`summitlearning.academy`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9925^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:48a3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
TXT	`google-site-verification=ExzImIRy70pvHnwo9EEezX1zTJSL9_6VxUrgrDY5ulc`
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.72.163, 172.67.153.37
		IPv6	2606:4700:3035::ac43:9925, 2606:4700:3036::6815:48a3
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2398292310

`academy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.academy` ⭐
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`
	SOA	`v0n0.nic.academy`hostmaster@donuts.email serial=1774177823

📈 Tranco rank: #132,357

Same first word

summitlearning.academy

summitlearning.org

summitlearning.com

DNS History

9 records (5 active, 4 former)

●NSalexa.ns.cloudflare.com2026-03-05 → 2026-03-22 · 2 obs

● 2026-03-05 22:51:12
● 2026-03-22 23:59:46

●NSkirk.ns.cloudflare.com2026-03-05 → 2026-03-22 · 2 obs

● 2026-03-05 22:51:12
● 2026-03-22 23:59:46

○A104.21.72.1632026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 22:51:12
○ 2026-03-22 23:59:44
○ 2026-03-22 23:59:46

●A172.64.80.12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 22:51:12
● 2026-03-22 23:59:44
● 2026-03-22 23:59:46

○A172.67.153.372026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 22:51:12
○ 2026-03-22 23:59:44
○ 2026-03-22 23:59:46

●A2606:4700:3035::ac43:99252026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 22:51:12
● 2026-03-22 23:59:44
● 2026-03-22 23:59:46

●A2606:4700:3036::6815:48a32026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 22:51:12
● 2026-03-22 23:59:44
● 2026-03-22 23:59:46

○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 22:51:12
○ 2026-03-22 23:59:44
○ 2026-03-22 23:59:46

○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 22:51:12
○ 2026-03-22 23:59:44
○ 2026-03-22 23:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
academy	v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy...	12 records
summitlearning.academy	alexa.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.215

NS records: alexa.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summitlearning.academy (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.37, 104.21.72.163`
AAAA	2	`2606:4700:3035::ac43:9925, 2606:4700:3036::6815:48a3`
NS	2	`alexa.ns.cloudflare.com, kirk.ns.cloudflare.com`
TXT	1	`google-site-verification=ExzImIRy70pvHnw`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...)

Analysis

IP Addresses

summitlearning.academy points to three IPs: 2606:4700:3035::ac43:9925, 2606:4700:3036::6815:48a3 and 172.64.80.1.

other host names including dna.no, zzzttt174.fuli.sk, truthem.org, 182.161.simpli.biz and disinibwn.store share IP numbers with summitlearning.academy.

Name Servers

summitlearning.academy is delegated to two name servers alexa.ns.cloudflare.com and kirk.ns.cloudflare.com.

summitlearning.academy shares the same name server setup as other domains, for instance firesazmnp.store, bookvisitor.com, blue-lbl.de, evtrack.com and akirot.co.il.

summitlearning.academy at least partially shares name servers with other domains, for instance nox-us.com, astrotourshawaii.com, berlin-buehnen.de, chopinmusic.net and aegeusgroup.com.

these name servers are commonly used alongside yisroel.ns.cloudflare.com.

Host names with six IP numbers:

Host name alexa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215.

Host name kirk.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

summitlearning.academy - robtex.com