contabo.3dn.nl - robtex.com
contabo.3dn.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 169.58.122.227🇺🇸 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | vmi3485060.contaboserver.net | ||||||
3dn.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.0.76.22🇹🇭 AIS-Fibre-AS-AP49.0.76.0/24 SBN route object for FBB | ||||||
| NS | ns2.3dn.nl ⭐ | ||||||
| NS | ns1.3dn.nl | ||||||
| MX | smtp.3dn.nl ⭐ | ||||||
| MX | contabo.3dn.nl(20) | ||||||
| TXT | v=spf1 mx ip4:49.0.76.22 ip6:2405:9800:b940:606c::37 ip6:2405:9800:b940:606c:... | ||||||
| SOA | ns2.3dn.nlfredl@3dn.nl 2026-08-04 #12 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A169.58.122.2272026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 10:21:36
● 2026-08-12 05:20:58
● 2026-08-12 05:20:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| 3dn.nl | ns2.3dn.nl, ns1.3dn.nl | 2 records |
✅ Authoritative Response
Server:49.0.76.22
NS records: ns2.3dn.nl, ns1.3dn.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3dn.nl (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.58.122.227 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.3dn.nl, ns1.3dn.nl)
Analysis
Mail Server Role
Mail for 3dn.nl is routed through the mail server contabo.3dn.nl.
As mail servers, smtp.3dn.nl and contabo.3dn.nl are regularly found together.
IP Addresses
contabo.3dn.nl has exactly one IP address — 169.58.122.227.
ns1.3dn.nl, for instance, is one of the other host names sharing IP numbers with contabo.3dn.nl.