`ultimatelyacceptedphoenix.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8b10^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5951^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.81^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.16^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`kiki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kiki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kiki.ns.cloudflare.com`
		A	108.162.192.180^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	172.64.32.180^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	173.245.58.180^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.81, 172.67.139.16
		IPv6 hints	2606:4700:3033::ac43:8b10, 2606:4700:3035::6815:5951
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2408496083

`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=1786555440

⚠️ On DNS blocklist: spam-tlds

Same first word

ultimatelyacceptedphoenix.courses

DNS History

10 records (6 active, 4 former)

●NScash.ns.cloudflare.com2026-07-07 → 2026-08-12 · 2 obs

● 2026-07-07 11:45:06
● 2026-08-12 17:42:46

●NSkiki.ns.cloudflare.com2026-07-07 → 2026-08-12 · 2 obs

● 2026-07-07 11:45:06
● 2026-08-12 17:42:46

●A104.21.89.812026-08-02 → 2026-08-12 · 3 obs

○ 2026-07-07 11:45:06
● 2026-08-02 12:04:44
● 2026-08-12 17:42:46

●A172.67.139.162026-08-02 → 2026-08-12 · 3 obs

○ 2026-07-07 11:45:06
● 2026-08-02 12:04:44
● 2026-08-12 17:42:46

○A188.114.96.02026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:45:06
○ 2026-08-02 12:04:44
○ 2026-08-12 17:42:46

○A188.114.97.02026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:45:06
○ 2026-08-02 12:04:44
○ 2026-08-12 17:42:46

●A2606:4700:3033::ac43:8b102026-08-02 → 2026-08-12 · 3 obs

○ 2026-07-07 11:45:06
● 2026-08-02 12:04:44
● 2026-08-12 17:42:46

●A2606:4700:3035::6815:59512026-08-02 → 2026-08-12 · 3 obs

○ 2026-07-07 11:45:06
● 2026-08-02 12:04:44
● 2026-08-12 17:42:46

○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:45:06
○ 2026-08-02 12:04:44
○ 2026-08-12 17:42:46

○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:45:06
○ 2026-08-02 12:04:44
○ 2026-08-12 17:42:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	x.nic.courses, c.nic.courses, z.nic.courses, a.nic.courses...	12 records
ultimatelyacceptedphoenix.courses	cash.ns.cloudflare.com, kiki.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.180

NS records: cash.ns.cloudflare.com, kiki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultimatelyacceptedphoenix.courses (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.16, 104.21.89.81`
AAAA	2	`2606:4700:3035::6815:5951, 2606:4700:3033::ac43:8b10`
NS	2	`cash.ns.cloudflare.com, kiki.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ultimatelyacceptedphoenix.courses directs to four IP numbers, which are 104.21.89.81, 172.67.139.16, 2606:4700:3033::ac43:8b10 and 2606:4700:3035::6815:5951.

Among the host names that share IP numbers with ultimatelyacceptedphoenix.courses are 13k0.com, 0939199349.com.tw, ashleycoleman.me and two others.

Name Servers

DNS delegation for ultimatelyacceptedphoenix.courses points to two name servers: cash.ns.cloudflare.com and kiki.ns.cloudflare.com.

ultimatelyacceptedphoenix.courses has the same name server delegation as a number of other domains, such as noticeablyburstingcub.shop, whollyevolvingstarling.asia, looselytopsalien.pics and two more.

The name servers of ultimatelyacceptedphoenix.courses overlap at least partially with those of other domains — among them holmanmail.com, dtszmm.com, riobet-casino015.cfd and two more.

These name servers commonly appear alongside the name servers walt.ns.cloudflare.com and anna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cash.ns.cloudflare.com has IP addresses 108.162.193.81, 172.64.33.81 and 173.245.59.81, plus 3 other.

kiki.ns.cloudflare.com has IP addresses 108.162.192.180, 172.64.32.180 and 173.245.58.180, plus 3 other.

ultimatelyacceptedphoenix.courses - robtex.com