code337.nl - dns.ninja
code337.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 178.21.112.131🇳🇱 COMPUKOS-AS178.21.112.0/21 NL-DIRECTVPS | ||||||
| PTR | vps580.directvps.nl | ||||||
| NS | ns0.transip.net ⭐ | ||||||
| A | 2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns0.transip.net | ||||||
| A | 195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V. | ||||||
| PTR | ns0.transip.net | ||||||
| NS | ns1.transip.nl | ||||||
| A | 2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns1.transip.nl | ||||||
| A | 195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V. | ||||||
| PTR | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| A | 2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns2.transip.eu | ||||||
| A | 37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | ns2.transip.eu | ||||||
| MX | code337.nl ⭐ 🔒 | ||||||
| A | 178.21.112.131🇳🇱 COMPUKOS-AS178.21.112.0/21 NL-DIRECTVPS | ||||||
| PTR | vps580.directvps.nl | ||||||
| TXT | v=spf1 a mx ip4:178.21.112.131 ip6:2a02:2308:0:3e4:4017:71e2:b754:38dc ~all | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2026-09-05 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-09-28 14:00:01 +0000 (EPOCH 1790604001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-09-28 #28 | ||||||
MX for
code337.nl |
Same first word
code337.nl |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns0.transip.net2026-09-10 → 2026-09-28 · 2 obs
● 2026-09-28 15:20:58
●NSns1.transip.nl2026-09-10 → 2026-09-28 · 2 obs
● 2026-09-28 15:20:58
●NSns2.transip.eu2026-09-10 → 2026-09-28 · 2 obs
● 2026-09-28 15:20:58
●MXcode337.nl2026-09-10 → 2026-09-28 · 4 obs
○ 2026-09-12 05:13:12
● 2026-09-18 02:03:34
● 2026-09-28 15:20:58
●A178.21.112.1312026-09-10 → 2026-09-28 · 4 obs
○ 2026-09-12 05:13:12
● 2026-09-18 02:03:34
● 2026-09-28 15:20:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| code337.nl | ns0.transip.net, ns1.transip.nl, ns2.transip.eu | 2 records |
✅ Authoritative Response
Server:37.97.199.195
NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.21.112.131 |
| NS | 3 | ns2.transip.eu, ns1.transip.nl... |
| MX | 1 | code337.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:178.21.112.131 ip6:2a02: |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)
Analysis
Mail Server Role
code337.nl acts as its own mail server.
IP Addresses
code337.nl points to a single IP number: 178.21.112.131.
demat.nl, demat.eu, gasoil.nl and mail.demat.eu are examples of host names that share IP numbers with code337.nl.
Name Servers
code337.nl carries NS records delegating to ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
There is at least partial name server overlap between code337.nl and other domains — green-nebula.com, techmag247.nl, verstegenflat.nl and two more among them.
ns2.transip.eu, ns0.transip.net and ns1.transip.nl are three hostnames that each resolve to a pair of IP addresses: ns2.transip.eu to 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net to 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl to 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
code337.nl has a single mail server: code337.nl itself.
code337.nl carries a single IP number, which is 178.21.112.131.