www.jumar.cz - robtex.com
www.jumar.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.101.2.159🇺🇸 Fastly151.101.0.0/22 | ||||||
jumar.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 151.101.2.159🇺🇸 Fastly151.101.0.0/22 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | jumar-cz.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms48008976 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2010-06-01 #1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A151.101.2.1592026-06-26 → 2026-07-23 · 3 obs
○ 2018-05-30 00:17:40
● 2026-06-26 23:47:18
● 2026-07-23 20:14:16
● 2026-06-26 23:47:18
● 2026-07-23 20:14:16
○A81.0.233.1702018-05-30 → 2018-05-30 · 3 obs
● 2018-05-30 00:17:40
○ 2026-06-26 23:47:18
○ 2026-07-23 20:14:16
○ 2026-06-26 23:47:18
○ 2026-07-23 20:14:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.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: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.101.2.159 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
www.jumar.cz resolves to just one IP address, 151.101.2.159.
Two other host names, along with ozelect.com.au, www.reachmediainc.com and slaughterdentistry.com, also share IP numbers with www.jumar.cz.