simira.cz - robtex.com
simira.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=1771291036 | ||||||
Subdomains
www.simira.cz |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
○NSalfa.ns.active24.cz2015-06-27 → 2017-01-29 · 4 obs
● 2017-01-29 12:01:12
○ 2026-02-19 00:41:20
○ 2026-03-23 23:34:44
○NSbeta.ns.active24.cz2015-06-27 → 2017-01-29 · 4 obs
● 2017-01-29 12:01:12
○ 2026-02-19 00:41:20
○ 2026-03-23 23:34:44
○NSgama.ns.active24.sk2015-06-27 → 2017-01-29 · 4 obs
● 2017-01-29 12:01:12
○ 2026-02-19 00:41:20
○ 2026-03-23 23:34:44
●NSns1.websupport.cz2026-02-19 → 2026-03-23 · 3 obs
● 2026-02-19 00:41:20
● 2026-03-23 23:34:44
●NSns2.websupport.cz2026-02-19 → 2026-03-23 · 3 obs
● 2026-02-19 00:41:20
● 2026-03-23 23:34:44
●NSns3.websupport.eu2026-02-19 → 2026-03-23 · 3 obs
● 2026-02-19 00:41:20
● 2026-03-23 23:34:44
●MXalt1.aspmx.l.google.com2015-06-27 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:44
●MXalt2.aspmx.l.google.com2015-06-27 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:44
●MXaspmx.l.google.com2015-06-27 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:44
●MXaspmx2.googlemail.com2015-06-27 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:44
●MXaspmx3.googlemail.com2015-06-27 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:44
○A178.238.38.2502015-06-27 → 2017-01-29 · 4 obs
● 2017-01-29 12:01:12
○ 2026-02-19 00:41:20
○ 2026-03-23 23:34:44
●A51.75.52.1282026-02-19 → 2026-03-23 · 3 obs
● 2026-02-19 00:41:20
● 2026-03-23 23:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz | - |
| simira.cz | ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.52.128 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=QjoVLP_atI9l2Wz, v=spf1 a:simira-art.masterinter.net incl |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
The parent of www.simira.cz is simira.cz.
IP Addresses
simira.cz points to an IP address: 51.75.52.128.
Name Servers
simira.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
simira.cz at least partially shares name servers with other domains, for instance eventswelcome.com, ofakultce.cz, novalift.cz, mbtool.cz and eternitelashes.com.
Host names with two IP numbers:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11; ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12; ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
simira.cz is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
simira.cz shares at least partially some mail servers with other domains, for instance ns500759.ns500758.ns500759.ns500698.ns500758.ns500735.ns500698.ns500698.ns500735.ns500735.ns500576.ns500708.ns500708.ns500619.tracksymphony.com, ns500742.ns500671.ns500742.ns500671.ns500671.ns500704.ns500688.ns500688.ns500649.ns500666.ns500666.ns500153.tenderladiesbz.com, ns500768.ns500698.ns500759.ns500698.ns500735.ns500698.ns500735.ns500698.ns500576.ns500698.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500754.ns500731.ns500671.ns500671.ns500754.ns500742.ns500704.ns500649.ns500649.ns500649.ns500649.lustychickser.com and ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500734.ns500699.ns500693.ns500699.ns500693.ns500632.ns500112.dtrkdll.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
The host name aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.