mpholding.cz - robtex.com
mpholding.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=1777634236 | ||||||
Same first word
mpholding.com |
mpholding.cz |
mpholding.nl |
mpholding.de |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns.web4u.cz2026-03-26 → 2026-05-01 · 3 obs
● 2026-03-26 06:08:34
● 2026-05-01 12:01:12
○NSns1.mailplus.cz2015-08-17 → 2017-04-19 · 4 obs
● 2017-04-19 22:26:18
○ 2026-03-26 06:08:34
○ 2026-05-01 12:01:12
○NSns2.mailplus.cz2015-08-17 → 2017-04-19 · 4 obs
● 2017-04-19 22:26:18
○ 2026-03-26 06:08:34
○ 2026-05-01 12:01:12
●NSns2.web4u.cz2026-03-26 → 2026-05-01 · 3 obs
● 2026-03-26 06:08:34
● 2026-05-01 12:01:12
○MXgwm1.mailplus.cz2015-08-17 → 2017-04-19 · 4 obs
● 2017-04-19 22:26:18
○ 2026-03-26 06:08:34
○ 2026-05-01 12:01:12
○MXgwm2.mailplus.cz2015-08-17 → 2017-04-19 · 4 obs
● 2017-04-19 22:26:18
○ 2026-03-26 06:08:34
○ 2026-05-01 12:01:12
●MXmpholding-cz.mail.protection.outlook.com2026-03-26 → 2026-05-01 · 3 obs
● 2026-03-26 06:08:34
● 2026-05-01 12:01:12
●A2a02:25b0:aaaa:8e0b::12026-03-26 → 2026-05-01 · 3 obs
● 2026-03-26 06:08:34
● 2026-05-01 12:01:12
●A46.36.40.2312026-03-26 → 2026-05-01 · 3 obs
● 2026-03-26 06:08:34
● 2026-05-01 12:01:12
○A81.91.90.132015-08-17 → 2017-04-19 · 4 obs
● 2017-04-19 22:26:18
○ 2026-03-26 06:08:34
○ 2026-05-01 12:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| mpholding.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.36.40.231 |
| AAAA | 1 | 2a02:25b0:aaaa:8e0b::1 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mpholding-cz.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| 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
IP Addresses
mpholding.cz resolves to two IP numbers: 2a02:25b0:aaaa:8e0b::1 and 46.36.40.231.
Other host names, for instance sudice-bk.cz, baracek.cz, zitacreations.com, smart-analytics.eu and paprskysvetla.cz share IP numbers with mpholding.cz.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz handle delegation for mpholding.cz.
mpholding.cz uses the same name server setup as other domains, for example kyocerautax.de, honzik.cz, gtv.cz, abcds.cz and tronevia.cz.
mpholding.cz partially shares name servers with other domains, such as voss-ova.cz and varicad.at.
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
mpholding.cz is handled by a single mail server, mpholding-cz.mail.protection.outlook.com.
Hostname mpholding-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::1, 52.101.68.0, 52.101.68.36, 52.101.68.39 and 52.101.73.1.