wsof.nl - dns.ninja
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: 2026-06-30 22:30:01 +0000 (EPOCH 1782858601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-06-30 #44 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSauth1.keensystems.eu2026-03-05 → 2026-06-30 · 3 obs
● 2026-03-05 14:30:12
● 2026-06-30 23:18:20
●NSauth2.keensystems.net2026-03-05 → 2026-06-30 · 3 obs
● 2026-03-05 14:30:12
● 2026-06-30 23:18:20
●NSauth3.keensystems.nl2026-03-05 → 2026-06-30 · 3 obs
● 2026-03-05 14:30:12
● 2026-06-30 23:18:20
○NSns1.hostnet.nl2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-06-30 23:18:20
○NSns2.hostnetbv.com2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-06-30 23:18:20
○NSns3.hostnetbv.nl2015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-06-30 23:18:20
●MXmx1.keenserver.nl2026-03-05 → 2026-06-30 · 2 obs
● 2026-06-30 23:18:20
●MXmx2.keenserver.nl2026-03-05 → 2026-06-30 · 2 obs
● 2026-06-30 23:18:20
○A2a02:2268:ffff:ffff::42018-11-16 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-06-30 23:18:20
○A91.184.0.1002015-08-03 → 2018-11-16 · 4 obs
● 2018-11-16 02:07:56
○ 2026-03-05 14:30:12
○ 2026-06-30 23:18:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.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: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | auth1.keensystems.eu, auth2.keensystems.net... |
| MX | 2 | mx2.keenserver.nl (pri: 20), mx1.keenserver.nl (pri: 10) |
| SOA | 1 | auth1.keensystems.eu dns-admin.keensyste |
Analysis
Name Servers
DNS for wsof.nl is handled by three authoritative name servers: auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.
wsof.nl has at least partial name server overlap with other domains, such as as199939.net, the-best-url.com, keensystems.nl and two others.
Three hostnames — auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl — each have two IP addresses: auth1.keensystems.eu has 185.42.9.20 and 2a01:5860:2000::9:20:1, auth2.keensystems.net has 185.42.11.20 and 2a01:5860:a000::11:20:1, and auth3.keensystems.nl has 185.42.11.24 and 2a01:5860:a000::11:24:1.
Mail Servers
wsof.nl is served by two mail servers, mx1.keenserver.nl and mx2.keenserver.nl.
Among the domains sharing a mail server setup with wsof.nl are on-3cx.com, edimail.nl, voippbx.nl and two others.
mx1.keenserver.nl directs to 213.189.20.133 and mx2.keenserver.nl directs to 83.98.190.11; each host name points to exactly one IP number.