12code.com - robtex.com
12code.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786233084 | ||||||
Subdomains
mail.12code.com |
Same first word
Similar names
code12.com.au |
code12.com |
code12.de |
code21.at |
deco21.de |
code21.net |
code12.org |
21doce.com.mx |
code21.com.br |
code12.net |
code21.com.au |
12doce.com |
code12.cloud |
1code2.com |
code21.com |
DNS History
10 records (6 active, 4 former)
○NSns1.12code.nl2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-08-09 00:22:28
●NSns1.webhostingserver.nl2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 09:45:32
● 2026-08-09 00:22:28
○NSns2.12code.nl2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-08-09 00:22:28
●NSns2.webhostingserver.nl2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 09:45:32
● 2026-08-09 00:22:28
●NSns3.webhostingserver.nl2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 09:45:32
● 2026-08-09 00:22:28
●MXmail.12code.com2015-08-20 → 2026-08-09 · 2 obs
● 2026-08-09 00:22:28
●A141.138.169.2292026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 09:45:32
● 2026-08-09 00:22:28
○A149.210.184.762015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-08-09 00:22:28
○A2a01:7c8:aaae:402::12016-03-19 → 2017-08-19 · 5 obs
● 2016-03-19 01:12:32
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-08-09 00:22:28
●A2a03:3c00:a002:229::10002026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 09:45:32
● 2026-08-09 00:22:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| 12code.com | ns3.webhostingserver.nl, ns2.webhostingserver.nl, ns1.webhostingserver.nl | - |
✅ Authoritative Response
Server:195.211.75.53
NS records: ns3.webhostingserver.nl, ns2.webhostingserver.nl, ns1.webhostingserver.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12code.com (unsigned zone)
⏱️ Timing
Total: 1919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.138.169.229 |
| AAAA | 1 | 2a03:3c00:a002:229::1000 |
| NS | 3 | ns3.webhostingserver.nl, ns2.webhostingserver.nl... |
| MX | 1 | mail.12code.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.webhostingserve |
| SOA | 1 | ns1.webhostingserver.nl hostmaster.12cod |
Analysis
Hierarchy
mail.12code.com is a subdomain of 12code.com.
IP Addresses
12code.com has two IP addresses: 141.138.169.229 and 2a03:3c00:a002:229::1000
Two other host names, along with mariancramer.com, mail.vkkunststoffen.nl and www.meetinstrumentenzorg.nl, also share IP numbers with 12code.com.
Name Servers
DNS for 12code.com is handled by three authoritative name servers: ns1.webhostingserver.nl, ns2.webhostingserver.nl and ns3.webhostingserver.nl.
The name servers of 12code.com overlap at least partially with those of other domains — among them kroatievoorbeginners.nl, balemaster.at, hey.place and two more.
The name servers ns1.s71.webhostingserver.nl, webhostingserver.g1-dns.com and webhostingserver.g1-dns.one are commonly seen alongside these name servers.
Three hostnames — ns1.webhostingserver.nl, ns2.webhostingserver.nl and ns3.webhostingserver.nl — each have two IP addresses: ns1.webhostingserver.nl has 195.211.75.53 and 2a03:3c00:1337:1000::3, ns2.webhostingserver.nl has 178.22.60.36 and 2a00:1e28:3:1777::2, and ns3.webhostingserver.nl has 139.162.172.251 and 2a01:7e01:e001:f1::3:53.
Mail Servers
The sole mail server for 12code.com is mail.12code.com.
mail.12code.com resolves to two IP numbers — 141.138.169.229 and 2a03:3c00:a002:229::1000.