cursovirtual.com - dns.ninja

`cursovirtual.com`

DNSSEC	🔒 Signed (DS record present)
A	2001:41d0:203:d6eb::2^{🇫🇷 OVH2001:41d0::/32 IPv6} ✓ In HTTPS hints
		PTR	`thunderweb.marcosbl.com`
A	188.165.135.9^{🇪🇸 OVH188.165.0.0/16 ISP Paris, France} ✓ In HTTPS hints
NS	`jeremy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	188.165.135.9
		IPv6 hints	2001:41d0:203:d6eb::2
SOA	`jeremy.ns.cloudflare.com`dns@cloudflare.com serial=2407827108

`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=1783943437

Same first word

cursovirtual.com

Similar names

virtualcurso.com

DNS History

9 records (4 active, 5 former)

○NSdns13.ovh.net2015-08-15 → 2020-01-22 · 4 obs

● 2015-08-15 07:17:36
● 2020-01-22 06:42:50
○ 2026-02-16 10:51:20
○ 2026-07-13 12:03:06

●NSjeremy.ns.cloudflare.com2026-02-16 → 2026-07-13 · 3 obs

○ 2020-01-22 06:42:50
● 2026-02-16 10:51:20
● 2026-07-13 12:03:06

●NSlina.ns.cloudflare.com2026-02-16 → 2026-07-13 · 3 obs

○ 2020-01-22 06:42:50
● 2026-02-16 10:51:20
● 2026-07-13 12:03:06

○NSns13.ovh.net2015-08-15 → 2020-01-22 · 4 obs

● 2015-08-15 07:17:36
● 2020-01-22 06:42:50
○ 2026-02-16 10:51:20
○ 2026-07-13 12:03:06

○MXmxb.ovh.net2015-08-15 → 2026-02-16 · 4 obs

● 2015-08-15 07:17:36
● 2026-02-16 10:51:20
○ 2026-02-19 08:36:32
○ 2026-07-13 12:03:06

○MXredirect.ovh.net2015-08-15 → 2026-02-16 · 4 obs

● 2015-08-15 07:17:36
● 2026-02-16 10:51:20
○ 2026-02-19 08:36:32
○ 2026-07-13 12:03:06

●A188.165.135.92026-02-16 → 2026-07-13 · 3 obs

○ 2020-01-22 06:42:50
● 2026-02-16 10:51:20
● 2026-07-13 12:03:06

●A2001:41d0:203:d6eb::22026-02-16 → 2026-07-13 · 3 obs

○ 2020-01-22 06:42:50
● 2026-02-16 10:51:20
● 2026-07-13 12:03:06

○A87.98.231.162015-08-15 → 2020-01-22 · 4 obs

● 2015-08-15 07:17:36
● 2020-01-22 06:42:50
○ 2026-02-16 10:51:20
○ 2026-07-13 12:03:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
cursovirtual.com	jeremy.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: jeremy.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.165.135.9`
AAAA	1	`2001:41d0:203:d6eb::2`
NS	2	`jeremy.ns.cloudflare.com, lina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeremy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com...)

Analysis

IP Addresses

cursovirtual.com points to the IP addresses 188.165.135.9 and 2001:41d0:203:d6eb::2

e-scola.com, ns1.busca-cursos.com, ns1.tucampus.com plus two other host names have IP numbers in common with cursovirtual.com.

Name Servers

cursovirtual.com is delegated to two name servers: jeremy.ns.cloudflare.com and lina.ns.cloudflare.com.

The name server configuration of cursovirtual.com is shared with other domains, for instance suatuoiuc.com, kclr96fm.com, airridepros.com and two others.

The name servers of cursovirtual.com overlap at least partially with those of other domains — among them analyze.cn, tahoegem.com, allocation-nftstrategy.fun and two more.

The name servers joyce.ns.cloudflare.com, simon.ns.cloudflare.com and sevki.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

jeremy.ns.cloudflare.com resolves to 108.162.193.180, 172.64.33.180, 173.245.59.180 and 3 other IP addresses.

lina.ns.cloudflare.com resolves to 108.162.192.187, 172.64.32.187, 173.245.58.187 and 3 other IP addresses.