mx.jbt.cz - robtex.com
mx.jbt.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.221.213.99🇨🇿 WEDOS89.221.208.0/20 Internet, a.s. | ||||||
| PTR | hc1-wd98.wedos.net | ||||||
jbt.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.221.213.99🇨🇿 WEDOS89.221.208.0/20 Internet, a.s. | ||||||
| NS | ns.wedos.net ⭐ | ||||||
| NS | ns.wedos.com | ||||||
| NS | ns.wedos.cz | ||||||
| NS | ns.wedos.eu | ||||||
| MX | wes1-mx1.wedos.net ⭐ | ||||||
| MX | wes1-mx2.wedos.net ⭐ | ||||||
| MX | wes1-mx-backup.wedos.net(10) | ||||||
| SOA | ns.wedos.netwedos@wedos.com 2022-04-12 #1 | ||||||
Previously MX for
Same first word
Similar names
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.hl.cn |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
DNS History
4 records (1 active, 3 former)
○A178.217.244.352016-04-04 → 2017-01-13 · 5 obs
○ 2016-01-12 23:12:14
● 2016-04-04 14:01:46
● 2017-01-13 22:55:52
○ 2026-06-28 11:33:54
○ 2026-07-31 07:26:14
● 2016-04-04 14:01:46
● 2017-01-13 22:55:52
○ 2026-06-28 11:33:54
○ 2026-07-31 07:26:14
○A82.113.55.1212015-08-03 → 2016-01-12 · 4 obs
● 2015-08-03 14:56:18
● 2016-01-12 23:12:14
○ 2016-04-04 14:01:46
○ 2026-07-31 07:26:14
● 2016-01-12 23:12:14
○ 2016-04-04 14:01:46
○ 2026-07-31 07:26:14
○A82.113.55.912015-08-03 → 2016-01-12 · 4 obs
● 2015-08-03 14:56:18
● 2016-01-12 23:12:14
○ 2016-04-04 14:01:46
○ 2026-07-31 07:26:14
● 2016-01-12 23:12:14
○ 2016-04-04 14:01:46
○ 2026-07-31 07:26:14
●A89.221.213.992026-06-28 → 2026-07-31 · 3 obs
○ 2017-01-13 22:55:52
● 2026-06-28 11:33:54
● 2026-07-31 07:26:14
● 2026-06-28 11:33:54
● 2026-07-31 07:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| jbt.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbt.cz (unsigned zone)
⏱️ Timing
Total: 2077ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.221.213.99 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
mx.jbt.cz points to a single IP number: 89.221.213.99.
Additional host names — rzm.cz, mail.hrr.cz, nhz.cz and two others — share IP numbers with mx.jbt.cz.