twicz.cz - robtex.com
twicz.cz
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=1785313049 | ||||||
Same first word
twicz.cz |
Similar names
DNS History
21 records (7 active, 14 former)
○NSns1.tele3.cz2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
●NSns1.thinline.cz2026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
○NSns2.tele3.cz2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
●NSns2.thinline.cz2026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
●NSns3.cesky-hosting.eu2026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
○NSns3.tele3.cz2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○NSns4.tele3.eu2015-11-09 → 2017-09-26 · 5 obs
● 2015-11-09 22:09:18
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○NSns4.tele3.sk2015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-09 22:09:18
○ 2026-07-29 08:22:04
○MXalt1.aspmx.l.google.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXalt2.aspmx.l.google.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXaspmx.l.google.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXaspmx2.googlemail.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXaspmx3.googlemail.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXaspmx4.googlemail.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○MXaspmx5.googlemail.com2015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
●MXmx1b20.thinline.cz2026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
●MXmx1d10.thinline.cz2026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
●A2001:67c:e94:0:1:5bef:c83f:12026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
○A2a01:5e0:26::1882015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
○A88.146.242.1882015-07-07 → 2017-09-26 · 4 obs
● 2017-09-26 22:00:58
○ 2026-03-31 16:55:22
○ 2026-07-29 08:22:04
●A91.239.200.632026-03-31 → 2026-07-29 · 3 obs
● 2026-03-31 16:55:22
● 2026-07-29 08:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| twicz.cz | ns1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu | 4 records |
✅ Authoritative Response
Server:91.239.202.18
NS records: ns1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.239.200.63 |
| AAAA | 1 | 2001:67c:e94:0:1:5bef:c83f:1 |
| NS | 3 | ns1.thinline.cz, ns2.thinline.cz... |
| MX | 2 | mx1d10.thinline.cz (pri: 10), mx1b20.thinline.cz (pri: 20) |
| SOA | 1 | ns1.thinline.cz hostmaster.twicz.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.thinline.cz, ns1.thinline.cz, ns2.thinline.cz...)
Analysis
IP Addresses
twicz.cz has two IP addresses: 91.239.200.63 and 2001:67c:e94:0:1:5bef:c83f:1
Two other host names, along with italyholiday.cz, lxl.cz and lmdesign.cz, also share IP numbers with twicz.cz.
Name Servers
The authoritative name servers for twicz.cz are ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu — three in total.
The name servers of twicz.cz overlap at least partially with those of other domains — among them mujvecirek.com, mctree.cz, maximum.cz and two more.
ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu all resolve to exactly two IP numbers apiece: ns1.thinline.cz → 91.239.200.243 and 2001:67c:e94:0:1:5bef:c8f3:1; ns2.thinline.cz → 82.100.6.2 and 2001:4de8:fa22:0:1:5264:602:1; ns3.cesky-hosting.eu → 91.239.202.18 and 2001:67c:e94:1:1:5bef:ca12:1.
Mail Servers
twicz.cz is served by two mail servers, mx1b20.thinline.cz and mx1d10.thinline.cz.
Among the domains sharing a mail server setup with twicz.cz are maxiskola.cz, tretri.cz, vitia.cz and two others.
twicz.cz has mail servers in common with other domains — seiml-autoservis.cz being one example.
The two host names mx1b20.thinline.cz and mx1d10.thinline.cz each have a pair of IP addresses: mx1b20.thinline.cz has 82.100.6.3 and 2001:4de8:fa22:0:1:5264:603:1, and mx1d10.thinline.cz has 91.239.200.14 and 2001:67c:e94:0:1:5bef:c80e:1.