`coreblackjackbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:99f4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:cf5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.245^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.244^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elijah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elijah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elijah.ns.cloudflare.com`
		A	108.162.195.253^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	162.159.44.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	172.64.35.253^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
NS	`mallory.ns.cloudflare.com`
		A	2606:4700:50::a29f:2653^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c253^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mallory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2253^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mallory.ns.cloudflare.com`
		A	108.162.194.83^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	162.159.38.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	172.64.34.83^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.12.245, 172.67.153.244
		IPv6	2606:4700:3032::ac43:99f4, 2606:4700:3036::6815:cf5
SOA	`elijah.ns.cloudflare.com`dns@cloudflare.com serial=2398816583

`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=1771291435

rank #108348 globally
rank #49273 in the tld

Same first word

coreblackjackbase.com

DNS History

6 records (6 active, 0 former)

●NSelijah.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

●NSmallory.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

●A104.21.12.2452026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

●A172.67.153.2442026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

●A2606:4700:3032::ac43:99f42026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

●A2606:4700:3036::6815:cf52026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 08:40:44
● 2026-03-23 02:18:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreblackjackbase.com	mallory.ns.cloudflare.com, elijah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.83

NS records: mallory.ns.cloudflare.com, elijah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreblackjackbase.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.244, 104.21.12.245`
AAAA	2	`2606:4700:3036::6815:cf5, 2606:4700:3032::ac43:99f4`
NS	2	`elijah.ns.cloudflare.com, mallory.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elijah.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coreblackjackbase.com refers to four IP numbers: 2606:4700:3032::ac43:99f4, 2606:4700:3036::6815:cf5, 104.21.12.245 and 172.67.153.244.

Other host names, for instance browscap.org, usm.com.cn, ugls.cn, strained.us and api.smoothbook.co share IP numbers with coreblackjackbase.com.

Name Servers

coreblackjackbase.com's delegation uses two name servers: elijah.ns.cloudflare.com and mallory.ns.cloudflare.com.

coreblackjackbase.com uses the same name server setup as other domains, such as epicblackjackgroup.com, solidpalace.ca, flowvistaecho.com, eclipseworldfraghq.com and stridenetwork.ca.

coreblackjackbase.com at least partially shares name servers with other domains, including zforex.cn, gtorr.net, ngacn.com.cn, lightovabd.com and iddaanasil.com.

These name servers are often used with christian.ns.cloudflare.com and jean.ns.cloudflare.com.

Host names with six IP numbers:

elijah.ns.cloudflare.com points to 2606:4700:58::a29f:2cfd, 2803:f800:50::6ca2:c3fd, 2a06:98c1:50::ac40:23fd, 108.162.195.253, 162.159.44.253 and 172.64.35.253.

mallory.ns.cloudflare.com points to 2606:4700:50::a29f:2653, 2803:f800:50::6ca2:c253, 2a06:98c1:50::ac40:2253, 108.162.194.83, 162.159.38.83 and 172.64.34.83.

coreblackjackbase.com - robtex.com