cso-security.nl - robtex.com
cso-security.nl
| DNSSEC | ⚠️ Not signed | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-27 19:30:01 +0000 (EPOCH 1774639801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-27 #39 | ||||||
Same first word
cso-security.nl |
DNS History
6 records (0 active, 6 former)
○NSns1.da08.easyhosting.nl2015-06-02 → 2026-02-19 · 3 obs
● 2015-06-02 12:55:34
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
○NSns1.dnstools.nl2026-02-19 → 2026-02-19 · 3 obs
○ 2015-06-02 12:55:34
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
○NSns2.da08.easyhosting.nl2015-06-02 → 2026-02-19 · 3 obs
● 2015-06-02 12:55:34
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
○NSns2.dnstools.nl2026-02-19 → 2026-02-19 · 3 obs
○ 2015-06-02 12:55:34
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
○MXmail.cso-security.nl2015-06-02 → 2017-10-18 · 4 obs
● 2015-06-02 12:55:34
● 2017-10-18 08:16:26
○ 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2017-10-18 08:16:26
○ 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
○A81.26.221.1822015-06-02 → 2017-10-18 · 4 obs
● 2015-06-02 12:55:34
● 2017-10-18 08:16:26
○ 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
● 2017-10-18 08:16:26
○ 2026-02-19 00:53:48
○ 2026-03-27 20:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
✅ Authoritative Response
Server:185.159.199.200
NS records: ns3.dns.nl, ns4.dns.nl, ns1.dns.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|