e21park.cz - robtex.com
e21park.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.91.28.132🇨🇿 AS3523645.91.28.0/22 | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| A | 2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.grdns.cz | ||||||
| A | 81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.grdns.cz | ||||||
| NS | ns.grdns.it | ||||||
| A | 2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.grdns.it | ||||||
| A | 95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.grdns.it | ||||||
| MX | mx1.vizus.cz ⭐ | ||||||
| A | 82.208.6.5🇨🇿 CASABLANCA-AS82.208.6.0/23 Casablanca INT | ||||||
| PTR | mx1.default.cz | ||||||
| MX | mx2.vizus.cz(20) | ||||||
| A | 93.185.101.35🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | mx2.default.cz | ||||||
| TXT | v=spf1 include:spf.vizus.cz -all | ||||||
| SOA | ns.grdns.czadmin@forpsi.com 2025-07-02 #3 | ||||||
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=1776152836 | ||||||
Same first word
e21park.cz |
DNS History
11 records (5 active, 6 former)
●NSns.grdns.cz2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 20:53:28
● 2026-04-14 08:15:26
●NSns.grdns.it2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 20:53:28
● 2026-04-14 08:15:26
○NSns.tlx.cz2015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
○NSns1.tlx.cz2015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
○NSns2.tlx.cz2015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
○MXmx1.tlx.cz2015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
●MXmx1.vizus.cz2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 20:53:28
● 2026-04-14 08:15:26
○MXmx2.tlx.cz2015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
●MXmx2.vizus.cz2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 20:53:28
● 2026-04-14 08:15:26
○A109.205.75.272015-05-07 → 2016-09-26 · 4 obs
● 2016-09-26 09:00:52
○ 2026-03-09 20:53:28
○ 2026-04-14 08:15:26
●A45.91.28.1322026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 20:53:28
● 2026-04-14 08:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| e21park.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:95.110.254.167
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e21park.cz (unsigned zone)
⏱️ Timing
Total: 1186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.91.28.132 |
| NS | 2 | ns.grdns.cz, ns.grdns.it |
| MX | 2 | mx1.vizus.cz (pri: 10), mx2.vizus.cz (pri: 20) |
| TXT | 1 | v=spf1 include:spf.vizus.cz -all |
| SOA | 1 | ns.grdns.cz admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
IP Addresses
e21park.cz resolves to one IP number: 45.91.28.132.
other host names including appmedia.eu, juan.cz, tlxovz1.tlx.cz, e21.biz and makonako.cz share IP numbers with e21park.cz.
Name Servers
e21park.cz is delegated to two name servers ns.grdns.cz and ns.grdns.it.
e21park.cz shares the same name server setup as other domains, for instance zspohorelice.cz, trantos.cz, bulovka.cz, mikulovskoregion.cz and tomrose.cz.
Host names with two IP numbers:
The host name ns.grdns.cz points to 2001:15e8:101:1::c268 and 81.2.194.104; the host name ns.grdns.it points to 2a00:6d41:2:1::7 and 95.110.254.167.
Mail Servers
Two mail servers handle e21park.cz: mx1.vizus.cz and mx2.vizus.cz.
e21park.cz shares the same mail server setup as other domains, for instance kubb.cz, shm.cz, vizus.cz, militec.cz and ligon.cz.
Host names with one IP number:
mx1.vizus.cz points to 82.208.6.5
mx2.vizus.cz points to 93.185.101.35