12code.nl - dns.ninja
12code.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-06-04 13:30:01 +0000 (EPOCH 1780579801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-06-04 #22 | ||||||
Subdomains
mail.12code.nl |
Same first word
Similar names
code21.com.br |
code12.net |
code21.com.au |
12doce.com |
code12.cloud |
1code2.com |
code21.com |
code12.com.au |
code12.com |
21code.com |
code12.de |
code21.at |
deco21.de |
code21.net |
code12.org |
DNS History
10 records (6 active, 4 former)
○NSns1.12code.nl2015-06-16 → 2017-06-11 · 4 obs
● 2017-06-11 19:11:06
○ 2026-02-21 01:44:48
○ 2026-06-04 14:01:02
●NSns1.webhostingserver.nl2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 01:44:48
● 2026-06-04 14:01:02
○NSns2.12code.nl2015-06-16 → 2017-06-11 · 4 obs
● 2017-06-11 19:11:06
○ 2026-02-21 01:44:48
○ 2026-06-04 14:01:02
●NSns2.webhostingserver.nl2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 01:44:48
● 2026-06-04 14:01:02
●NSns3.webhostingserver.nl2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 01:44:48
● 2026-06-04 14:01:02
●MXmail.12code.nl2015-06-16 → 2026-06-04 · 2 obs
● 2026-06-04 14:01:02
●A141.138.169.2292026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 01:44:48
● 2026-06-04 14:01:02
○A149.210.184.762015-06-16 → 2017-06-11 · 4 obs
● 2017-06-11 19:11:06
○ 2026-02-21 01:44:48
○ 2026-06-04 14:01:02
○A2a01:7c8:aaae:402::12015-06-16 → 2017-06-11 · 4 obs
● 2017-06-11 19:11:06
○ 2026-02-21 01:44:48
○ 2026-06-04 14:01:02
●A2a03:3c00:a002:229::10002026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 01:44:48
● 2026-06-04 14:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| 12code.nl | ns1.webhostingserver.nl, ns2.webhostingserver.nl, ns3.webhostingserver.nl | - |
✅ Authoritative Response
Server:139.162.172.251
NS records: ns1.webhostingserver.nl, ns2.webhostingserver.nl, ns3.webhostingserver.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12code.nl (unsigned zone)
⏱️ Timing
Total: 2549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.138.169.229 |
| AAAA | 1 | 2a03:3c00:a002:229::1000 |
| NS | 3 | ns3.webhostingserver.nl, ns1.webhostingserver.nl... |
| MX | 1 | mail.12code.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.webhostingserve |
| SOA | 1 | ns1.webhostingserver.nl hostmaster.12cod |
Analysis
Hierarchy
12code.nl serves as the parent of mail.12code.nl.
IP Addresses
12code.nl points to two IP numbers: 141.138.169.229 and 2a03:3c00:a002:229::1000.
mail.andreagulickx-photography.com, adviesopmaat.eu, beachfitnessclub.nl and two other host names share IP numbers with 12code.nl.
Name Servers
12code.nl is served by three name servers: ns1.webhostingserver.nl, ns2.webhostingserver.nl and ns3.webhostingserver.nl.
12code.nl has at least partial name server overlap with other domains, such as radiohollandonline.eu, menens.eu, studentenkamersbrugge.be and two others.
It is common to find these name servers alongside the name servers webhostingserver.g1-dns.com, webhostingserver.g1-dns.one, ns1.s71.webhostingserver.nl and two others.
The hostnames ns1.webhostingserver.nl, ns2.webhostingserver.nl and ns3.webhostingserver.nl each direct to two IP addresses — ns1.webhostingserver.nl to 195.211.75.53 and 2a03:3c00:1337:1000::3, ns2.webhostingserver.nl to 178.22.60.36 and 2a00:1e28:3:1777::2, and ns3.webhostingserver.nl to 139.162.172.251 and 2a01:7e01:e001:f1::3:53.
Mail Servers
Mail for 12code.nl is handled by a single mail server, mail.12code.nl.
mail.12code.nl has two IP addresses: 141.138.169.229 and 2a03:3c00:a002:229::1000.