laser-tech.cz - robtex.com
laser-tech.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.16.185.86🇨🇿 VSHOSTING217.16.176.0/20 III. | ||||||
| PTR | brno2.winet.cz | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mail.laser-tech.cz ⭐ | ||||||
| A | 213.175.37.3🇨🇿 QUANTCOM-AS213.175.32.0/19 | ||||||
| PTR | mail.laser-tech.cz | ||||||
| TXT | v=spf1 mx a -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1656498980 | ||||||
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=1776043033 | ||||||
Subdomains
mail.laser-tech.cz |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSalfa.ns.active24.cz2015-07-26 → 2019-04-13 · 4 obs
● 2019-04-13 03:51:52
○ 2026-04-11 19:17:30
○ 2026-04-13 01:51:04
○NSbeta.ns.active24.cz2015-07-26 → 2019-04-13 · 4 obs
● 2019-04-13 03:51:52
○ 2026-04-11 19:17:30
○ 2026-04-13 01:51:04
○NSgama.ns.active24.sk2015-07-26 → 2019-04-13 · 4 obs
● 2019-04-13 03:51:52
○ 2026-04-11 19:17:30
○ 2026-04-13 01:51:04
●NSns1.websupport.cz2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 19:17:30
● 2026-04-13 01:51:04
●NSns2.websupport.cz2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 19:17:30
● 2026-04-13 01:51:04
●NSns3.websupport.eu2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 19:17:30
● 2026-04-13 01:51:04
●MXmail.laser-tech.cz2015-07-26 → 2026-04-13 · 2 obs
● 2026-04-13 01:51:04
●A217.16.185.862019-04-13 → 2026-04-13 · 3 obs
● 2019-04-13 03:51:52
● 2026-04-13 01:51:04
○A80.79.21.602015-07-26 → 2017-02-18 · 4 obs
● 2017-02-18 19:53:48
○ 2019-04-13 03:51:52
○ 2026-04-13 01:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| laser-tech.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.16.185.86 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.laser-tech.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a -all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
The parent of mail.laser-tech.cz is laser-tech.cz.
IP Addresses
laser-tech.cz points to a single IP: 217.16.185.86.
Other host names, for instance studnyolomouc.cz, guzu.eu, weby.cz, oloprakt.cz and www.palackeho3.cz share IP numbers with laser-tech.cz.
Name Servers
laser-tech.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
laser-tech.cz partially shares name servers with other domains; examples include sage.cz, spanielova1254-1260.info, infoappin.com, ascz.cz and uzei.cz.
Host names with two IP numbers:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
laser-tech.cz is handled by a single mail server, mail.laser-tech.cz.
mail.laser-tech.cz points to a single IP: 213.175.37.3.