sinja.nl - robtex.com
sinja.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 18:00:01 +0000 (EPOCH 1785780001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-03 #36 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSnick.ns.cloudflare.com2015-07-12 → 2016-11-18 · 4 obs
● 2016-11-18 12:58:02
○ 2026-06-11 23:15:52
○ 2026-08-03 18:51:20
●NSns3.firstfind.nl2026-06-11 → 2026-08-03 · 3 obs
● 2026-06-11 23:15:52
● 2026-08-03 18:51:20
●NSns4.firstfind.nl2026-06-11 → 2026-08-03 · 3 obs
● 2026-06-11 23:15:52
● 2026-08-03 18:51:20
●NSns5.firstfind.net2026-06-11 → 2026-08-03 · 3 obs
● 2026-06-11 23:15:52
● 2026-08-03 18:51:20
○NSpam.ns.cloudflare.com2015-07-12 → 2016-11-18 · 4 obs
● 2016-11-18 12:58:02
○ 2026-06-11 23:15:52
○ 2026-08-03 18:51:20
●MXsinja-nl.mail.protection.outlook.com2015-07-12 → 2026-08-03 · 2 obs
● 2026-08-03 18:51:20
○A149.210.161.712015-07-12 → 2016-11-18 · 4 obs
● 2016-11-18 12:58:02
○ 2026-06-11 23:15:52
○ 2026-08-03 18:51:20
●A5.157.87.2042026-06-11 → 2026-08-03 · 3 obs
● 2026-06-11 23:15:52
● 2026-08-03 18:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sinja.nl | ns5.firstfind.net, ns4.firstfind.nl, ns3.firstfind.nl | - |
✅ Authoritative Response
Server:5.157.87.222
NS records: ns5.firstfind.net, ns4.firstfind.nl, ns3.firstfind.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinja.nl (unsigned zone)
⏱️ Timing
Total: 1694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.157.87.204 |
| NS | 3 | ns4.firstfind.nl, ns3.firstfind.nl... |
| MX | 1 | sinja-nl.mail.protection.outlook.com (pr |
| TXT | 1 | v=spf1 a mx include:_spf.yourfilter.nl i |
| SOA | 1 | ns3.firstfind.nl hostmaster@firstfind.nl |
Analysis
IP Addresses
sinja.nl has exactly one IP address — 5.157.87.204.
mail.noorderslag.nl, warmtevanessent.nl, milky.nl plus two other host names have IP numbers in common with sinja.nl.
Name Servers
The authoritative name servers for sinja.nl are ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl — three in total.
sinja.nl shares at least some of its name servers with other domains, including slimcare.eu, paardenrechten.nl, ivoboks.com and two others.
ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl all resolve to exactly two IP numbers apiece: ns5.firstfind.net → 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001; ns3.firstfind.nl → 5.157.86.222 and 2a01:b940:1057::53; ns4.firstfind.nl → 5.157.87.222 and 2a01:b940:1057::54.
Mail Servers
sinja.nl uses one mail server — sinja-nl.mail.protection.outlook.com.
sinja-nl.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.68.12, 52.101.73.6 plus 5 more.