`coreblackjackonline.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:886d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1a8b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.139^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.109^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`earl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.139, 172.67.136.109
		IPv6 hints	2606:4700:3030::ac43:886d, 2606:4700:3034::6815:1a8b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2401547764

`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=1776065947

rank #133727 globally
rank #56832 in the tld
📈 Tranco rank: #529,003

Same first word

coreblackjackonline.com

DNS History

8 records (6 active, 2 former)

●NSali.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-04-08 22:00:20
● 2026-04-13 07:53:50

●NSearl.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-04-08 22:00:20
● 2026-04-13 07:53:50

○NSizabella.ns.cloudflare.com2026-03-25 → 2026-04-08 · 3 obs

● 2026-03-25 07:40:26
● 2026-04-08 22:00:20
○ 2026-04-13 07:53:50

○NStoby.ns.cloudflare.com2026-03-25 → 2026-04-08 · 3 obs

● 2026-03-25 07:40:26
● 2026-04-08 22:00:20
○ 2026-04-13 07:53:50

●A104.21.26.1392026-03-25 → 2026-04-13 · 2 obs

● 2026-03-25 07:40:26
● 2026-04-13 07:53:50

●A172.67.136.1092026-03-25 → 2026-04-13 · 2 obs

● 2026-03-25 07:40:26
● 2026-04-13 07:53:50

●A2606:4700:3030::ac43:886d2026-03-25 → 2026-04-13 · 2 obs

● 2026-03-25 07:40:26
● 2026-04-13 07:53:50

●A2606:4700:3034::6815:1a8b2026-03-25 → 2026-04-13 · 2 obs

● 2026-03-25 07:40:26
● 2026-04-13 07:53:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
coreblackjackonline.com	ali.ns.cloudflare.com, earl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.59

NS records: ali.ns.cloudflare.com, earl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreblackjackonline.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.109, 104.21.26.139`
AAAA	2	`2606:4700:3030::ac43:886d, 2606:4700:3034::6815:1a8b`
NS	2	`ali.ns.cloudflare.com, earl.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coreblackjackonline.com maps to four IP numbers: 2606:4700:3030::ac43:886d, 2606:4700:3034::6815:1a8b, 104.21.26.139 and 172.67.136.109.

Other host names such as particl.digital, www.tapisrougelimoges.com, tristatemusicfestival.com, toubroskolen.dk and cosmediclist.com share IPs with coreblackjackonline.com.

Name Servers

Two name servers ali.ns.cloudflare.com and earl.ns.cloudflare.com handle the delegation for coreblackjackonline.com.

coreblackjackonline.com shares the same name server setup as other domains, for example 4starelectronics.com, phoenixchipspread.com, themajagd.de, talkharbor360.com and novacircle.ca.

coreblackjackonline.com at least partially shares name servers with other domains, for example myproplants.com, oncocentric.com, itttw.com, cagoi.com and skarlight.com.

These name servers are often used together with piers.ns.cloudflare.com and aarav.ns.cloudflare.com.

Host names with six IP numbers:

ali.ns.cloudflare.com points to 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59.

earl.ns.cloudflare.com points to 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161.

coreblackjackonline.com - robtex.com