iwb.cz - robtex.com
iwb.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.226.216.161🇨🇿 MASTER-AS | ||||||
| PTR | web.we.cz | ||||||
| NS | ns1.we.cz ⭐ | ||||||
| A | 91.226.216.191🇨🇿 MASTER-AS | ||||||
| PTR | dns.we.cz | ||||||
| NS | ns2.we.cz | ||||||
| A | 194.182.81.208🇨🇿 INTERNET-CZ | ||||||
| PTR | host208-81-182-194.serverdedicati.aruba.it | ||||||
| MX | ms1.we.cz ⭐ | ||||||
| A | 91.226.216.181🇨🇿 MASTER-AS | ||||||
| PTR | mail.we.cz | ||||||
| MX | ms2.we.cz(50) | ||||||
| A | 91.226.216.182🇨🇿 MASTER-AS | ||||||
| PTR | mail2.we.cz | ||||||
| TXT | v=spf1 mx a ip4:91.226.216.0/24 ~all | ||||||
| SOA | ns1.we.czzonemaster@iwb.cz 2023-06-13 #8 | ||||||
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 | ||||||
Same first word
iwb.no |
iwb.ch |
iwb.hu |
iwb.eu |
iwb.pl |
iwb.at |
iwb.cc |
iwb.cz |
iwb.net |
iwb.co |
iwb.be |
iwb.de |
iwb.nl |
iwb.com.pl |
iwb.org |
iwb.cn |
iwb.im |
iwb.me |
iwb.us |
iwb.dk |
iwb.gmbh |
iwb.com |
iwb.com.cn |
iwb.ca |
iwb.coop |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns.clevernet.cz2015-06-03 → 2017-01-14 · 3 obs
● 2017-01-14 09:41:48
○ 2026-02-21 17:43:56
○NSns.dobraspolecnost.cz2015-06-03 → 2017-01-14 · 3 obs
● 2017-01-14 09:41:48
○ 2026-02-21 17:43:56
○MXchooyu.clevernet.cz2015-06-03 → 2017-01-14 · 3 obs
● 2017-01-14 09:41:48
○ 2026-02-21 17:43:56
○MXms.clevernet.cz2015-06-03 → 2017-01-14 · 3 obs
● 2017-01-14 09:41:48
○ 2026-02-21 17:43:56
○A89.185.236.2052015-06-03 → 2017-01-14 · 3 obs
● 2017-01-14 09:41:48
○ 2026-02-21 17:43:56
●A91.226.216.1612026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 17:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| iwb.cz | ns2.we.cz, ns1.we.cz | - |
✅ Authoritative Response
Server: 91.226.216.191
NS records: ns2.we.cz, ns1.we.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iwb.cz (unsigned zone)
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.226.216.161 |
| NS | 2 | ns1.we.cz, ns2.we.cz |
| MX | 2 | ms1.we.cz (pri: 10), ms2.we.cz (pri: 50) |
| TXT | 1 | v=spf1 mx a ip4:91.226.216.0/24 ~all |
| SOA | 1 | ns1.we.cz zonemaster.iwb.cz |
AI analysis
iwb.cz resolves to one IP number: 91.226.216.161.
other host names including malanik.cz, severacek.com, dovo.cz, ukarbanu.cz and moduct.cz share IP numbers with iwb.cz.
iwb.cz is delegated to two name servers ns1.we.cz and ns2.we.cz.
iwb.cz shares the same name server setup as other domains, for instance translative.cz, class1.cz, sbc-moto.cz, dobraspolecnost.cz and znackoveoblecky.cz.
iwb.cz at least partially shares name servers with other domains, for instance webhosting-fm.com, colorparknovapaka.eu, dbweb.cz, a-kan.cz and alisa.cz.
these name servers are commonly used alongside ns.webhosting-fm.com.
Host names with one IP number:
ns1.we.cz points to 91.226.216.191
ns2.we.cz points to 194.182.81.208
Two mail servers handle iwb.cz: ms1.we.cz and ms2.we.cz.
iwb.cz shares the same mail server setup as other domains, for instance ivana-uklidservis.cz, collie.cz, railgallery.cz, vrchlabsko.info and horiba.cz.
iwb.cz shares some mail servers with other domains, at least partially, for instance a53.net, bambic.cz, hvezdicka.info, irmscher.sk and dpk-pujcovna.eu.
Host names with one IP number:
ms1.we.cz points to 91.226.216.181
ms2.we.cz points to 91.226.216.182