shared.cz - dns.ninja
shared.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.105.158.190🇨🇿 INTERNET-CZ193.105.158.0/23 ASPone, s.r.o. | ||||||
| PTR | windows9.aspone.cz | ||||||
| NS | ns1.aspone.cz ⭐ | ||||||
| A | 81.2.195.179🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns1.aspone.cz | ||||||
| NS | ns2.aspone.eu | ||||||
| A | 81.2.209.186🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns2.aspone.eu | ||||||
| NS | ns3.aspone.us | ||||||
| A | 95.110.254.166🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.aspone.us | ||||||
| MX | mail4.aspone.cz ⭐ | ||||||
| A | 193.105.158.102🇨🇿 INTERNET-CZ193.105.158.0/23 ASPone, s.r.o. | ||||||
| PTR | mail4.aspone.cz | ||||||
| MX | mail2.aspone.eu(12) | ||||||
| A | 31.222.186.210🇬🇧 RACKSPACE-LON31.222.128.0/18 Rackspace | ||||||
| SOA | ns1.aspone.czsupport@aspone.cz 2020-01-21 #1 | ||||||
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=1786823240 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●MXmail2.aspone.eu2015-08-05 → 2026-08-15 · 5 obs
● 2026-06-06 03:55:20
○ 2026-06-10 13:44:44
● 2026-06-14 18:10:14
● 2026-08-15 20:18:10
●MXmail4.aspone.cz2015-08-05 → 2026-08-15 · 5 obs
● 2026-06-06 03:55:20
○ 2026-06-10 13:44:44
● 2026-06-14 18:10:14
● 2026-08-15 20:18:10
○A193.105.158.1072015-08-05 → 2017-09-18 · 4 obs
● 2017-09-18 22:57:08
○ 2026-02-14 18:24:44
○ 2026-08-15 20:18:10
●A193.105.158.1902026-02-14 → 2026-08-15 · 6 obs
● 2026-02-14 18:24:44
● 2026-06-06 03:55:20
○ 2026-06-10 13:44:44
● 2026-06-14 18:10:14
● 2026-08-15 20:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| shared.cz | ns2.aspone.eu, ns3.aspone.us, ns1.aspone.cz | 1 record |
✅ Authoritative Response
Server:81.2.209.186
NS records: ns2.aspone.eu, ns3.aspone.us, ns1.aspone.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shared.cz (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.105.158.190 |
| NS | 3 | ns1.aspone.cz, ns2.aspone.eu... |
| MX | 2 | mail4.aspone.cz (pri: 11), mail2.aspone.eu (pri: 12) |
| SOA | 1 | ns1.aspone.cz support.aspone.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.aspone.cz)
Analysis
IP Addresses
shared.cz has exactly one IP address — 193.105.158.190.
tstrutnov.cz, www.aspone.us, gymio.cz plus two other host names have IP numbers in common with shared.cz.
Name Servers
shared.cz is delegated to three name servers: ns1.aspone.cz, ns2.aspone.eu and ns3.aspone.us.
shared.cz partially shares its NS delegation with several other domains, including beatles-revival.cz, dhservis.cz, ce-pa.cz and two others.
ns1.aspone.cz, ns2.aspone.eu and ns3.aspone.us each resolve to a single IP address: ns1.aspone.cz resolves to 81.2.195.179, ns2.aspone.eu resolves to 81.2.209.186 and ns3.aspone.us resolves to 95.110.254.166.
Mail Servers
shared.cz uses two mail servers, mail4.aspone.cz and mail2.aspone.eu.
The mail server setup of shared.cz matches that of other domains such as gymio.cz, 1materskecentrum.cz, qcl.cz and two others.
At least some of the mail servers used by shared.cz are shared with other domains: fit-style.cz, nutrisport.cz, sensamed.cz and two others among them.
The mail servers mail3.aspone.cz, mx.aspone.cz and mail1.aspone.cz frequently co-occur with these mail servers.
mail4.aspone.cz resolves to 193.105.158.102. mail2.aspone.eu resolves to 31.222.186.210. Both host names point to a single IP number.