uberallmodel.cz - robtex.com
uberallmodel.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 | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-04 #0 | ||||||
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=1776143852 | ||||||
Same first word
uberallmodel.cz |
DNS History
7 records (5 active, 2 former)
○MXmail.uberallmodel.cz2015-07-13 → 2017-02-17 · 4 obs
● 2017-02-17 00:44:00
○ 2019-12-23 20:39:24
○ 2026-04-14 05:39:42
○MXmx.web4u.cz2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 20:39:24
○ 2026-04-14 05:39:42
●MXmx1.mailchannels.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:39:42
●MXmx2.mailchannels.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:39:42
●A81.91.86.102015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 05:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| uberallmodel.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: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.10 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns2.web4u.cz, ns.web4u.cz...)
Analysis
IP Addresses
uberallmodel.cz points to a single IP number: 81.91.86.10.
Other host names, for instance groma.cz, notarka.eu, synonyma.cz, www.gilera.cz and veterinarka.cz share IP numbers with uberallmodel.cz.
Name Servers
Delegation for uberallmodel.cz rests with two name servers, ns2.web4u.cz and ns.web4u.cz.
uberallmodel.cz shares the same name server setup as other domains, including crmzlin.cz, skolacerhenice.cz, skymaster.cz, atelier-point.com and woodward.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
uberallmodel.cz is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
uberallmodel.cz uses the same mail server configuration as other domains, such as says-hi.com, durhamboat.com, newhomecarellc.com, phillysky.com and cgmhf.com.
uberallmodel.cz shares some mail servers with other domains at least partially, for example crossmail.com.
Host names with one IP number: mx1.mailchannels.net points to 54.69.1.140; mx2.mailchannels.net points to 18.236.29.166.