wsof.nl - robtex.com
wsof.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | auth1.keensystems.eu ⭐ | ||||||
| A | 2a01:5860:2000::9:20:1🇳🇱 KEEN-AS2a01:5860::/33 KeenSystems B.V. | ||||||
| PTR | auth1.keensystems.eu | ||||||
| A | 185.42.9.20🇳🇱 KEEN-AS185.42.8.0/23 KeenSystems B.V. | ||||||
| PTR | auth1.keensystems.eu | ||||||
| NS | auth2.keensystems.net | ||||||
| A | 2a01:5860:a000::11:20:1🇳🇱 KEEN-AS2a01:5860:8000::/33 KeenSystems B.V. | ||||||
| PTR | auth2.keensystems.net | ||||||
| A | 185.42.11.20🇳🇱 KEEN-AS185.42.10.0/23 KeenSystems B.V. | ||||||
| PTR | auth2.keensystems.net | ||||||
| NS | auth3.keensystems.nl | ||||||
| A | 2a01:5860:a000::11:24:1🇳🇱 KEEN-AS2a01:5860:8000::/33 KeenSystems B.V. | ||||||
| A | 185.42.11.24🇳🇱 KEEN-AS185.42.10.0/23 KeenSystems B.V. | ||||||
| MX | mx1.keenserver.nl ⭐ | ||||||
| A | 213.189.20.133🇳🇱 ACNBB213.189.16.0/20 | ||||||
| PTR | mx1a.keenserver.nl | ||||||
| MX | mx2.keenserver.nl(20) | ||||||
| A | 83.98.190.11🇳🇱 ACNBB83.98.128.0/18 | ||||||
| PTR | mx2.keenserver.nl | ||||||
| SOA | auth1.keensystems.eudns-admin@keensystems.net 2021-10-19 #0 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-09 05:00:01 +0000 (EPOCH 1778302801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-09 #10 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSauth1.keensystems.eu2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 14:30:12
● 2026-05-09 05:54:26
●NSauth2.keensystems.net2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 14:30:12
● 2026-05-09 05:54:26
●NSauth3.keensystems.nl2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 14:30:12
● 2026-05-09 05:54:26
○NSns1.hostnet.nl2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-05-09 05:54:26
○NSns2.hostnetbv.com2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-05-09 05:54:26
○NSns3.hostnetbv.nl2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-05-09 05:54:26
●MXmx1.keenserver.nl2026-03-05 → 2026-05-09 · 2 obs
● 2026-05-09 05:54:26
●MXmx2.keenserver.nl2026-03-05 → 2026-05-09 · 2 obs
● 2026-05-09 05:54:26
○A2a02:2268:ffff:ffff::42018-11-16 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-05-09 05:54:26
○A91.184.0.1002015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-05-09 05:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| wsof.nl | auth1.keensystems.eu, auth2.keensystems.net, auth3.keensystems.nl | - |
✅ Authoritative Response
Server:185.42.9.20
NS records: auth1.keensystems.eu, auth2.keensystems.net, auth3.keensystems.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | auth1.keensystems.eu, auth2.keensystems.net... |
| MX | 2 | mx1.keenserver.nl (pri: 10), mx2.keenserver.nl (pri: 20) |
| SOA | 1 | auth1.keensystems.eu dns-admin.keensyste |
Analysis
Name Servers
The domain wsof.nl is delegated to three name servers: auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.
wsof.nl shares name servers with other domains at least partially, for instance as199939.net, the-best-url.com, keensystems.nl, robiii.nl and keenserver.nl.
Host names with two IP numbers:
auth1.keensystems.eu points to 2a01:5860:2000::9:20:1 and 185.42.9.20
auth2.keensystems.net points to 2a01:5860:a000::11:20:1 and 185.42.11.20
auth3.keensystems.nl points to 2a01:5860:a000::11:24:1 and 185.42.11.24
Mail Servers
wsof.nl is handled by two mail servers: mx1.keenserver.nl and mx2.keenserver.nl.
wsof.nl shares the same mail server setup as other domains, including on-3cx.com, edimail.nl, voippbx.nl, sipmobile.nl and keenconnect.net.
Host names with one IP number:
mx1.keenserver.nl points to: 213.189.20.133.
mx2.keenserver.nl points to: 83.98.190.11.