optobril.sk - robtex.com
optobril.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=2018597793 | ||||||
Subdomains
Same first word
optobril.sk |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.websupport.sk2015-08-12 → 2026-08-09 · 2 obs
● 2026-08-09 17:26:28
●NSns2.websupport.sk2015-08-12 → 2026-08-09 · 2 obs
● 2026-08-09 17:26:28
●NSns3.websupport.sk2015-08-12 → 2026-08-09 · 2 obs
● 2026-08-09 17:26:28
●MXmailin1.optobril.sk2015-08-12 → 2026-08-09 · 2 obs
● 2026-08-09 17:26:28
●MXmailin2.optobril.sk2015-08-12 → 2026-08-09 · 2 obs
● 2026-08-09 17:26:28
●A2a00:4b40:aaaa:2008::52026-04-09 → 2026-08-09 · 3 obs
● 2026-04-09 01:49:34
● 2026-08-09 17:26:28
○A37.9.175.122015-08-12 → 2020-03-12 · 4 obs
● 2020-03-12 08:29:36
○ 2026-04-09 01:49:34
○ 2026-08-09 17:26:28
●A37.9.175.1872026-04-09 → 2026-08-09 · 3 obs
● 2026-04-09 01:49:34
● 2026-08-09 17:26:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| optobril.sk | ns3.websupport.sk, ns1.websupport.sk, ns2.websupport.sk | 6 records |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns3.websupport.sk, ns1.websupport.sk, ns2.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.187 |
| AAAA | 1 | 2a00:4b40:aaaa:2008::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.optobril.sk (pri: 10), mailin2.optobril.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
Hierarchy
optobril.sk is the parent domain of mailin2.optobril.sk and mailin1.optobril.sk.
IP Addresses
optobril.sk resolves to the IP addresses 37.9.175.187 and 2a00:4b40:aaaa:2008::5
Additional host names — 2ponozky.sk, amann.sk, osmos.sk and two others — share IP numbers with optobril.sk.
Name Servers
optobril.sk is served by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
optobril.sk shares at least some of its name servers with other domains, including freeworld.sk, robinhood-tierschutz.at, macmester.com and two others.
The hostnames ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk each direct to two IP addresses — ns1.websupport.sk to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.sk to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.sk to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
optobril.sk has two mail servers: mailin1.optobril.sk and mailin2.optobril.sk.
mailin1.optobril.sk resolves to 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:8. Likewise, mailin2.optobril.sk resolves to 45.13.137.109 and 2a00:4b40:aaaa:2101:45:13:137:9 — two IP addresses apiece.