cor-training.com - robtex.com
cor-training.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| A | 97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| NS | ns38.domaincontrol.com | ||||||
| A | 2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| A | 173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| MX | mail.enubtrains.com ⭐ | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 a mx ip4:135.125.237.15 ip4:51.77.90.90 ip4:51.89.16.16 ip4:51.89.16.2... | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2025-11-05 #0 | ||||||
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=1786686144 | ||||||
Same first word
cor-training.com |
DNS History
11 records (5 active, 6 former)
○NSns11.domaincontrol.com2015-08-05 → 2016-07-18 · 4 obs
● 2016-07-18 03:05:40
○ 2017-06-04 21:25:20
○ 2026-08-14 05:47:16
○NSns12.domaincontrol.com2015-08-05 → 2016-07-18 · 4 obs
● 2016-07-18 03:05:40
○ 2017-06-04 21:25:20
○ 2026-08-14 05:47:16
●NSns37.domaincontrol.com2026-07-29 → 2026-08-14 · 3 obs
● 2026-07-29 02:20:28
● 2026-08-14 05:47:16
●NSns38.domaincontrol.com2026-07-29 → 2026-08-14 · 3 obs
● 2026-07-29 02:20:28
● 2026-08-14 05:47:16
●MXmail.enubtrains.com2026-07-29 → 2026-08-14 · 3 obs
● 2026-07-29 02:20:28
● 2026-08-14 05:47:16
○MXmailstore1.secureserver.net2015-08-05 → 2016-07-18 · 4 obs
● 2016-07-18 03:05:40
○ 2017-06-04 21:25:20
○ 2026-08-14 05:47:16
○MXsmtp.secureserver.net2015-08-05 → 2016-07-18 · 4 obs
● 2016-07-18 03:05:40
○ 2017-06-04 21:25:20
○ 2026-08-14 05:47:16
●A15.197.148.332026-07-29 → 2026-08-14 · 3 obs
● 2026-07-29 02:20:28
● 2026-08-14 05:47:16
●A3.33.130.1902026-07-29 → 2026-08-14 · 3 obs
● 2026-07-29 02:20:28
● 2026-08-14 05:47:16
○A50.63.202.882016-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 03:05:40
○ 2017-06-04 21:25:20
○ 2026-08-14 05:47:16
○A97.74.144.1192015-08-05 → 2016-03-11 · 4 obs
● 2016-03-11 19:01:34
○ 2016-07-18 03:05:40
○ 2026-08-14 05:47:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| cor-training.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cor-training.com (unsigned zone)
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | mail.enubtrains.com (pri: 5) |
| TXT | 1 | v=spf1 a mx ip4:135.125.237.15 ip4:51.77 |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
cor-training.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
blackaprons.com, evvast.com, keshar.org plus two other host names have IP numbers in common with cor-training.com.
Name Servers
Two name servers handle the delegation for cor-training.com: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of cor-training.com is shared with other domains, for instance pcccv.net, science-canvas.com, surfhaevn.com and two others.
ns37.domaincontrol.com and ns38.domaincontrol.com both carry two IP addresses. The A records for ns37.domaincontrol.com are 97.74.108.19 and 2603:5:21c1::13; the A records for ns38.domaincontrol.com are 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
cor-training.com uses one mail server — mail.enubtrains.com.
mail.enubtrains.com has two IP addresses: 13.248.213.45 and 76.223.67.189.