firtech.sk - robtex.com
firtech.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=2018568995 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.websupport.sk2019-01-09 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:26
●NSns2.websupport.sk2019-01-09 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:26
●NSns3.websupport.sk2019-01-09 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:26
○MXmailin1.firtech.sk2019-01-09 → 2019-01-09 · 3 obs
○ 2026-06-13 00:52:16
○ 2026-07-01 22:40:26
○MXmailin2.firtech.sk2019-01-09 → 2019-01-09 · 3 obs
○ 2026-06-13 00:52:16
○ 2026-07-01 22:40:26
●MXmx10.websupport.sk2026-06-13 → 2026-07-01 · 3 obs
● 2026-06-13 00:52:16
● 2026-07-01 22:40:26
●MXmx20.websupport.sk2026-06-13 → 2026-07-01 · 3 obs
● 2026-06-13 00:52:16
● 2026-07-01 22:40:26
●A2a00:4b40:aaaa:2001::72026-06-13 → 2026-07-01 · 3 obs
● 2026-06-13 00:52:16
● 2026-07-01 22:40:26
○A37.9.175.112019-01-09 → 2019-01-09 · 3 obs
○ 2026-06-13 00:52:16
○ 2026-07-01 22:40:26
●A37.9.175.1332026-06-13 → 2026-07-01 · 3 obs
● 2026-06-13 00:52:16
● 2026-07-01 22:40:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| firtech.sk | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:185.71.159.12
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: 219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.133 |
| AAAA | 1 | 2a00:4b40:aaaa:2001::7 |
| 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, 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, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
IP Addresses
firtech.sk has two IP addresses: 37.9.175.133 and 2a00:4b40:aaaa:2001::7
Two other host names, along with endlessnitra.sk, marset.sk and dynatech.eu, also share IP numbers with firtech.sk.
Name Servers
Three name servers are authoritative for firtech.sk: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
There is at least partial name server overlap between firtech.sk and other domains — lekra.eu, ms-exnarova.sk, dtnetdetva.sk and two more among them.
ns1.websupport.sk resolves to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.sk resolves to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.sk resolves to 45.10.97.13 and 2a10:bbc0::13. All three hostnames point to two IP numbers each.
Mail Servers
firtech.sk is served by two mail servers, mx10.websupport.sk and mx20.websupport.sk.
Among the domains sharing a mail server setup with firtech.sk are hayek.sk, lodenicatrencin.sk, e-teacher.sk and two others.
Each of the two host names carries two IP addresses: mx10.websupport.sk points to 45.13.137.110 and 2a00:4b40:aaaa:2101:45:13:137:110, and mx20.websupport.sk points to 45.13.137.109 and 2a00:4b40:aaaa:2101:45:13:137:109.