sofronic.cz - dns.ninja
sofronic.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=1786110443 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●MXalt1.aspmx.l.google.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXalt2.aspmx.l.google.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXaspmx.l.google.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXaspmx2.googlemail.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXaspmx3.googlemail.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXaspmx4.googlemail.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●MXaspmx5.googlemail.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
●A216.239.32.212015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 15:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| sofronic.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.239.32.21 |
| NS | 2 | ns2.ignum.cz, ns1.ignum.com |
| MX | 9 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
IP Addresses
sofronic.cz points to a single IP number: 216.239.32.21.
Additional host names — 4spaces.com, ybc.com.ve, somsangrah.com and two others — share IP numbers with sofronic.cz.
Name Servers
sofronic.cz is served by two delegated name servers, ns1.ignum.com and ns2.ignum.cz.
sofronic.cz shares its name server setup with other domains, including autoclassic.cz, webdata.cz, haton.cz and two others.
The name servers of sofronic.cz overlap at least partially with those of other domains — among them gutra.cz, shopsys.net, sazka.us and two more.
The name servers ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu are commonly seen alongside these name servers.
Each of the two host names carries two IP addresses: ns1.ignum.com points to 185.65.223.35 and 2a00:1e40:a:53::5, and ns2.ignum.cz points to 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
sofronic.cz has 9 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 6 other.
sofronic.cz shares mail servers — at least in part — with other domains, including wight-space.com, trikki.co.uk, ensoholdings.com and two others.
These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 7 other.
Host names with two IP numbers:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com maps to two IP addresses — 192.179.18.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to a single IP address:
mail12.ignum.cz points to the IP address 62.109.151.89.
mail2.ignum.cz points to the IP address 62.109.128.119.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.