coreblackjack.com - dns.ninja

coreblackjack.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:26e4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8c3e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.228Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.62🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrandy.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A2803:f800:50::6ca2:c36d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrandy.ns.cloudflare.com
A2a06:98c1:50::ac40:236d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrandy.ns.cloudflare.com
A108.162.195.109🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A162.159.44.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A172.64.35.109🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
NSursula.ns.cloudflare.com
A2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRursula.ns.cloudflare.com
A2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRursula.ns.cloudflare.com
A108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.228, 172.67.140.62
IPv6 hints2606:4700:3031::6815:26e4, 2606:4700:3035::ac43:8c3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOArandy.ns.cloudflare.comdns@cloudflare.com serial=2406738959

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783449371
rank #93076 globally
rank #43752 in the tld
📈 Tranco rank: #351,412

Same first word

coreblackjack.com

Similar names

blackjackcore.co.uk
blackjackcore.com

DNS History

12 records (6 active, 6 former)

NSrandy.ns.cloudflare.comursula.ns.cloudflare.comA104.21.38.228172.67.140.622606:4700:3031::6815:26e42606:4700:3035::ac43:8c3e188.114.96.0188.114.97.02606:4700:3036::ac43:8c3e2606:4700:3037::6815:26e42a06:98c1:3120::42a06:98c1:3121::4
●NSrandy.ns.cloudflare.com2026-04-01 → 2026-07-07 · 2 obs
● 2026-04-01 06:49:38
● 2026-07-07 19:03:20
●NSursula.ns.cloudflare.com2026-04-01 → 2026-07-07 · 2 obs
● 2026-04-01 06:49:38
● 2026-07-07 19:03:20
●A104.21.38.2282026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 06:49:38
○ 2026-07-04 21:23:20
● 2026-07-07 19:03:20
●A172.67.140.622026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 06:49:38
○ 2026-07-04 21:23:20
● 2026-07-07 19:03:20
○A188.114.96.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-07-02 17:18:10
● 2026-07-04 21:23:20
○ 2026-07-07 19:03:20
○A188.114.97.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-07-02 17:18:10
● 2026-07-04 21:23:20
○ 2026-07-07 19:03:20
●A2606:4700:3031::6815:26e42026-07-02 → 2026-07-07 · 4 obs
○ 2026-06-08 11:53:10
● 2026-07-02 17:18:10
○ 2026-07-04 21:23:20
● 2026-07-07 19:03:20
●A2606:4700:3035::ac43:8c3e2026-07-02 → 2026-07-07 · 4 obs
○ 2026-06-08 11:53:10
● 2026-07-02 17:18:10
○ 2026-07-04 21:23:20
● 2026-07-07 19:03:20
○A2606:4700:3036::ac43:8c3e2026-04-01 → 2026-06-08 · 4 obs
● 2026-04-01 06:49:38
● 2026-06-08 11:53:10
○ 2026-07-02 17:18:10
○ 2026-07-07 19:03:20
○A2606:4700:3037::6815:26e42026-04-01 → 2026-06-08 · 4 obs
● 2026-04-01 06:49:38
● 2026-06-08 11:53:10
○ 2026-07-02 17:18:10
○ 2026-07-07 19:03:20
○A2a06:98c1:3120::42026-07-04 → 2026-07-04 · 3 obs
○ 2026-07-02 17:18:10
● 2026-07-04 21:23:20
○ 2026-07-07 19:03:20
○A2a06:98c1:3121::42026-07-04 → 2026-07-04 · 3 obs
○ 2026-07-02 17:18:10
● 2026-07-04 21:23:20
○ 2026-07-07 19:03:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...-
coreblackjack.comursula.ns.cloudflare.com, randy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.109

NS records: ursula.ns.cloudflare.com, randy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreblackjack.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.38.228, 172.67.140.62
AAAA22606:4700:3031::6815:26e4, 2606:4700:3035::ac43:8c3e
NS2randy.ns.cloudflare.com, ursula.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1randy.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coreblackjack.com resolves to four IP addresses: 104.21.38.228, 172.67.140.62, 2606:4700:3031::6815:26e4 and 2606:4700:3035::ac43:8c3e.

Among the host names that share IP numbers with coreblackjack.com are cwdw24.net, marbanus.com, fidu.com.tr and two others.

Name Servers

DNS delegation for coreblackjack.com points to two name servers: randy.ns.cloudflare.com and ursula.ns.cloudflare.com.

coreblackjack.com has the same name server delegation as a number of other domains, such as slotspointmania.us, newssimple.uk, oddsworks.nl and two more.

coreblackjack.com partially shares its NS delegation with several other domains, including semianych.ru, 520131477.xyz, motorbali.com and two others.

These name servers are regularly seen alongside gabriel.ns.cloudflare.com and chip.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

randy.ns.cloudflare.com has IP addresses 108.162.195.109, 162.159.44.109 and 172.64.35.109, plus 3 other.

ursula.ns.cloudflare.com has IP addresses 108.162.194.191, 162.159.38.191 and 172.64.34.191, plus 3 other.