`thinklearnacademy.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cc8a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:ee2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.226^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.138^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heidi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
NS	`mario.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.226, 172.67.204.138
		IPv6 hints	2606:4700:3031::ac43:cc8a, 2606:4700:3036::6815:ee2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2399285661

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1777350326

⚠️ On DNS blocklist: tif

Same first word

thinklearnacademy.sbs

DNS History

6 records (6 active, 0 former)

●NSheidi.ns.cloudflare.com2026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

●NSmario.ns.cloudflare.com2026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

●A104.21.14.2262026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

●A172.67.204.1382026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

●A2606:4700:3031::ac43:cc8a2026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

●A2606:4700:3036::6815:ee22026-04-01 → 2026-04-28 · 2 obs

● 2026-04-01 03:02:56
● 2026-04-28 04:27:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs	-
thinklearnacademy.sbs	mario.ns.cloudflare.com, heidi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.203

NS records: mario.ns.cloudflare.com, heidi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinklearnacademy.sbs (unsigned zone)

⏱️ Timing

Total: 555ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.226, 172.67.204.138`
AAAA	2	`2606:4700:3031::ac43:cc8a, 2606:4700:3036::6815:ee2`
NS	2	`heidi.ns.cloudflare.com, mario.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heidi.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

thinklearnacademy.sbs points to four IP numbers: 2606:4700:3031::ac43:cc8a, 2606:4700:3036::6815:ee2, 104.21.14.226 and 172.67.204.138.

Other host names, for instance fantazy.co.il, kentplanthire.com, baylescardshop.info, infrasolutions.ch and www.digibook.id share IP numbers with thinklearnacademy.sbs.

Name Servers

Delegation for thinklearnacademy.sbs rests with two name servers, heidi.ns.cloudflare.com and mario.ns.cloudflare.com.

thinklearnacademy.sbs shares the same name server setup as other domains, including breltolabs.com, masiradiotv.com, eduprismhaven.com, skillpathwayplatform.sbs and eduexpansionpath.sbs.

thinklearnacademy.sbs at least partially shares name servers with other domains, for instance slortar.net, pulsetech.com.sg, qlzszx.com, bbq799.xyz and meetawriter.com.

These name servers are commonly used with elaine.ns.cloudflare.com and lana.ns.cloudflare.com.

Host names with six IP numbers: heidi.ns.cloudflare.com points to: 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236. mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.

thinklearnacademy.sbs - robtex.com