duiker.nu - robtex.com
duiker.nu
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-05-11 09:38:07 +0000 (EPOCH 1778492287) (auto) | ||||||
| TXT | id:3441c027-176b-4479-80a9-192f4d61b33c | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778492341 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.oxilion.nl2015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
●NSns2.oxilion.nl2015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
●NSns3.oxilion.net2015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
●MXmx1.mail-scanner.eu2015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
●MXmx2.mail-scanner.eu2015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
●A85.158.252.1042015-08-17 → 2026-05-11 · 2 obs
● 2026-05-11 10:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | d.ns.nu, c.ns.nu, y.ns.nu, z.ns.nu... | 12 records |
| duiker.nu | ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net | - |
✅ Authoritative Response
Server:93.186.184.50
NS records: ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duiker.nu (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.158.252.104 |
| NS | 3 | ns3.oxilion.net, ns2.oxilion.nl... |
| MX | 2 | mx2.mail-scanner.eu (pri: 20), mx1.mail-scanner.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns1.oxilion.nl postmaster.oxilion.nl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)
Analysis
IP Addresses
duiker.nu points to a single IP address: 85.158.252.104.
Other host names such as onteigening.eu and duiker.info share IP numbers with duiker.nu.
Name Servers
duiker.nu is delegated to three name servers: ns3.oxilion.net, ns1.oxilion.nl and ns2.oxilion.nl.
At least part of the name servers for duiker.nu are shared with other domains, for instance why-guy.com, syntraal.nl, belvoip.be, haarsma.nl and manovaspecials.nl.
These name servers are often used together with name1.letsnet.nl, name2.letsnet.nl and name3.letsnet.nl.
Host names with two IP numbers:
ns3.oxilion.net points to 2001:898:2000:1000::5 and 213.206.97.203
ns1.oxilion.nl points to 2a00:d10::53:1 and 93.186.179.180
ns2.oxilion.nl points to 2a00:d10:3::53:2 and 93.186.184.50
Mail Servers
duiker.nu is handled by two mail servers: mx1.mail-scanner.eu and mx2.mail-scanner.eu.
duiker.nu uses the same mail server setup as other domains, for instance f4daagse.nl, schaafadvies.nl, rkvvteylingen.nl, benefitcards.nl and seworange.com.
Some mail servers are shared between duiker.nu and other domains, for instance sunbro.nl.
Host names with ten IP numbers:
mx1.mail-scanner.eu points to: 2001:898:2000:1000::7, 2a00:d10:1141:3::12, 2a00:d10:1141:3::14, 2a00:d10:1141:3::16, 2a00:d10:1141:3::18, 46.19.217.12, 46.19.217.14, 46.19.217.16, 46.19.217.18 and 213.206.97.206.
mx2.mail-scanner.eu points to: 2001:898:2000:1000::8, 2a00:d10:1141:3::13, 2a00:d10:1141:3::15, 2a00:d10:1141:3::17, 2a00:d10:1141:3::19, 46.19.217.13, 46.19.217.15, 46.19.217.17, 46.19.217.19 and 213.206.97.207.