`cursodegoogle.com`

DNSSEC	⚠️ Not signed
A	66.225.221.71^{🇺🇸 SERVERCENTRAL66.225.221.0/24}
		PTR	`single-5932.banahosting.com`
NS	`ns5932.banahosting.com` ⭐
		A	66.225.221.67^{🇺🇸 SERVERCENTRAL66.225.221.0/24}
			PTR	`single-5932.banahosting.com`
NS	`ns5933.banahosting.com`
		A	66.225.221.68^{🇺🇸 SERVERCENTRAL66.225.221.0/24}
			PTR	`single-5932.banahosting.com`
MX	`cursodegoogle.com` ⭐
		A	66.225.221.71^{🇺🇸 SERVERCENTRAL66.225.221.0/24}
			PTR	`single-5932.banahosting.com`
TXT	`v=spf1 +a +mx include:relay.mailchannels.net ~all`
SOA	`ns5932.banahosting.com`support@banahosting.com 2026-07-17 #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.net`nstld@verisign-grs.com serial=1784258072

⚠️ On DNS blocklist: tif

MX for

cursodegoogle.com

Subdomains

www.cursodegoogle.com

Same first word

cursodegoogle.com

DNS History

12 records (4 active, 8 former)

○NSns13.domaincontrol.com2017-01-23 → 2017-01-23 · 4 obs

○ 2015-11-12 03:10:28
● 2017-01-23 00:45:40
○ 2018-11-20 15:39:28
○ 2026-07-17 03:30:18

○NSns14.domaincontrol.com2017-01-23 → 2017-01-23 · 4 obs

○ 2015-11-12 03:10:28
● 2017-01-23 00:45:40
○ 2018-11-20 15:39:28
○ 2026-07-17 03:30:18

○NSns31.domaincontrol.com2015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 18:50:54
○ 2015-11-12 03:10:28
○ 2026-07-17 03:30:18

○NSns32.domaincontrol.com2015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 18:50:54
○ 2015-11-12 03:10:28
○ 2026-07-17 03:30:18

●NSns5932.banahosting.com2026-05-18 → 2026-07-17 · 3 obs

○ 2018-11-20 15:39:28
● 2026-05-18 10:54:54
● 2026-07-17 03:30:18

●NSns5933.banahosting.com2026-05-18 → 2026-07-17 · 3 obs

○ 2018-11-20 15:39:28
● 2026-05-18 10:54:54
● 2026-07-17 03:30:18

●MXcursodegoogle.com2026-05-18 → 2026-07-17 · 3 obs

○ 2018-11-20 15:39:28
● 2026-05-18 10:54:54
● 2026-07-17 03:30:18

○MXmailstore1.secureserver.net2015-07-17 → 2017-01-23 · 6 obs

● 2015-07-17 18:50:54
○ 2015-11-12 03:10:28
○ 2016-04-23 00:09:08
● 2017-01-23 00:45:40
○ 2018-11-20 15:39:28
○ 2026-07-17 03:30:18

○MXsmtp.secureserver.net2015-07-17 → 2017-01-23 · 6 obs

● 2015-07-17 18:50:54
○ 2015-11-12 03:10:28
○ 2016-04-23 00:09:08
● 2017-01-23 00:45:40
○ 2018-11-20 15:39:28
○ 2026-07-17 03:30:18

○A184.168.221.522017-01-23 → 2017-01-23 · 4 obs

○ 2015-11-12 03:10:28
● 2017-01-23 00:45:40
○ 2018-11-20 15:39:28
○ 2026-07-17 03:30:18

○A184.168.221.942015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 18:50:54
○ 2015-11-12 03:10:28
○ 2026-07-17 03:30:18

●A66.225.221.712026-05-18 → 2026-07-17 · 3 obs

○ 2018-11-20 15:39:28
● 2026-05-18 10:54:54
● 2026-07-17 03:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cursodegoogle.com	ns5932.banahosting.com, ns5933.banahosting.com	2 records

✅ Authoritative Response

Server:66.225.221.67

NS records: ns5932.banahosting.com, ns5933.banahosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cursodegoogle.com (unsigned zone)

⏱️ Timing

Total: 1555ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.225.221.71`
NS	2	`ns5933.banahosting.com, ns5932.banahosting.com`
MX	1	`cursodegoogle.com (pri: 0)`
TXT	1	`v=spf1 +a +mx include:relay.mailchannels`
SOA	1	`ns5932.banahosting.com support.banahosti`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5932.banahosting.com, ns5933.banahosting.com)

Analysis

Hierarchy

www.cursodegoogle.com is a subdomain of cursodegoogle.com.

Mail Server Role

cursodegoogle.com serves as a mail server for cursodegoogle.com.

IP Addresses

cursodegoogle.com has exactly one IP address — 66.225.221.71.

akachansaito.com, bgllaboratorios.com, www.fazca.com.mx.cursodegoogle.com plus two other host names have IP numbers in common with cursodegoogle.com.

Name Servers

Two name servers handle the delegation for cursodegoogle.com: ns5932.banahosting.com and ns5933.banahosting.com.

The name server configuration of cursodegoogle.com is shared with other domains, for instance prensayredes.com, aspconsultores.hn, toyskids.net and two others.

cursodegoogle.com is at least partially co-delegated on name servers with other domains, such as finanlia.com.

Both ns5932.banahosting.com and ns5933.banahosting.com have a single IP address each — ns5932.banahosting.com resolves to 66.225.221.67 while ns5933.banahosting.com resolves to 66.225.221.68.

Mail Servers

cursodegoogle.com uses exactly one mail server, which is cursodegoogle.com.

cursodegoogle.com carries a single IP number, which is 66.225.221.71.

cursodegoogle.com - robtex.com