learningtree.app - dns.ninja

`learningtree.app`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e98^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f98^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4915^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.152^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.152^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.21^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`martin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c357^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2357^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martin.ns.cloudflare.com`
		A	108.162.195.87^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	162.159.44.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	172.64.35.87^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
NS	`tiffany.ns.cloudflare.com`
		A	2606:4700:50::a29f:263c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tiffany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tiffany.ns.cloudflare.com`
		A	108.162.194.60^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	162.159.38.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	172.64.34.60^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
MX	`mailstore1.secureserver.net` ⭐
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
MX	`smtp.secureserver.net`⁽¹⁰⁾
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
TXT	`ca3-f32005a8ef74499e8eedfe755ef601eb`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.152, 104.26.15.152, 172.67.73.21
		IPv6 hints	2606:4700:20::681a:e98, 2606:4700:20::681a:f98, 2606:4700:20::ac43:4915
SOA	`martin.ns.cloudflare.com`dns@cloudflare.com serial=2405997541

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

treelearning.fr

intergeneral.com

learnnigtree.com

greenlatrine.com

terelearning.com

laerningtree.com

treelearning.com

treelearning.org

eternalreign.de

learnigntree.com

treelearning.de

treelearning.biz

DNS History

10 records (10 active, 0 former)

●NSmartin.ns.cloudflare.com2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●NStiffany.ns.cloudflare.com2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●MXmailstore1.secureserver.net2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●MXsmtp.secureserver.net2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A104.26.14.1522026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A104.26.15.1522026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A172.67.73.212026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A2606:4700:20::681a:e982026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A2606:4700:20::681a:f982026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

●A2606:4700:20::ac43:49152026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 16:49:34
● 2026-06-04 09:39:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
learningtree.app	martin.ns.cloudflare.com, tiffany.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.87

NS records: martin.ns.cloudflare.com, tiffany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningtree.app (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.15.152, 172.67.73.21...`
AAAA	3	`2606:4700:20::ac43:4915, 2606:4700:20::681a:e98...`
NS	2	`martin.ns.cloudflare.com, tiffany.ns.cloudflare.com`
MX	2	`mailstore1.secureserver.net (pri: 0), smtp.secureserver.net (pri: 10)`
TXT	1	`ca3-f32005a8ef74499e8eedfe755ef601eb`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`martin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

learningtree.app has 6 IP addresses: 104.26.14.152, 104.26.15.152, 172.67.73.21 plus three more.

xe-88.com, proxy.trysavvy.com, die-mitte.ch plus two other host names have IP numbers in common with learningtree.app.

Name Servers

learningtree.app is delegated to two name servers: martin.ns.cloudflare.com and tiffany.ns.cloudflare.com.

learningtree.app and other domains — hughesco.org, teremok33.ru and nfdf.no among them — share the same NS delegation.

There is at least partial name server overlap between learningtree.app and other domains — musca.se, thomaskinkade.com, tejegmbxqor.fit and two more among them.

These name servers tend to appear in combination with the name servers steven.ns.cloudflare.com, alice.ns.cloudflare.com, devin.ns.cloudflare.com and bethany.ns.cloudflare.com.

Hosts with 6 IP addresses each:

martin.ns.cloudflare.com maps to six IP addresses: 108.162.195.87, 162.159.44.87, 172.64.35.87 and three others.

tiffany.ns.cloudflare.com maps to six IP addresses: 108.162.194.60, 162.159.38.60, 172.64.34.60 and three others.

Mail Servers

learningtree.app uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The mail server setup of learningtree.app matches that of other domains such as erikasales.com, macaubusinesstv.com, beebit.co.uk and two others.

learningtree.app and a number of other domains — techtikha.com, nitsound.com.br, oneexamprep.com and netherwoodacres.net among them — share at least some of the same mail servers.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.