optic83.com - robtex.com
optic83.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783424011 | ||||||
Subdomains
mailin1.optic83.com |
mailin2.optic83.com |
mailinbackup1.optic83.com |
Same first word
optic83.com |
DNS History
9 records (7 active, 2 former)
●NSns1.websupport.sk2015-05-12 → 2026-07-07 · 2 obs
● 2026-07-07 11:45:38
●NSns2.websupport.sk2015-05-12 → 2026-07-07 · 2 obs
● 2026-07-07 11:45:38
●NSns3.websupport.sk2015-05-12 → 2026-07-07 · 2 obs
● 2026-07-07 11:45:38
●MXmailin1.optic83.com2015-05-12 → 2026-07-07 · 2 obs
● 2026-07-07 11:45:38
●MXmailin2.optic83.com2015-05-12 → 2026-07-07 · 2 obs
● 2026-07-07 11:45:38
○MXmailinbackup1.optic83.com2015-05-12 → 2016-03-25 · 4 obs
● 2016-03-25 12:06:24
○ 2016-11-08 04:45:20
○ 2026-07-07 11:45:38
●A2a00:4b40:aaaa:2007::62026-04-13 → 2026-07-07 · 3 obs
● 2026-04-13 19:10:16
● 2026-07-07 11:45:38
○A37.9.171.02015-05-12 → 2016-11-08 · 4 obs
● 2016-11-08 04:45:20
○ 2026-04-13 19:10:16
○ 2026-07-07 11:45:38
●A37.9.175.1812026-04-13 → 2026-07-07 · 3 obs
● 2026-04-13 19:10:16
● 2026-07-07 11:45:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| optic83.com | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optic83.com (unsigned zone)
⏱️ Timing
Total: 1016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.181 |
| AAAA | 1 | 2a00:4b40:aaaa:2007::6 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.optic83.com (pri: 5), mailin2.optic83.com (pri: 10) |
| 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 |
Analysis
Hierarchy
mailin1.optic83.com, mailin2.optic83.com and mailinbackup1.optic83.com are all subdomains of optic83.com.
IP Addresses
optic83.com has two IP addresses: 37.9.175.181 and 2a00:4b40:aaaa:2007::6
kreativnevzdelavanie.sk, drabova.sk, franek.sk and two other host names share IP numbers with optic83.com.
Name Servers
optic83.com has three name servers — ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
The name servers of optic83.com overlap at least partially with those of other domains — among them 24stundenpflegeat.at, lentoadastra.com, vivido.cz and two more.
Each of ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk points to two IP numbers. ns1.websupport.sk points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.sk points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.sk points to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Mail for optic83.com is handled by two mail servers — mailin1.optic83.com and mailin2.optic83.com.
Both mailin1.optic83.com and mailin2.optic83.com have two IP addresses each. mailin1.optic83.com resolves to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:7; mailin2.optic83.com resolves to 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:8.