`79king.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5c72^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c019^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.114^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.25^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brynne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2641^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c241^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brynne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2241^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brynne.ns.cloudflare.com`
		A	108.162.194.65^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	162.159.38.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	172.64.34.65^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.114, 172.67.192.25
		IPv6 hints	2606:4700:3031::6815:5c72, 2606:4700:3033::ac43:c019
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`brynne.ns.cloudflare.com`dns@cloudflare.com serial=2407011510

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1784004066

Same first word

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Similar names

king79.com

97king.com

97king.bet

king97.com

97king.vip

DNS History

10 records (6 active, 4 former)

●NSbrynne.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 05:30:56
● 2026-07-14 04:46:18

●NSkurt.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 05:30:56
● 2026-07-14 04:46:18

●A104.21.92.1142026-05-30 → 2026-07-14 · 4 obs

● 2026-05-30 05:30:56
○ 2026-06-26 23:45:24
● 2026-07-02 10:49:00
● 2026-07-14 04:46:18

●A172.67.192.252026-05-30 → 2026-07-14 · 4 obs

● 2026-05-30 05:30:56
○ 2026-06-26 23:45:24
● 2026-07-02 10:49:00
● 2026-07-14 04:46:18

○A188.114.96.02026-06-26 → 2026-06-26 · 4 obs

○ 2026-05-30 05:30:56
● 2026-06-26 23:45:24
○ 2026-07-02 10:49:00
○ 2026-07-14 04:46:18

○A188.114.97.02026-06-26 → 2026-06-26 · 4 obs

○ 2026-05-30 05:30:56
● 2026-06-26 23:45:24
○ 2026-07-02 10:49:00
○ 2026-07-14 04:46:18

●A2606:4700:3031::6815:5c722026-05-30 → 2026-07-14 · 4 obs

● 2026-05-30 05:30:56
○ 2026-06-26 23:45:24
● 2026-07-02 10:49:00
● 2026-07-14 04:46:18

●A2606:4700:3033::ac43:c0192026-05-30 → 2026-07-14 · 4 obs

● 2026-05-30 05:30:56
○ 2026-06-26 23:45:24
● 2026-07-02 10:49:00
● 2026-07-14 04:46:18

○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 4 obs

○ 2026-05-30 05:30:56
● 2026-06-26 23:45:24
○ 2026-07-02 10:49:00
○ 2026-07-14 04:46:18

○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 4 obs

○ 2026-05-30 05:30:56
● 2026-06-26 23:45:24
○ 2026-07-02 10:49:00
○ 2026-07-14 04:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...	12 records
79king.courses	brynne.ns.cloudflare.com, kurt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.65

NS records: brynne.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 79king.courses (unsigned zone)

⏱️ Timing

Total: 2211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.25, 104.21.92.114`
AAAA	2	`2606:4700:3033::ac43:c019, 2606:4700:3031::6815:5c72`
NS	2	`brynne.ns.cloudflare.com, kurt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brynne.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)

Analysis

IP Addresses

79king.courses has four IP addresses: 104.21.92.114, 172.67.192.25, 2606:4700:3031::6815:5c72 and 2606:4700:3033::ac43:c019.

youkeywordtool.com, hot7.games, www.supplyclinic.com plus two other host names have IP numbers in common with 79king.courses.

Name Servers

79king.courses is delegated to two name servers: brynne.ns.cloudflare.com and kurt.ns.cloudflare.com.

The name server configuration of 79king.courses is shared with other domains, for instance rocketplay19.net, lvhebrewacademy.org, combat-hooligans.com and two others.

79king.courses has at least partial name server overlap with other domains, such as highexistence.com, primadesain.net, citadelplex.com and two others.

It is common to see these name servers used together with name servers dane.ns.cloudflare.com and miki.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brynne.ns.cloudflare.com resolves to 108.162.194.65, 162.159.38.65, 172.64.34.65 and 3 other IP addresses.

kurt.ns.cloudflare.com resolves to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 other IP addresses.

79king.courses - robtex.com

79king.courses

courses

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

`79king.courses`

`courses`