`curso.com`

DNSSEC	⚠️ Not signed
NS	`eva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c072^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2072^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eva.ns.cloudflare.com`
		A	108.162.192.114^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	172.64.32.114^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	173.245.58.114^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
SOA	`eva.ns.cloudflare.com`dns@cloudflare.com serial=2408770973

`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=1784550957

Same first word

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curso.me

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Similar names

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surco.org

ourcs.org.uk

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sucro.org

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rusco.com

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scour.net

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cruso.de

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corus.com.au

cusor.com

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orcus.at

scrou.com

rusco.ca

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rucos.it

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cruso.be

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corsu.com.mx

orcus.de

surco.com.br

rusco.co.za

rusco.ru

scour.de

scour.tv

sruco.com

corus.org

usorc.com

corus.ie

cours.es

orcus.ru

cours.net

corus.es

cruso.com

sucor.cl

scour.ws

scuro.co.uk

curos.se

rocus.store

corus.gr

cours.nl

cours.fr

cruso.es

orcus.com.br

curos.ca

scuro.net

sourc.es

cours.ca

rusco.it

corus.info

orcus.cz

corus.com

scuro.it

orcus.co.za

cours.co

corus.com.hk

socru.org

cours.eu

corus.lt

orcus.nl

scrou.cn

oursc.k12.ar.us

cours.in

corsu.com

curos.com

cours.at

osruc.com

rusco.su

scour.ing

corus.cn

sourc.pro

scour.fr

curos.es

uscor.net

scour.eu

sorcu.com

corus.in

surco.tv

orcus.co.nz

rocus.co.jp

scuro.org

scour.com.tr

corus.us

rucos.ru

rucso.com

corus.online

corus.ro

surco.es

curos.eu

scour.org

oursc.main.jp

curos.org

scuro.com

scour.ca

orcus.priv.at

rucos.ch

corus.co

sucor.com

ursoc.com

orcus.cl

rusoc.ru

rusco.org

corus.be

cours.cc

cours.it

corus.net

cuors.com

scuro.nl

corus.co.kr

rocsu.com

orcus.lv

crous.co.za

orcus.sk

ocrus.ru

cours.express

surco.co.uk

rocus.org

orcus.in

rocus.de

corus.com.br

surco.com.uy

corus.ai

cours.org

corus.biz

orcus.eu

cours.bplaced.net

orcus.com

corus.sn

surco.com.my

oursc.com.au

corus.fr

orcus.org

crous.eu

cosur.com.ar

crous.com

sourc.com

cours.cn

cosru.com

ocrus.com

rcous.ru

corus.pro

scuro.eu

ourcs.co.uk

ouscr.org.uk

suorc.ms.gov.br

DNS History

6 records (2 active, 4 former)

●NSeva.ns.cloudflare.com2026-07-11 → 2026-07-20 · 3 obs

○ 2016-11-26 15:58:36
● 2026-07-11 17:47:30
● 2026-07-20 13:02:42

●NSmax.ns.cloudflare.com2026-07-11 → 2026-07-20 · 3 obs

○ 2016-11-26 15:58:36
● 2026-07-11 17:47:30
● 2026-07-20 13:02:42

○NSns.rackspace.com2009-01-12 → 2016-11-26 · 4 obs

● 2009-01-12 20:18:52
● 2016-11-26 15:58:36
○ 2026-07-11 17:47:30
○ 2026-07-20 13:02:42

○NSns2.rackspace.com2009-01-12 → 2016-11-26 · 4 obs

● 2009-01-12 20:18:52
● 2016-11-26 15:58:36
○ 2026-07-11 17:47:30
○ 2026-07-20 13:02:42

○A69.64.147.2492015-08-11 → 2016-11-26 · 5 obs

○ 2009-01-12 20:18:52
● 2015-08-11 13:51:28
● 2016-11-26 15:58:36
○ 2026-07-11 17:47:30
○ 2026-07-20 13:02:42

○A72.3.135.1502009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 20:18:52
○ 2015-08-11 13:51:28
○ 2026-07-20 13:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
curso.com	eva.ns.cloudflare.com, max.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.132

NS records: eva.ns.cloudflare.com, max.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for curso.com (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`eva.ns.cloudflare.com, max.ns.cloudflare.com`
SOA	1	`eva.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

The NS records for curso.com delegate to eva.ns.cloudflare.com and max.ns.cloudflare.com.

curso.com uses the same name servers as several other domains — among them alkaloid.ca, appalachiantrail.org, elchemo.com and two more.

The name servers of curso.com overlap at least partially with those of other domains — among them peppou.com, dynorivthivelle.com, kazi.us and two more.

These name servers commonly appear alongside the name servers quincy.ns.cloudflare.com and igor.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

eva.ns.cloudflare.com maps to 108.162.192.114, 172.64.32.114, 173.245.58.114 and 3 additional IP addresses.

max.ns.cloudflare.com maps to 108.162.193.132, 172.64.33.132, 173.245.59.132 and 3 additional IP addresses.

curso.com - robtex.com

curso.com

com