bookstack.ricardopersoon.nl - robtex.com
bookstack.ricardopersoon.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.200.2.181🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544) | ||||||
| PTR | web02.ulanti.com | ||||||
| NS | ns1.ulanti.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a00:1630:10:1003:0:501b:0:1🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands | ||||||
| PTR | ns1.ulanti.com | ||||||
| A | 5.200.2.171🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544) | ||||||
| PTR | ns1.ulanti.com | ||||||
| NS | ns2.ulanti.nl ⚠️ Not in parent delegation | ||||||
| A | 2a02:348:5e6:1::1700🇳🇱 XL-AS2a02:348:5e6::/48 XL Internet Services BV | ||||||
| PTR | ns2.ulanti.com | ||||||
| A | 213.187.242.107🇳🇱 XL-AS213.187.240.0/21 XL Network | ||||||
| PTR | ns2.ulanti.com | ||||||
| NS | ns3.ulanti.net ⚠️ Not in parent delegation | ||||||
| A | 2a02:2770:6:0:21a:4aff:feeb:8134🇳🇱 TILAA2a02:2770::/32 Routed by Tilaa | ||||||
| PTR | ns3.ulanti.com | ||||||
| A | 37.252.123.25🇳🇱 TILAA37.252.123.0/24 Routed by Tilaa | ||||||
| PTR | ns3.ulanti.com | ||||||
| SOA | ns1.ulanti.comhostmaster@bookstack.ricardopersoon.nl 2025-05-25 #2 | ||||||
ricardopersoon.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.200.2.181🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544) | ||||||
| NS | ns1.ulanti.com ⭐ | ||||||
| NS | ns2.ulanti.nl | ||||||
| NS | ns3.ulanti.net | ||||||
| MX | web02.ulanti.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:5.200.2.181 -all | ||||||
| SOA | ns1.ulanti.comhostmaster@ricardopersoon.nl 2026-02-23 #0 | ||||||
Same first word
bookstack.info |
bookstack.jp |
bookstack.fm |
bookstack.cn |
bookstack.org |
bookstack.co |
bookstack.ru |
bookstack.io |
bookstack.dev |
bookstack.in |
bookstack.com |
bookstack.net |
DNS History
4 records (4 active, 0 former)
●NSns1.ulanti.com2026-02-20 → 2026-06-05 · 2 obs
● 2026-06-05 03:41:44
●NSns3.ulanti.net2026-02-20 → 2026-06-05 · 2 obs
● 2026-06-05 03:41:44
●A5.200.2.1812026-02-20 → 2026-06-05 · 2 obs
● 2026-06-05 03:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| ricardopersoon.nl | ns1.ulanti.com, ns2.ulanti.nl, ns3.ulanti.net | 1 record |
✅ Authoritative Response
Server:5.200.2.171
NS records: ns1.ulanti.com, ns2.ulanti.nl, ns3.ulanti.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ricardopersoon.nl (unsigned zone)
⏱️ Timing
Total: 845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.200.2.181 |
| NS | 3 | ns2.ulanti.nl, ns1.ulanti.com... |
| SOA | 1 | ns1.ulanti.com hostmaster.bookstack.rica |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns2.ulanti.nl)
Analysis
IP Addresses
bookstack.ricardopersoon.nl has exactly one IP address — 5.200.2.181.
ulanti.nl, evianon.com, web02.ulanti.com plus two other host names have IP numbers in common with bookstack.ricardopersoon.nl.
Name Servers
bookstack.ricardopersoon.nl carries NS records delegating to ns1.ulanti.com, ns3.ulanti.net and ns2.ulanti.nl.
There is at least partial name server overlap between bookstack.ricardopersoon.nl and other domains — ulanti.net, yoghurt.nl, dutchmeals.com and two more among them.
ns1.ulanti.com, ns3.ulanti.net and ns2.ulanti.nl are three hostnames that each resolve to a pair of IP addresses: ns1.ulanti.com to 5.200.2.171 and 2a00:1630:10:1003:0:501b:0:1, ns3.ulanti.net to 37.252.123.25 and 2a02:2770:6:0:21a:4aff:feeb:8134, and ns2.ulanti.nl to 213.187.242.107 and 2a02:348:5e6:1::1700.