le.cz - robtex.com
le.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=1771291036 | ||||||
rank #4065 in the tld
WOT: SAFE (67/100)
Subdomains
www.le.cz |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSalfa.ns.active24.cz2015-08-15 → 2017-10-06 · 4 obs
● 2017-10-06 08:07:22
○ 2026-02-15 08:12:12
○ 2026-03-18 01:00:10
○NSbeta.ns.active24.cz2015-08-15 → 2017-10-06 · 4 obs
● 2017-10-06 08:07:22
○ 2026-02-15 08:12:12
○ 2026-03-18 01:00:10
○NSgama.ns.active24.sk2015-08-15 → 2017-10-06 · 4 obs
● 2017-10-06 08:07:22
○ 2026-02-15 08:12:12
○ 2026-03-18 01:00:10
●NSns.web4u.cz2026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 08:12:12
● 2026-03-18 01:00:10
●NSns2.web4u.cz2026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 08:12:12
● 2026-03-18 01:00:10
●MXle-cz.mail.protection.outlook.com2016-03-05 → 2026-03-18 · 3 obs
● 2016-03-05 01:52:06
● 2026-03-18 01:00:10
○MXms.le.cz2015-08-15 → 2016-04-26 · 4 obs
● 2016-04-26 09:58:32
○ 2016-05-07 05:09:50
○ 2026-03-18 01:00:10
○A80.188.57.462016-04-26 → 2017-10-06 · 5 obs
● 2016-04-26 09:58:32
● 2017-10-06 08:07:22
○ 2026-02-15 08:12:12
○ 2026-03-18 01:00:10
●A80.95.114.1702026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 08:12:12
● 2026-03-18 01:00:10
○A81.30.230.1682015-08-15 → 2016-03-05 · 4 obs
● 2016-03-05 01:52:06
○ 2016-04-26 09:58:32
○ 2026-03-18 01:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| le.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server: 85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.95.114.170 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | le-cz.mail.protection.outlook.com (pri: |
| TXT | 4 | MS=ms17074745, apple-domain-verification=BmCEHOKWgGh0tM... |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
Hierarchy
le.cz is the parent of www.le.cz.
IP Addresses
le.cz resolves to a single IP: 80.95.114.170.
Other host names, for instance www.le.cz, mail.smileclub.cz, leoexpress-sk.mail.protection.outlook.com.leoexpress.sk, mail.leoexpress.info and outlook.com.leoexpress.sk share IP numbers with le.cz.
Name Servers
le.cz has two name servers: ns2.web4u.cz and ns.web4u.cz.
le.cz shares the same name server setup as other domains, for example richter-frenzel.cz, burzadrahotuse.cz, uno.cz, kpx.cz and floressecas.eu.
Host names with two IP numbers:
ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
le.cz is handled by a single mail server, le-cz.mail.protection.outlook.com.
Host le-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::5, 52.101.68.0, 52.101.73.2, 52.101.73.6 and 52.101.73.16.