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=1777001731 | ||||||
Subdomains
mail.12code.com |
Same first word
Similar names
code12.com.au |
code12.com |
21code.com |
code12.de |
code21.at |
deco21.de |
code21.net |
code12.org |
code21.com.br |
code12.net |
code21.com.au |
12doce.com |
deco21.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
○ 2026-04-24 03:52:30
●NSns1.webhostingserver.nl2026-03-16 → 2026-04-24 · 3 obs
● 2026-03-16 09:45:32
● 2026-04-24 03:52:30
○NSns2.12code.nl2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-04-24 03:52:30
●NSns2.webhostingserver.nl2026-03-16 → 2026-04-24 · 3 obs
● 2026-03-16 09:45:32
● 2026-04-24 03:52:30
●NSns3.webhostingserver.nl2026-03-16 → 2026-04-24 · 3 obs
● 2026-03-16 09:45:32
● 2026-04-24 03:52:30
●MXmail.12code.com2015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 03:52:30
●A141.138.169.2292026-03-16 → 2026-04-24 · 3 obs
● 2026-03-16 09:45:32
● 2026-04-24 03:52:30
○A149.210.184.762015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 10:54:48
○ 2026-03-16 09:45:32
○ 2026-04-24 03:52:30
○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
○ 2026-04-24 03:52:30
●A2a03:3c00:a002:229::10002026-03-16 → 2026-04-24 · 3 obs
● 2026-03-16 09:45:32
● 2026-04-24 03:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| 12code.com | ns3.webhostingserver.nl, ns2.webhostingserver.nl, ns1.webhostingserver.nl | - |
✅ Authoritative Response
Server:178.22.60.36
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: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.138.169.229 |
| AAAA | 1 | 2a03:3c00:a002:229::1000 |
| NS | 3 | ns2.webhostingserver.nl, ns3.webhostingserver.nl... |
| MX | 1 | mail.12code.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:195.211.72.0/22 ip4:141. |
| SOA | 1 | ns1.webhostingserver.nl hostmaster.12cod |
Analysis
Hierarchy
12code.com is the parent of mail.12code.com.
IP Addresses
12code.com resolves to two IP numbers: 2a03:3c00:a002:229::1000 and 141.138.169.229.
Other host names, for instance mariancramer.com, mail.vkkunststoffen.nl, www.meetinstrumentenzorg.nl, mail.maatvoerder.nl and remeeus.nl share IP numbers with 12code.com.
Name Servers
12code.com delegates to three name servers: ns1.webhostingserver.nl, ns2.webhostingserver.nl and ns3.webhostingserver.nl.
12code.com shares some name servers with other domains, for example kroatievoorbeginners.nl, balemaster.at, hey.place, mrln.nl and kijkonzebaby.nl.
These name servers are commonly used with the name servers ns1.s71.webhostingserver.nl.
Host names with two IP numbers:
ns1.webhostingserver.nl: 2a03:3c00:1337:1000::3 and 195.211.75.53
ns2.webhostingserver.nl: 2a00:1e28:3:1777::2 and 178.22.60.36
ns3.webhostingserver.nl: 2a01:7e01:e001:f1::3:53 and 139.162.172.251
Mail Servers
12code.com is handled by a single mail server, mail.12code.com.
mail.12code.com resolves to two IPs: 2a03:3c00:a002:229::1000 and 141.138.169.229.