jiwork.cz - robtex.com
jiwork.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=1785338240 | ||||||
Subdomains
Same first word
jiwork.cz |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.forpsi.net2015-04-07 → 2026-07-29 · 2 obs
● 2026-07-29 16:14:58
○MXdelfy.jiwork.cz2015-04-07 → 2018-07-10 · 4 obs
● 2018-07-10 02:37:28
○ 2026-02-23 06:45:10
○ 2026-07-29 16:14:58
●MXjiwork-cz.mail.protection.outlook.com2026-02-23 → 2026-07-29 · 3 obs
● 2026-02-23 06:45:10
● 2026-07-29 16:14:58
○MXmail.jiwork.cz2015-04-07 → 2018-07-10 · 4 obs
● 2018-07-10 02:37:28
○ 2026-02-23 06:45:10
○ 2026-07-29 16:14:58
○MXns3.pipni.cz2015-04-07 → 2018-07-10 · 4 obs
● 2018-07-10 02:37:28
○ 2026-02-23 06:45:10
○ 2026-07-29 16:14:58
●A77.237.156.1612015-04-07 → 2026-07-29 · 2 obs
● 2026-07-29 16:14:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| jiwork.cz | ns.forpsi.it, ns.forpsi.cz, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:95.110.254.165
NS records: ns.forpsi.it, ns.forpsi.cz, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.237.156.161 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | jiwork-cz.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms53039528, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Hierarchy
jiwork.cz serves as the parent of mail.jiwork.cz and delfy.jiwork.cz.
IP Addresses
jiwork.cz has exactly one IP address — 77.237.156.161.
Other host names, such as 156.161.wms.cz, share IP numbers with jiwork.cz.
Name Servers
jiwork.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
The name servers of jiwork.cz overlap at least partially with those of other domains — among them dogfriends.cz, amsterdam-shop.cz, cmrf.cz and two more.
These name servers commonly appear in combination with the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each resolve to two IP addresses: ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
jiwork.cz uses one mail server — jiwork-cz.mail.protection.outlook.com.
jiwork-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.5, 52.101.68.18, 52.101.73.4 plus 5 more.