`cubaopen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:401f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:af10^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.31^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.16^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`candy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`candy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`candy.ns.cloudflare.com`
		A	108.162.192.79^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	172.64.32.79^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	173.245.58.79^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
TXT	`google-site-verification=ruYq8Z5GSMVz1GlkWrdRYLbNt5z2YesxmLOBDQOVDZA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.31, 172.67.175.16
		IPv6 hints	2606:4700:3030::6815:401f, 2606:4700:3036::ac43:af10
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOA	`candy.ns.cloudflare.com`dns@cloudflare.com serial=2409541130

`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=1786246979

Same first word

cubaopen.com

Similar names

pabounce.com

cpabueno.com

opencuba.com

buenocpa.com

beaconup.com

upbeacon.net

pubocean.com

opencuba.org

bencaopu.com

upbeacon.com

DNS History

25 records (6 active, 19 former)

○NSbuy.internettraffic.com2016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-04 18:27:38
● 2016-03-08 18:55:18
○ 2016-07-08 14:07:14
○ 2026-08-09 04:11:10

●NScandy.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

○NSdns1.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○NSdns2.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○NSns07.domaincontrol.com2016-07-08 → 2017-02-19 · 5 obs

○ 2016-03-08 18:55:18
● 2016-07-08 14:07:14
● 2017-02-19 17:41:06
○ 2026-05-18 21:16:54
○ 2026-08-09 04:11:10

○NSns08.domaincontrol.com2016-07-08 → 2017-02-19 · 5 obs

○ 2016-03-08 18:55:18
● 2016-07-08 14:07:14
● 2017-02-19 17:41:06
○ 2026-05-18 21:16:54
○ 2026-08-09 04:11:10

○NSns57.domaincontrol.com2015-05-07 → 2015-12-04 · 4 obs

● 2015-05-07 18:12:24
● 2015-12-04 18:27:38
○ 2016-03-08 18:55:18
○ 2026-08-09 04:11:10

○NSns58.domaincontrol.com2015-05-07 → 2015-12-04 · 4 obs

● 2015-05-07 18:12:24
● 2015-12-04 18:27:38
○ 2016-03-08 18:55:18
○ 2026-08-09 04:11:10

○NSsell.internettraffic.com2016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-04 18:27:38
● 2016-03-08 18:55:18
○ 2016-07-08 14:07:14
○ 2026-08-09 04:11:10

●NStodd.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

○MXeforward1.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○MXeforward2.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○MXeforward3.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○MXeforward4.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○MXeforward5.registrar-servers.com2026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

○MXmailstore1.secureserver.net2015-05-07 → 2017-02-19 · 7 obs

● 2015-05-07 18:12:24
● 2015-12-04 18:27:38
○ 2016-03-08 18:55:18
● 2016-07-08 14:07:14
● 2017-02-19 17:41:06
○ 2026-05-18 21:16:54
○ 2026-08-09 04:11:10

○MXsmtp.secureserver.net2015-05-07 → 2017-02-19 · 7 obs

● 2015-05-07 18:12:24
● 2015-12-04 18:27:38
○ 2016-03-08 18:55:18
● 2016-07-08 14:07:14
● 2017-02-19 17:41:06
○ 2026-05-18 21:16:54
○ 2026-08-09 04:11:10

●A104.21.64.312026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

○A162.255.119.1792026-05-18 → 2026-05-18 · 4 obs

○ 2017-02-19 17:41:06
● 2026-05-18 21:16:54
○ 2026-08-09 04:11:08
○ 2026-08-09 04:11:10

●A172.67.175.162026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

○A184.168.221.222016-07-08 → 2017-02-19 · 5 obs

○ 2016-03-08 18:55:18
● 2016-07-08 14:07:14
● 2017-02-19 17:41:06
○ 2026-05-18 21:16:54
○ 2026-08-09 04:11:10

○A184.168.221.252015-05-07 → 2015-12-04 · 4 obs

● 2015-05-07 18:12:24
● 2015-12-04 18:27:38
○ 2016-03-08 18:55:18
○ 2026-08-09 04:11:10

●A2606:4700:3030::6815:401f2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

●A2606:4700:3036::ac43:af102026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-18 21:16:54
● 2026-08-09 04:11:08
● 2026-08-09 04:11:10

○A69.172.201.2082016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-04 18:27:38
● 2016-03-08 18:55:18
○ 2016-07-08 14:07:14
○ 2026-08-09 04:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cubaopen.com	todd.ns.cloudflare.com, candy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.79

NS records: todd.ns.cloudflare.com, candy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cubaopen.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.16, 104.21.64.31`
AAAA	2	`2606:4700:3036::ac43:af10, 2606:4700:3030::6815:401f`
NS	2	`candy.ns.cloudflare.com, todd.ns.cloudflare.com`
TXT	1	`google-site-verification=ruYq8Z5GSMVz1Gl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`candy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cubaopen.com has four IP addresses: 104.21.64.31, 172.67.175.16, 2606:4700:3030::6815:401f and 2606:4700:3036::ac43:af10.

Among the host names that share IP numbers with cubaopen.com are www.premiumstore.md, ninglilai.com, jssaichi.com and two others.

Name Servers

DNS delegation for cubaopen.com points to two name servers: candy.ns.cloudflare.com and todd.ns.cloudflare.com.

cubaopen.com has the same name server delegation as a number of other domains, such as inversionmariel.com, inversionesvaradero.com, cubacommodities.com and two more.

cubaopen.com partially shares its NS delegation with several other domains, including makecard.com.br, njtransit.us, lebara.surf and two others.

These name servers regularly co-occur with the name servers henry.ns.cloudflare.com, kim.ns.cloudflare.com and julio.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

candy.ns.cloudflare.com has IP addresses 108.162.192.79, 172.64.32.79 and 173.245.58.79, plus 3 other.

todd.ns.cloudflare.com has IP addresses 108.162.193.146, 172.64.33.146 and 173.245.59.146, plus 3 other.

cubaopen.com - robtex.com

cubaopen.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cubaopen.com`

`com`