leesplan.nl - robtex.com
leesplan.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.254.155.4🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | vd10-ws2.lezen.nl | ||||||
| NS | ns1.ivin.nl ⭐ | ||||||
| A | 2a06:fb00:1::1:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns1.cloudns.net | ||||||
| A | 185.136.96.111🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns1.cloudns.net | ||||||
| NS | ns2.ivin.nl | ||||||
| A | 2a06:fb00:1::2:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns2.cloudns.net | ||||||
| A | 185.136.97.111CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns2.cloudns.net | ||||||
| NS | ns3.ivin.nl | ||||||
| A | 2a06:fb00:1::3:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns3.cloudns.net | ||||||
| A | 185.136.98.111🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns3.cloudns.net | ||||||
| NS | ns4.ivin.nl | ||||||
| A | 2a06:fb00:1::4:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns4.cloudns.net | ||||||
| A | 185.136.99.111CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns4.cloudns.net | ||||||
| SOA | ns1.ivin.nldomains@intervisors.net 2026-03-26 #4 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-26 19:30:01 +0000 (EPOCH 1774553401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-26 #39 | ||||||
Subdomains
www.leesplan.nl |
Same first word
leesplan.nl |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns5.ivin.nl2015-05-23 → 2017-08-18 · 4 obs
● 2017-08-18 02:21:42
○ 2026-03-24 20:01:50
○ 2026-03-26 20:22:18
○A46.44.147.432015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-12 20:04:28
○ 2026-03-26 20:22:18
○A51.254.155.132015-10-12 → 2016-12-02 · 5 obs
● 2015-10-12 20:04:28
● 2016-12-02 09:05:28
○ 2017-08-18 02:21:42
○ 2026-03-26 20:22:18
●A51.254.155.42026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:01:50
● 2026-03-26 20:22:18
○A51.254.155.82017-08-18 → 2017-08-18 · 4 obs
● 2017-08-18 02:21:42
○ 2026-03-24 20:01:50
○ 2026-03-26 20:22:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| leesplan.nl | ns2.ivin.nl, ns4.ivin.nl, ns1.ivin.nl, ns3.ivin.nl | 8 records |
✅ Authoritative Response
Server:185.136.98.111
NS records: ns2.ivin.nl, ns4.ivin.nl, ns1.ivin.nl, ns3.ivin.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.254.155.4 |
| NS | 4 | ns1.ivin.nl, ns2.ivin.nl... |
| SOA | 1 | ns1.ivin.nl domains.intervisors.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns4.ivin.nl, ns3.ivin.nl, ns2.ivin.nl...)
Analysis
Hierarchy
The parent of www.leesplan.nl is leesplan.nl.
IP Addresses
leesplan.nl points to a single IP: 51.254.155.4.
Other host names, for instance vd10-ws2.lezen.nl, denationalevoorleeswedstrijd.nl and lezencentraal.nl share IP numbers with leesplan.nl.
Name Servers
leesplan.nl's delegation is handled by four name servers: ns1.ivin.nl, ns2.ivin.nl, ns3.ivin.nl and ns4.ivin.nl.
leesplan.nl partially shares name servers with other domains; examples include coachregister.eu, supercoachonline.nl, stalon.nl, site-canvas.eu and maritiemcollegevelsen.nl.
Host names with two IPs:
ns1.ivin.nl points to 2a06:fb00:1::1:111 and 185.136.96.111
ns2.ivin.nl points to 2a06:fb00:1::2:111 and 185.136.97.111
ns3.ivin.nl points to 2a06:fb00:1::3:111 and 185.136.98.111
ns4.ivin.nl points to 2a06:fb00:1::4:111 and 185.136.99.111