jumar.cz - robtex.com
jumar.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=1784607444 | ||||||
Subdomains
www.jumar.cz |
Same first word
jumar.pl |
jumar.co.uk |
jumar.nl |
jumar.de |
jumar.es |
jumar.cz |
jumar.ca |
jumar.org |
jumar.net.cn |
jumar.net.pl |
jumar.info.pl |
jumar.com.mx |
jumar.poznan.pl |
jumar.com |
jumar.cn |
jumar.biz |
jumar.net |
jumar.ru |
Similar names
DNS History
5 records (4 active, 1 former)
●MXjumar-cz.mail.protection.outlook.com2015-06-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:53:22
●A151.101.2.1592026-06-26 → 2026-07-21 · 3 obs
● 2026-06-26 23:47:18
● 2026-07-21 04:53:22
○A81.91.86.112015-06-02 → 2016-12-03 · 4 obs
● 2016-12-03 10:59:22
○ 2026-06-26 23:47:18
○ 2026-07-21 04:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| jumar.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.101.2.159 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | jumar-cz.mail.protection.outlook.com (pr |
| TXT | 2 | MS=ms48008976, v=spf1 include:spf.protection.outlook.co |
| 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
jumar.cz is the parent zone for www.jumar.cz.
IP Addresses
jumar.cz has exactly one IP address — 151.101.2.159.
abi-rehab.co.nz, sarinenergy.com, downinggayle.com plus two other host names have IP numbers in common with jumar.cz.
Name Servers
jumar.cz uses two name servers for its delegation: ns2.web4u.cz and ns.web4u.cz.
The name server configuration of jumar.cz is shared with other domains, for instance sunshine.cz, holek.cz, lcpservice.com and two others.
The two host names ns2.web4u.cz and ns.web4u.cz each have a pair of IP addresses: ns2.web4u.cz has 85.207.53.12 and 2a02:a40:100:28ff::12, and ns.web4u.cz has 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
jumar.cz uses one mail server — jumar-cz.mail.protection.outlook.com.
jumar-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.10, 52.101.68.21 plus 5 more.