thinkpad.cz - robtex.com
thinkpad.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.78.109.137🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | hosting03.trilogic.cz | ||||||
| NS | ns1.trilogic.cz ⭐ | ||||||
| A | 81.0.199.18🇨🇿 CASABLANCA-AS81.0.199.0/24 Casablanca INT | ||||||
| PTR | hosting00.trilogic.cz | ||||||
| NS | ns.kosmodrom.net | ||||||
| A | 81.0.199.20🇨🇿 CASABLANCA-AS81.0.199.0/24 Casablanca INT | ||||||
| PTR | mail.trilogic.cz | ||||||
| NS | ns.trilogic.eu | ||||||
| A | 78.44.13.166🇨🇿 VODAFONE-CZ-AS78.44.0.0/16 Vodafone Czech Republic a.s. | ||||||
| PTR | mail.provolnycas.cz | ||||||
| NS | ns2.trilogic.cz | ||||||
| A | 77.78.109.129🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | trilogic.cz | ||||||
| MX | smtp-in.trilogic.cz ⭐ | ||||||
| A | 81.0.199.20🇨🇿 CASABLANCA-AS81.0.199.0/24 Casablanca INT | ||||||
| PTR | mail.trilogic.cz | ||||||
| TXT | v=spf1 include:trilogic.cz ?all | ||||||
| SOA | ns1.trilogic.czroot@trilogic.cz 2021-08-04 #64 | ||||||
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=1771291036 | ||||||
Subdomains
mail.thinkpad.cz |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns.kosmodrom.net2016-04-19 → 2026-03-23 · 3 obs
● 2016-04-19 03:24:10
● 2026-03-23 23:57:14
●NSns.trilogic.eu2016-04-19 → 2026-03-23 · 3 obs
● 2016-04-19 03:24:10
● 2026-03-23 23:57:14
●NSns1.trilogic.cz2015-07-14 → 2026-03-23 · 2 obs
● 2026-03-23 23:57:14
●NSns2.trilogic.cz2015-07-14 → 2026-03-23 · 2 obs
● 2026-03-23 23:57:14
●MXsmtp-in.trilogic.cz2015-07-14 → 2026-03-23 · 2 obs
● 2026-03-23 23:57:14
●A77.78.109.1372017-07-07 → 2026-03-23 · 3 obs
● 2017-07-07 21:44:04
● 2026-03-23 23:57:14
○A81.0.199.182015-07-14 → 2016-12-03 · 4 obs
● 2016-12-03 02:06:32
○ 2017-07-07 21:44:04
○ 2026-03-23 23:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| thinkpad.cz | ns.trilogic.eu, ns.kosmodrom.net, ns1.trilogic.cz, ns2.trilogic.cz | 2 records |
✅ Authoritative Response
Server:81.0.199.18
NS records: ns.trilogic.eu, ns.kosmodrom.net, ns1.trilogic.cz, ns2.trilogic.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkpad.cz (unsigned zone)
⏱️ Timing
Total: 1741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.109.137 |
| NS | 4 | ns.kosmodrom.net, ns.trilogic.eu... |
| MX | 1 | smtp-in.trilogic.cz (pri: 10) |
| TXT | 1 | v=spf1 include:trilogic.cz ?all |
| SOA | 1 | ns1.trilogic.cz root.trilogic.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.trilogic.cz, ns2.trilogic.cz)
Analysis
Hierarchy
mail.thinkpad.cz is a child of thinkpad.cz.
IP Addresses
thinkpad.cz resolves to one IP number: 77.78.109.137.
Other host names, for instance ceus.cz, predio.cz, kosmodrom.net, owlet.eu and axinfo.cz share IP numbers with thinkpad.cz.
Name Servers
thinkpad.cz delegates to four name servers: ns1.trilogic.cz, ns2.trilogic.cz, ns.trilogic.eu and ns.kosmodrom.net.
thinkpad.cz at least partially shares name servers with other domains, including polaroid-slunecni-bryle.cz, ceus.cz, predio.cz, kosmodrom.net and az-pneu.cz.
Host names with one IP number:
ns1.trilogic.cz points to 81.0.199.18; ns2.trilogic.cz points to 77.78.109.129; ns.trilogic.eu points to 78.44.13.166; ns.kosmodrom.net points to 81.0.199.20.
Mail Servers
A single mail server handles thinkpad.cz, smtp-in.trilogic.cz.
thinkpad.cz shares the same mail server setup as other domains, for instance kurzycestinyprocizince.cz, worldtech.cz, icf.cz, tacet.cz and eski.cz.
thinkpad.cz shares some mail servers with other domains, at least in part; for example coris.cz and davcor.cz.
Host name smtp-in.trilogic.cz resolves to a single IP: 81.0.199.20.