cssb.cz - dns.ninja
cssb.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=1782508638 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●MXalt1.aspmx.l.google.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXalt2.aspmx.l.google.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXaspmx.l.google.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXaspmx2.googlemail.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXaspmx3.googlemail.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXaspmx4.googlemail.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●MXaspmx5.googlemail.com2015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
●A46.28.105.782015-07-04 → 2026-06-26 · 2 obs
● 2026-06-26 21:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| cssb.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:45.138.106.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.105.78 |
| NS | 4 | ns.wedos.eu, ns.wedos.com... |
| MX | 7 | aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)... |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
cssb.cz directs to one IP number, which is 46.28.105.78.
Among the host names that share IP numbers with cssb.cz are kubesa.cz, mpauto.cz, magichole.cz and two others.
Name Servers
The domain cssb.cz is delegated to these four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
There is at least partial name server overlap between cssb.cz and other domains — sfx101.com, sandstorm.cz, travelcon.cz and two more among them.
Hosts pointing to four IP addresses:
ns.wedos.cz resolves to four IP addresses — 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net resolves to four IP addresses — 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hosts with two IP numbers each:
ns.wedos.com has two IP addresses: 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu has two IP addresses: 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
cssb.cz accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
cssb.cz shares at least some of its mail servers with other domains — for example ns500731.ns500671.ns500704.ns500705.ns500704.ns500688.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com, ns500671.ns500731.ns500742.ns500671.ns500742.ns500671.ns500705.ns500704.ns500704.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500742.ns500731.ns500742.ns500731.ns500731.ns500742.ns500671.ns500649.ns500649.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com has two IP addresses: 173.194.45.26 and 2607:f8b0:4004:c25::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.