ehs.cz - dns.ninja
ehs.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=1784332040 | ||||||
Subdomains
vpn.ehs.cz |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
○NSalfa.ns.active24.cz2015-08-21 → 2021-07-11 · 4 obs
● 2021-07-11 18:19:56
○ 2026-03-04 04:07:06
○ 2026-07-18 00:09:34
○NSbeta.ns.active24.cz2015-08-21 → 2021-07-11 · 4 obs
● 2021-07-11 18:19:56
○ 2026-03-04 04:07:06
○ 2026-07-18 00:09:34
○NSgama.ns.active24.sk2015-08-21 → 2021-07-11 · 4 obs
● 2021-07-11 18:19:56
○ 2026-03-04 04:07:06
○ 2026-07-18 00:09:34
●NSns1.websupport.cz2026-03-04 → 2026-07-18 · 3 obs
● 2026-03-04 04:07:06
● 2026-07-18 00:09:34
●NSns2.websupport.cz2026-03-04 → 2026-07-18 · 3 obs
● 2026-03-04 04:07:06
● 2026-07-18 00:09:34
●NSns3.websupport.eu2026-03-04 → 2026-07-18 · 3 obs
● 2026-03-04 04:07:06
● 2026-07-18 00:09:34
●MXalt1.aspmx.l.google.com2015-08-21 → 2026-07-18 · 2 obs
● 2026-07-18 00:09:34
●MXalt2.aspmx.l.google.com2015-08-21 → 2026-07-18 · 2 obs
● 2026-07-18 00:09:34
●MXaspmx.l.google.com2015-08-21 → 2026-07-18 · 2 obs
● 2026-07-18 00:09:34
●MXaspmx2.googlemail.com2015-08-21 → 2026-07-18 · 2 obs
● 2026-07-18 00:09:34
●MXaspmx3.googlemail.com2015-08-21 → 2026-07-18 · 2 obs
● 2026-07-18 00:09:34
●A185.115.1.452026-03-04 → 2026-07-18 · 3 obs
● 2026-03-04 04:07:06
● 2026-07-18 00:09:34
○A81.95.96.292015-08-21 → 2021-07-11 · 4 obs
● 2021-07-11 18:19:56
○ 2026-03-04 04:07:06
○ 2026-07-18 00:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| ehs.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.115.1.45 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 mx include:_spf.google.com includ |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
vpn.ehs.cz is delegated beneath ehs.cz.
IP Addresses
ehs.cz has exactly one IP address — 185.115.1.45.
svobodawilliams.cz, svobodawilliams.com, brno-stay.com plus two other host names have IP numbers in common with ehs.cz.
Name Servers
The authoritative name servers for ehs.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.
There is at least partial name server overlap between ehs.cz and other domains — penzes.cz, poslimail.cz, oakleyshop.cz and two more among them.
The name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk are often found in combination with these name servers.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Five mail servers handle ehs.cz: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by ehs.cz are shared with other domains: ns500698.ns500759.ns500758.ns500698.ns500735.ns500736.ns500698.ns500735.ns500698.ns500708.ns500708.ns500576.ns500686.ns500652.ns500619.trackreceptor.com, ns500671.ns500671.ns500754.ns500754.ns500688.ns500705.ns500649.ns500671.ns500131.lustychickser.com, ns500765.ns500699.ns500734.ns500734.ns500699.ns500588.ns500699.ns500693.ns500683.ns500612.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.