:33:34
● 2026-04-26 15:23:28
○MXmail.envicrack.cz2018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○MXmail.svethostingu.cz2015-07-06 → 2017-01-03 · 4 obs
● 2017-01-03 06:40:36
○ 2018-08-07 18:25:52
○ 2026-04-26 15:23:28
○A212.57.36.2432018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 18:25:52
○ 2026-04-05 01:33:34
○ 2026-04-26 15:23:28
○A77.93.218.112015-07-06 → 2017-01-03 · 4 obs
● 2017-01-03 06:40:36
○ 2018-08-07 18:25:52
○ 2026-04-26 15:23:28
●A81.31.35.1552026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 01:33:34
● 2026-04-26 15:23:28
🔍 DNS Trace
Analysis
IP Addresses
envicrack.cz points to a single IP number: 81.31.35.155.
other host names for instance stribrna-pujcka.cz, tsosro.cz, akustair.cz, solarica.sk and jasama.cz share IP numbers with envicrack.cz.
Name Servers
envicrack.cz is delegated to three name servers: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.
envicrack.cz at least partially shares name servers with other domains, for instance ftphosting.eu, isvs.cz, alesovka.cz, aemo.cz and uniad.cz.
These name servers are commonly used with the name servers ns4.tele3.us.
Host names with two IP numbers:
Host ns1.tele3.cz points to 2001:1528:123::d01 and 81.0.217.111.
Host ns2.tele3.cz points to 2001:4de8:fa71:7e1e::d02 and 95.80.251.222.
Host ns3.tele3.eu points to 2a01:4f8:162:24c1::d03 and 5.9.97.250.
Mail Servers
envicrack.cz is handled by a single mail server, mail.dc3.cz.
envicrack.cz shares the same mail server setup as other domains, for instance zzke.sk, cadd.cz, gravis.sk, chezak.cz and truhkub.cz.
envicrack.cz shares some mail servers with other domains at least partially, for example pediatrnadedine.cz.
Host name mail.dc3.cz points to IP address 81.0.217.5.