cursosapponline.com - robtex.com
cursosapponline.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=1776963036 | ||||||
Same first word
cursosapponline.com |
DNS History
7 records (7 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●NSns-cloud-b2.googledomains.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●NSns-cloud-b3.googledomains.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●NSns-cloud-b4.googledomains.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●MXmx.cursosapponline.com.cust.b.hostedemail.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●A23.227.38.712026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
●A2620:127:f00f:b::2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cursosapponline.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cursosapponline.com (unsigned zone)
⏱️ Timing
Total: 319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.71 |
| AAAA | 1 | 2620:127:f00f:b:: |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 1 | mx.cursosapponline.com.cust.b.hostedemai |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
cursosapponline.com points to two IP numbers: 2620:127:f00f:b:: and 23.227.38.71.
Other host names, for instance bareaya.com, layalcouture.com, rmfscrubs.com, golf-freaks.net and westendhemp.com share IP numbers with cursosapponline.com.
Name Servers
cursosapponline.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
cursosapponline.com shares name servers with other domains at least partially, for instance jotterbug.co.uk, tilt-ed.com, snackncheese.com, azzy.org and ssn.visma.ai.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com resolves to 2001:4860:4802:32::6b and 216.239.32.107.
ns-cloud-b2.googledomains.com resolves to 2001:4860:4802:34::6b and 216.239.34.107.
ns-cloud-b3.googledomains.com resolves to 2001:4860:4802:36::6b and 216.239.36.107.
ns-cloud-b4.googledomains.com resolves to 2001:4860:4802:38::6b and 216.239.38.107.
Mail Servers
The mail server for cursosapponline.com is mx.cursosapponline.com.cust.b.hostedemail.com.
Host name mx.cursosapponline.com.cust.b.hostedemail.com resolves to IP 64.98.38.4.