coderetraining.com - robtex.com
coderetraining.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns01.codere.com ⭐ | ||||||
| A | 52.137.59.120🇳🇱 Microsoft52.136.0.0/13 MICROSOFT | ||||||
| NS | dns02.codere.com | ||||||
| A | 20.50.50.88🇳🇱 Microsoft20.48.0.0/12 | ||||||
| NS | dns03.codere.com | ||||||
| A | 158.23.42.4🇲🇽 Microsoft158.23.0.0/16 Singapore Pte. Ltd. One Microsoft Way | ||||||
| NS | dns04.codere.com | ||||||
| A | 68.211.122.163🇨🇱 Microsoft68.210.0.0/15 | ||||||
| SOA | dns01.codere.comcomunicaciones@codere.com serial=3780 | ||||||
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=1787706830 | ||||||
Same first word
coderetraining.com |
coderetraining.net |
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSdns01.codere.com2026-08-20 → 2026-08-26 · 3 obs
● 2026-08-20 01:18:44
● 2026-08-26 01:21:58
●NSdns02.codere.com2026-08-20 → 2026-08-26 · 3 obs
● 2026-08-20 01:18:44
● 2026-08-26 01:21:58
●NSdns03.codere.com2026-08-20 → 2026-08-26 · 3 obs
● 2026-08-20 01:18:44
● 2026-08-26 01:21:58
●NSdns04.codere.com2026-08-20 → 2026-08-26 · 3 obs
● 2026-08-20 01:18:44
● 2026-08-26 01:21:58
○NSns0.codere.com2016-12-14 → 2021-04-30 · 4 obs
● 2021-04-30 20:14:30
○ 2026-08-20 01:18:44
○ 2026-08-26 01:21:58
○NSns3.codere.com2016-12-14 → 2021-04-30 · 4 obs
● 2021-04-30 20:14:30
○ 2026-08-20 01:18:44
○ 2026-08-26 01:21:58
○NSns4.codere.com2016-12-14 → 2021-04-30 · 4 obs
● 2021-04-30 20:14:30
○ 2026-08-20 01:18:44
○ 2026-08-26 01:21:58
○A94.177.168.122016-12-14 → 2021-04-30 · 4 obs
● 2021-04-30 20:14:30
○ 2026-08-20 01:18:44
○ 2026-08-26 01:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| coderetraining.com | dns01.codere.com, dns02.codere.com, dns03.codere.com, dns04.codere.com | 4 records |
✅ Authoritative Response
Server:52.137.59.120
NS records: dns01.codere.com, dns02.codere.com, dns03.codere.com, dns04.codere.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns02.codere.com, dns01.codere.com... |
| SOA | 1 | dns01.codere.com comunicaciones.codere.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns01.codere.com, dns02.codere.com, dns03.codere.com...)
Analysis
Name Servers
Four name servers handle the delegation for coderetraining.com: dns01.codere.com, dns02.codere.com, dns03.codere.com and dns04.codere.com.
coderetraining.com partially shares its NS delegation with several other domains, including codereclub.com, codereonline.info, codere-partners.com and two others.
These name servers often co-occur with the name servers dnsmgr01.codere.com.
Four host names, each with one IP address: dns01.codere.com has 52.137.59.120, dns02.codere.com has 20.50.50.88, dns03.codere.com has 158.23.42.4 and dns04.codere.com has 68.211.122.163.