optimaxx.nl - robtex.com
optimaxx.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-03 15:00:02 +0000 (EPOCH 1785769202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-03 #30 | ||||||
Subdomains
www.optimaxx.nl |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns3.firstfind.nl2015-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 15:20:28
●NSns4.firstfind.nl2015-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 15:20:28
●NSns5.firstfind.net2015-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 15:20:28
○MXedge.exchange-login.net2015-05-14 → 2017-03-20 · 4 obs
● 2017-03-20 21:43:06
○ 2026-06-15 05:51:12
○ 2026-08-03 15:20:28
○MXmx1.firstfind.nl2015-05-14 → 2017-03-20 · 4 obs
● 2017-03-20 21:43:06
○ 2026-06-15 05:51:12
○ 2026-08-03 15:20:28
○MXmx2.firstfind.nl2015-05-14 → 2017-03-20 · 4 obs
● 2017-03-20 21:43:06
○ 2026-06-15 05:51:12
○ 2026-08-03 15:20:28
●MXoptimaxx-nl.mail.protection.outlook.com2026-06-15 → 2026-08-03 · 5 obs
● 2026-06-15 05:51:12
○ 2026-07-07 10:36:10
● 2026-07-07 18:08:14
● 2026-08-03 15:20:28
●A185.37.71.662026-06-15 → 2026-08-03 · 5 obs
● 2026-06-15 05:51:12
○ 2026-07-07 10:36:10
● 2026-07-07 18:08:14
● 2026-08-03 15:20:28
○A85.158.203.1152017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:43:06
○ 2026-06-15 05:51:12
○ 2026-08-03 15:20:28
○A85.158.203.1162015-05-14 → 2016-03-21 · 4 obs
● 2016-03-21 20:32:22
○ 2017-03-20 21:43:06
○ 2026-08-03 15:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| optimaxx.nl | ns5.firstfind.net, ns3.firstfind.nl, ns4.firstfind.nl | - |
✅ Authoritative Response
Server:178.128.248.2
NS records: ns5.firstfind.net, ns3.firstfind.nl, ns4.firstfind.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.37.71.66 |
| NS | 3 | ns3.firstfind.nl, ns4.firstfind.nl... |
| MX | 1 | optimaxx-nl.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:_spf.yourfilter.nl mx a i |
| SOA | 1 | ns3.firstfind.nl hostmaster.firstfind.nl |
Analysis
Hierarchy
www.optimaxx.nl is delegated beneath optimaxx.nl.
IP Addresses
optimaxx.nl resolves to one IP address: 185.37.71.66.
liftinstituut.com, mondialdx.com, socmin.com and two other host names share IP numbers with optimaxx.nl.
Name Servers
optimaxx.nl has three name servers — ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.
There is at least partial name server overlap between optimaxx.nl and other domains — vms-core.com, dehoorneboeg.eu, secretbox.at and two more among them.
Each of ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl points to two IP numbers. ns5.firstfind.net points to 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001. ns3.firstfind.nl points to 5.157.86.222 and 2a01:b940:1057::53. ns4.firstfind.nl points to 5.157.87.222 and 2a01:b940:1057::54.
Mail Servers
Mail for optimaxx.nl is handled by a single mail server, optimaxx-nl.mail.protection.outlook.com.
optimaxx-nl.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.16, 52.101.68.25, 52.101.73.11 and 5 others.