kovopol.eu - robtex.com
kovopol.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.91.86.11🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | php5.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 | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-02 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1124172227 | ||||||
Subdomains
mail.kovopol.eu |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.kovopol.eu2015-06-20 → 2017-04-05 · 4 obs
● 2017-04-05 15:02:48
○ 2020-03-03 17:24:48
○ 2026-05-13 23:43:44
○MXmx.web4u.cz2020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 17:24:48
○ 2026-05-13 14:20:58
○ 2026-05-13 23:43:44
●MXmx1.mailchannels.net2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:20:58
● 2026-05-13 23:43:44
●MXmx2.mailchannels.net2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:20:58
● 2026-05-13 23:43:44
●A81.91.86.112015-06-20 → 2026-05-13 · 2 obs
● 2026-05-13 23:43:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, si.dns.eu, x.dns.eu, y.dns.eu... | - |
| kovopol.eu | ns.web4u.cz, ns2.web4u.cz | - |
✅ 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: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.11 |
| 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 |
Analysis
Hierarchy
mail.kovopol.eu has kovopol.eu as its parent.
IP Addresses
kovopol.eu maps to IP address 81.91.86.11.
Other host names, for instance tarpanadvisory.cz, unassigned-81-91-92-150.web4u.cz, post-office.cz, unassigned-81-91-81-240.web4u.cz and pp-production.cz share IP numbers with kovopol.eu.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz are delegated to kovopol.eu.
kovopol.eu uses the same name server configuration as other domains, such as eunio.cz, likvi.cz, fsmo.cz, intermarche.cz and luxusni-bydleni-praha.com.
Host names with two IPs:
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
Two mail servers handle kovopol.eu: mx1.mailchannels.net and mx2.mailchannels.net.
kovopol.eu shares the same mail server setup as other domains, including bigbarkozspeedshop.com, therevox.com, danielvera.cl, chiletraditions.com and on-rotation.com.
kovopol.eu shares some mail servers with other domains, at least partially, for instance equb.se.
Host names with a single IP address:
mx1.mailchannels.net points to 54.69.1.140
mx2.mailchannels.net points to 54.187.177.89