mimiweb.cz - robtex.com
mimiweb.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.91.86.10🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | php4.web4u.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| A | 2001:1568::7012🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2006-08-26 #1 | ||||||
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=1778478436 | ||||||
Subdomains
Same first word
mimiweb.cz |
DNS History
5 records (4 active, 1 former)
○MXmail.mimiweb.cz2008-12-09 → 2017-06-21 · 4 obs
● 2017-06-21 17:36:08
○ 2026-03-22 13:57:00
○ 2026-05-11 06:24:22
●MXmx.web4u.cz2026-03-22 → 2026-05-11 · 3 obs
● 2026-03-22 13:57:00
● 2026-05-11 06:24:22
●A81.91.86.102008-12-09 → 2026-05-11 · 2 obs
● 2026-05-11 06:24:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| mimiweb.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: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.10 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.web4u.cz (pri: 10) |
| 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
mimiweb.cz is parent of www.mimiweb.cz and mail.mimiweb.cz.
IP Addresses
mimiweb.cz points to a single IP number: 81.91.86.10.
other host names for instance cteg.cz, profcon.cz, vsap.cz, cacsystems.cz and www.jeja.cz share IP numbers with mimiweb.cz.
Name Servers
mimiweb.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.
mimiweb.cz shares the same name server setup as other domains, for example jp-system.cz, yatun.cz, marais.cz, vltjackpot.cz and lingeo.cz.
Host names with two IP numbers:
ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12
ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241
Mail Servers
mimiweb.cz is handled by a single mail server, mx.web4u.cz.
mimiweb.cz shares the same mail server setup as other domains, for instance czechfinance.eu, feset.cz, systemetis.cz, thesaurus.cz and ecesko.eu.
mimiweb.cz shares some mail servers with other domains, at least partially, for instance jp1.cz and lascort.cz.
Host mx.web4u.cz resolves to two IPs: 2001:1568::7012 and 81.91.87.12.