studyprogram.cz - dns.ninja
studyprogram.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.181.248.109🇸🇰 AS8648195.181.248.0/22 | ||||||
| PTR | dw372.webglobe.com | ||||||
| NS | ns1.webglobe.cz ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 AS291342a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 AS29134185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.webglobe.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 AS291342001:1ab0::/32 | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 AS29134217.31.48.0/20 | ||||||
| NS | ns3.webglobe.com | ||||||
| A | 2a03:b0c0:1:d0::1090:2001 | ||||||
| A | 178.62.60.201 | ||||||
| MX | email.webglobe.cz ⭐ | ||||||
| A | 2001:1ab0:7e1f:1::1:5AS291342001:1ab0::/32 | ||||||
| A | 130.193.14.154AS29134130.193.8.0/21 | ||||||
| MX | email2.webglobe.cz ⭐ | ||||||
| A | 130.193.14.154AS29134130.193.8.0/21 | ||||||
| MX | email3.webglobe.cz ⭐ | ||||||
| A | 2001:880:0:15::2b1 | ||||||
| A | 185.102.21.80 | ||||||
| MX | email4.webglobe.cz ⭐ | ||||||
| A | 185.102.21.80 | ||||||
| TXT | v=spf1 a mx include:_spf.webglobe.cz -all | ||||||
| TXT | v=spf2.0/mfrom,pra +a +mx include:_spf2.webglobe.cz -all | ||||||
| SOA | ns1.webglobe.czroot@webglobe.cz 2026-09-10 #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=1790756246 | ||||||
Same first word
studyprogram.xyz |
studyprogram.link |
studyprogram.cz |
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSns1.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●NSns2.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●NSns3.webglobe.com2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●MXemail.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●MXemail2.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●MXemail3.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●MXemail4.webglobe.cz2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
●A195.181.248.1092026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 08:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| studyprogram.cz | ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com | 4 records |
✅ Authoritative Response
Server:178.62.60.201
NS records: ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.181.248.109 |
| NS | 3 | ns3.webglobe.com, ns1.webglobe.cz... |
| MX | 4 | email3.webglobe.cz (pri: 10), email4.webglobe.cz (pri: 10)... |
| TXT | 2 | v=spf1 a mx include:_spf.webglobe.cz -al, v=spf2.0/mfrom,pra +a +mx include:_spf2. |
| SOA | 1 | ns1.webglobe.cz root.webglobe.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.webglobe.cz, ns1.webglobe.cz, ns2.webglobe.cz...)
Analysis
IP Addresses
studyprogram.cz resolves to just one IP address, 195.181.248.109.
Two other host names, along with vgramech.cz, ordevia.sk and strakanabytok.sk, also share IP numbers with studyprogram.cz.
Name Servers
DNS for studyprogram.cz is handled by three authoritative name servers: ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.
There is at least partial name server overlap between studyprogram.cz and other domains — skolkarina.cz, businesstribe.cz, prodesign2000.cz and two more among them.
These name servers regularly appear alongside ns.skok.cz, ns2.skok.cz, ns3.skokcz.eu and 5 other name servers in NS record sets.
Three hostnames — ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz — each have two IP addresses: ns3.webglobe.com has 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001, ns1.webglobe.cz has 185.65.223.35 and 2a00:1e40:a:53::5, and ns2.webglobe.cz has 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
The four mail servers for studyprogram.cz are email2.webglobe.cz, email3.webglobe.cz, email4.webglobe.cz and email.webglobe.cz.
There is at least a partial MX overlap between studyprogram.cz and other domains, including dumulesa.com, vecnystudent.cz, pjk-sklo.cz and two others.
Host names that have two IP addresses:
email3.webglobe.cz has two IP addresses: 185.102.21.80 and 2001:880:0:15::2b1.
email.webglobe.cz has two IP addresses: 130.193.14.154 and 2001:1ab0:7e1f:1::1:5.
Host names that point to one IP address:
email2.webglobe.cz directs to 130.193.14.154.
email4.webglobe.cz directs to 185.102.21.80.
Host names pointing to 185.102.21.80 IP addresses: email3.webglobe.cz and email4.webglobe.cz.
Host names pointing to 130.193.14.154 IP addresses: email.webglobe.cz and email2.webglobe.cz.