berlitz.sk - robtex.com
berlitz.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=2018518691 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns1.dnsbackup.net2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
○NSns1.nameserver.sk2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
●NSns1.websupport.sk2026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
○NSns2.dnsbackup.net2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
○NSns2.nameserver.sk2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
●NSns2.websupport.sk2026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
●NSns3.websupport.sk2026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
○MXc.mx.berlitz.eu2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
○MXd.mx.berlitz.eu2015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
●MXmailin1.berlitz.sk2026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
●MXmailin2.berlitz.sk2026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
●A37.9.175.152026-03-27 → 2026-05-01 · 3 obs
● 2026-03-27 04:15:16
● 2026-05-01 02:19:28
○A87.230.36.1702015-08-11 → 2017-07-10 · 4 obs
● 2017-07-10 08:36:46
○ 2026-03-27 04:15:16
○ 2026-05-01 02:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| berlitz.sk | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.15 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.berlitz.sk (pri: 10), mailin2.berlitz.sk (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.websupport.sk, ns1.websupport.sk, ns2.websupport.sk...)
Analysis
Hierarchy
berlitz.sk is parent of mailin1.berlitz.sk and mailin2.berlitz.sk.
IP Addresses
berlitz.sk points to a single IP number: 37.9.175.15.
other host names for instance yost.se, peterkomornik.com, javad.sk, mailinbackup1.cechbuild.sk and anatex.eu share IP numbers with berlitz.sk.
Name Servers
berlitz.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
berlitz.sk at least partially shares name servers with other domains, for instance kozar.sk, exhale.sk, emigrant.sk, krajn.sk and dobremedia.eu.
These name servers are often used with ns1.websupport.cz and ns2.websupport.cz.
Host names with two IP numbers:
Host ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11.
Host ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12.
Host ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
berlitz.sk is handled by two mail servers: mailin1.berlitz.sk and mailin2.berlitz.sk.
Host names with two IP numbers:
mailin1.berlitz.sk points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7
mailin2.berlitz.sk points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8