ibscourses.com - robtex.com
ibscourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.98.144.70🇪🇸 DINAHOSTING-AS82.98.128.0/18 First Dinahosting S.L. prefix | ||||||
| PTR | vw15588.dinaserver.com | ||||||
| NS | ns2.dinahosting.com ⭐ | ||||||
| A | 185.192.221.10🇪🇸 DINAHOSTING-AS185.192.221.0/24 | ||||||
| PTR | ns2.dinahosting.com | ||||||
| NS | ns.dinahosting.com | ||||||
| A | 185.192.220.10🇪🇸 DINAHOSTING-AS185.192.220.0/24 | ||||||
| PTR | ns.dinahosting.com | ||||||
| NS | ns3.dinahosting.com | ||||||
| A | 185.192.222.10🇪🇸 DINAHOSTING-AS185.192.222.0/24 | ||||||
| PTR | ns3.dinahosting.com | ||||||
| NS | ns4.dinahosting.com | ||||||
| A | 185.192.223.10🇪🇸 DINAHOSTING-AS185.192.223.0/24 | ||||||
| PTR | ns4.dinahosting.com | ||||||
| MX | mail.ibscourses.com ⭐ | ||||||
| A | 82.98.144.70🇪🇸 DINAHOSTING-AS82.98.128.0/18 First Dinahosting S.L. prefix | ||||||
| PTR | vw15588.dinaserver.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns.dinahosting.comdnsadmin@dinahosting.com 2024-02-15 #1 | ||||||
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=1777182256 | ||||||
Previously MX for
ibscourses.com |
Subdomains
mail.ibscourses.com |
Same first word
ibscourses.com |
DNS History
10 records (6 active, 4 former)
●NSns.dinahosting.com2026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
○NSns1.webramz.com2016-12-16 → 2018-09-03 · 4 obs
● 2018-09-03 15:45:18
○ 2026-03-24 11:44:56
○ 2026-04-26 05:52:08
●NSns2.dinahosting.com2026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
○NSns2.webramz.com2016-12-16 → 2018-09-03 · 4 obs
● 2018-09-03 15:45:18
○ 2026-03-24 11:44:56
○ 2026-04-26 05:52:08
●NSns3.dinahosting.com2026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
●NSns4.dinahosting.com2026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
○MXibscourses.com2016-12-16 → 2018-09-03 · 4 obs
● 2018-09-03 15:45:18
○ 2026-03-24 11:44:56
○ 2026-04-26 05:52:08
●MXmail.ibscourses.com2026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
○A104.237.51.212016-12-16 → 2018-09-03 · 4 obs
● 2018-09-03 15:45:18
○ 2026-03-24 11:44:56
○ 2026-04-26 05:52:08
●A82.98.144.702026-03-24 → 2026-04-26 · 3 obs
● 2026-03-24 11:44:56
● 2026-04-26 05:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ibscourses.com | ns.dinahosting.com, ns2.dinahosting.com, ns3.dinahosting.com, ns4.dinahosting.com | 4 records |
✅ Authoritative Response
Server:185.192.221.10
NS records: ns.dinahosting.com, ns2.dinahosting.com, ns3.dinahosting.com, ns4.dinahosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibscourses.com (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.98.144.70 |
| NS | 4 | ns2.dinahosting.com, ns4.dinahosting.com... |
| MX | 1 | mail.ibscourses.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns.dinahosting.com dnsadmin.dinahosting. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.dinahosting.com, ns2.dinahosting.com, ns3.dinahosting.com...)
Analysis
Hierarchy
mail.ibscourses.com is a child of ibscourses.com.
IP Addresses
ibscourses.com resolves to one IP number: 82.98.144.70.
Other host names, for instance ninnit.com, www.furiaguild.com, mail.ticketvip.es, mail.arquetto.com and inmobiliariamascamarena.com share IP numbers with ibscourses.com.
Name Servers
ibscourses.com delegates to four name servers: ns2.dinahosting.com, ns3.dinahosting.com, ns4.dinahosting.com and ns.dinahosting.com.
ibscourses.com at least partially shares name servers with other domains, including centroestudiosprofesionales.com, abge.org, tucloud-else.com, arteu.es and acqustic.com.
These name servers are commonly used together with the name servers ns.gestiondecuenta.com, ns2.gestiondecuenta.com, ns3.gestiondecuenta.com and ns4.gestiondecuenta.com.
Host names with one IP number:
ns2.dinahosting.com points to 185.192.221.10; ns3.dinahosting.com points to 185.192.222.10; ns4.dinahosting.com points to 185.192.223.10; ns.dinahosting.com points to 185.192.220.10.
Mail Servers
A single mail server handles ibscourses.com, mail.ibscourses.com.
Host name mail.ibscourses.com resolves to a single IP: 82.98.144.70.