`cursosdebitcoin.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=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.net`nstld@verisign-grs.com serial=1778832146

Same first word

cursosdebitcoin.com

DNS History

16 records (4 active, 12 former)

●NSns1.afternic.com2026-03-29 → 2026-05-15 · 3 obs

○ 2017-12-17 18:39:58
● 2026-03-29 00:49:34
● 2026-05-15 08:13:10

●NSns2.afternic.com2026-03-29 → 2026-05-15 · 3 obs

○ 2017-12-17 18:39:58
● 2026-03-29 00:49:34
● 2026-05-15 08:13:10

○NSns51.domaincontrol.com2017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○NSns52.domaincontrol.com2017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○MX.2026-03-29 → 2026-05-15 · 2 obs

○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

●A13.248.169.482026-03-29 → 2026-05-15 · 3 obs

○ 2017-12-17 18:39:58
● 2026-03-29 00:49:34
● 2026-05-15 08:13:10

○A184.168.221.352017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A184.168.221.372017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A184.168.221.612017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.402017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.442017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.532017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.542017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.612017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

○A50.63.202.632017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:39:58
○ 2026-03-29 00:49:34
○ 2026-05-15 08:13:10

●A76.223.54.1462026-03-29 → 2026-05-15 · 3 obs

○ 2017-12-17 18:39:58
● 2026-03-29 00:49:34
● 2026-05-15 08:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
cursosdebitcoin.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cursosdebitcoin.com (unsigned zone)

⏱️ Timing

Total: 1102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

cursosdebitcoin.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance hostmaster.freightwatcher.com, bidfab.com, mx.mmmasia.com, www.bluehawk.net and cloudrush.co share IP numbers with cursosdebitcoin.com.

Name Servers

cursosdebitcoin.com's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.

cursosdebitcoin.com shares the same name server configuration as other domains, such as util.wmhosting.com, mail.watchescorner.com, drprabgill.com, everywhere.pro and dheisheh-ibdaa.net.

cursosdebitcoin.com at least partially shares its name servers with other domains, for instance vgxo.com, traderealtime.com, artlife.co, wisest.info and cooliving.com.

These name servers are commonly used with verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.

Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

cursosdebitcoin.com - robtex.com