docsopen.nl - dns.ninja
docsopen.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-01 10:00:01 +0000 (EPOCH 1782900001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-01 #20 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns0.leaseweb.nl2015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
●NSns1.leaseweb.nl2015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
●NSns4.leaseweb.net2015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
●NSns5.leaseweb.nl2015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
●MXmailfilter.leaseweb.com2015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
○A84.91.196.982015-04-17 → 2015-04-17 · 3 obs
○ 2017-12-27 13:42:58
○ 2026-07-01 11:04:12
○A85.139.240.592015-04-17 → 2015-04-17 · 3 obs
○ 2017-12-27 13:42:58
○ 2026-07-01 11:04:12
●A85.17.96.1112015-04-17 → 2026-07-01 · 2 obs
● 2026-07-01 11:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| docsopen.nl | ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl | 3 records |
✅ Authoritative Response
Server:23.19.196.53
NS records: ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.17.96.111 |
| NS | 4 | ns4.leaseweb.net, ns1.leaseweb.nl... |
| MX | 1 | mailfilter.leaseweb.com (pri: 10) |
| SOA | 1 | ns0.leaseweb.nl Postmaster.leaseweb.nl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.leaseweb.nl, ns5.leaseweb.nl, ns5.leaseweb.nl)
Analysis
IP Addresses
docsopen.nl directs to one IP number, which is 85.17.96.111.
Among the host names that share IP numbers with docsopen.nl are intesco.nl, redundancy.nl, rs17214.rapidspeeds.com and two others.
Name Servers
The domain docsopen.nl is delegated to these four name servers: ns4.leaseweb.net, ns0.leaseweb.nl, ns1.leaseweb.nl and ns5.leaseweb.nl.
docsopen.nl shares at least some of its name servers with other domains, including 20.109.91.in-addr.arpa, thegreenfan.com, 62.17.81.in-addr.arpa and two others.
These name servers are frequently paired with the name servers ns0.leaseweb.com and ns1.leaseweb.com.
Hosts with two IP numbers each:
ns4.leaseweb.net maps to two IP addresses — 23.19.196.53 and 2607:f5b5::53.
ns0.leaseweb.nl maps to two IP addresses — 23.19.196.53 and 2607:f5b5::53.
ns5.leaseweb.nl maps to two IP addresses — 23.19.197.53 and 2607:f5b5:1::53.
Hosts that resolve to one IP address:
ns1.leaseweb.nl points to the IP address 23.19.196.53.
These two host names — ns4.leaseweb.net and ns0.leaseweb.nl — each point to 2607:f5b5::53 IP addresses.
ns4.leaseweb.net, ns0.leaseweb.nl and ns1.leaseweb.nl all direct to 23.19.196.53.
Mail Servers
docsopen.nl routes its mail through a single mail server, mailfilter.leaseweb.com.
docsopen.nl has the same mail server arrangement as a number of other domains, for example hipe.me, headhuntersinnederland.nl, laptopsuperstore.nl and two more.
docsopen.nl shares at least some of its mail servers with other domains — for example kaleta.nl, hardebollenstraat.com, tomcat.be and two more.
These mail servers are frequently paired with the mail servers mail1.leaseweb.nl, mail2.leaseweb.nl and mail3.leaseweb.nl.
mailfilter.leaseweb.com resolves to a set of three IP numbers: 83.149.80.118, 85.17.96.86 and 85.17.150.25.