educas.sk - robtex.com
educas.sk
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018502921 | ||||||
Subdomains
mail.educas.sk |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.websupport.sk2015-08-13 → 2026-04-12 · 2 obs
● 2026-04-12 02:20:48
●NSns2.websupport.sk2015-08-13 → 2026-04-12 · 2 obs
● 2026-04-12 02:20:48
●NSns3.websupport.sk2015-08-13 → 2026-04-12 · 2 obs
● 2026-04-12 02:20:48
○MXmail.educas.sk2015-08-13 → 2017-02-08 · 4 obs
● 2017-02-08 21:21:54
○ 2026-04-08 20:23:54
○ 2026-04-12 02:20:48
●MXmx10.websupport.sk2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 20:23:54
● 2026-04-12 02:20:48
●MXmx20.websupport.sk2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 20:23:54
● 2026-04-12 02:20:48
○A109.74.146.982016-07-09 → 2017-02-08 · 5 obs
● 2016-07-09 17:32:10
● 2017-02-08 21:21:54
○ 2026-04-08 20:23:54
○ 2026-04-12 02:20:48
●A2a00:4b40:aaaa:2009::52026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 20:23:54
● 2026-04-12 02:20:48
○A37.9.168.2352015-08-13 → 2016-03-12 · 4 obs
● 2016-03-12 10:20:44
○ 2016-07-09 17:32:10
○ 2026-04-12 02:20:48
●A37.9.175.1952026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 20:23:54
● 2026-04-12 02:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | 8 records |
| educas.sk | ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.195 |
| AAAA | 1 | 2a00:4b40:aaaa:2009::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mx10.websupport.sk (pri: 10), mx20.websupport.sk (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, google-site-verification=_oTsJTnEehoGa6- |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 14
In-bailiwick: 8 (f.tld.sk, f.tld.sk, h.tld.sk...)
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
mail.educas.sk is a child of educas.sk.
IP Addresses
educas.sk has two IP numbers: 2a00:4b40:aaaa:2009::5 and 37.9.175.195.
Other host names, for instance advocatusdigital.com, burzafiriem.sk, brandsbyus.com, brainstream.co and zyro.cz share IP numbers with educas.sk.
Name Servers
educas.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
educas.sk at least partially shares name servers with other domains, including fkinterbratislava.sk, matrace-aditec.sk, klimacool.sk, inori.sk and ppogroup.cz.
These name servers are commonly used with ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Host names with two IP numbers:
ns1.websupport.sk: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
educas.sk is served by two mail servers mx10.websupport.sk and mx20.websupport.sk.
educas.sk shares the same mail server setup as other domains, for instance segnerovakuria.sk, specialnecinnosti.eu, pscomp.sk, webulum.com and vodnaparadigma.sk.
Host names with two IPs:
mx10.websupport.sk points to 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.110
mx20.websupport.sk points to 2a00:4b40:aaaa:2101:45:13:137:109 and 45.13.137.109