hyperstudent.cz - robtex.com
hyperstudent.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=1774855038 | ||||||
Subdomains
mail-antispam.hyperstudent.cz |
Same first word
hyperstudent.cz |
DNS History
14 records (6 active, 8 former)
○NS1.ns.gigaserver.cz2015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
○NS2.ns.gigaserver.cz2015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
○NS3.ns.gigaserver.cz2015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
○NS4.ns.gigaserver.cz2015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
●NSns.wedos.com2026-02-24 → 2026-03-30 · 3 obs
● 2026-02-24 01:11:18
● 2026-03-30 07:23:58
●NSns.wedos.cz2026-02-24 → 2026-03-30 · 3 obs
● 2026-02-24 01:11:18
● 2026-03-30 07:23:58
●NSns.wedos.eu2026-02-24 → 2026-03-30 · 3 obs
● 2026-02-24 01:11:18
● 2026-03-30 07:23:58
●NSns.wedos.net2026-02-24 → 2026-03-30 · 3 obs
● 2026-02-24 01:11:18
● 2026-03-30 07:23:58
○MXmail.hyperstudent.cz2015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
●A185.8.237.222026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 05:47:08
● 2026-03-30 07:23:58
○A2a02:2b88:1:4::162026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 01:11:18
○ 2026-03-28 05:47:08
○ 2026-03-30 07:23:58
●A2a0e:acc0::d222026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 05:47:08
● 2026-03-30 07:23:58
○A46.28.105.22026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 01:11:18
○ 2026-03-28 05:47:08
○ 2026-03-30 07:23:58
○A85.118.128.302015-05-30 → 2017-06-05 · 4 obs
● 2017-06-05 01:31:06
○ 2026-02-24 01:11:18
○ 2026-03-30 07:23:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| hyperstudent.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
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: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.22 |
| AAAA | 1 | 2a0e:acc0::d22 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
hyperstudent.cz is the parent of mail-antispam.hyperstudent.cz.
IP Addresses
hyperstudent.cz resolves to two IP numbers: 2a0e:acc0::d22 and 185.8.237.22.
Other host names, for instance seeking-sponsor.com, limoni.cz, yummy.catering, on-off.cz and visuliera.com share IP numbers with hyperstudent.cz.
Name Servers
hyperstudent.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
hyperstudent.cz shares some name servers with other domains, for example hmd.cz, azylovafarma.cz, katerinakonecna.cz, testdrive.cz and justwine.cz.
Host names with four IP numbers:
ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1
ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9
Host names with two IP numbers:
ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0
ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0