bluetreelearning.com - robtex.com

bluetreelearning.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:a1f5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:f50🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.80Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.245🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsage.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A2803:f800:50::6ca2:c3ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsage.ns.cloudflare.com
A2a06:98c1:50::ac40:23ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsage.ns.cloudflare.com
A108.162.195.236🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A162.159.44.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A172.64.35.236🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
NSursula.ns.cloudflare.com
A2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRursula.ns.cloudflare.com
A2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRursula.ns.cloudflare.com
A108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.80, 172.67.161.245
IPv6 hints2606:4700:3035::ac43:a1f5, 2606:4700:3036::6815:f50
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOAsage.ns.cloudflare.comdns@cloudflare.com serial=2411505571

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786030944

Same first word

bluetreelearning.com

DNS History

10 records (6 active, 4 former)

NSsage.ns.cloudflare.comursula.ns.cloudflare.comA104.21.15.80172.67.161.2452606:4700:3035::ac43:a1f52606:4700:3036::6815:f50188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSsage.ns.cloudflare.com2026-07-27 → 2026-08-06 · 2 obs
● 2026-07-27 20:18:24
● 2026-08-06 15:53:28
●NSursula.ns.cloudflare.com2026-07-27 → 2026-08-06 · 2 obs
● 2026-07-27 20:18:24
● 2026-08-06 15:53:28
●A104.21.15.802026-08-06 → 2026-08-06 · 2 obs
○ 2026-07-27 20:18:24
● 2026-08-06 15:53:28
●A172.67.161.2452026-08-06 → 2026-08-06 · 2 obs
○ 2026-07-27 20:18:24
● 2026-08-06 15:53:28
○A188.114.96.02026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 20:18:24
○ 2026-08-06 15:53:28
○A188.114.97.02026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 20:18:24
○ 2026-08-06 15:53:28
●A2606:4700:3035::ac43:a1f52026-08-06 → 2026-08-06 · 2 obs
○ 2026-07-27 20:18:24
● 2026-08-06 15:53:28
●A2606:4700:3036::6815:f502026-08-06 → 2026-08-06 · 2 obs
○ 2026-07-27 20:18:24
● 2026-08-06 15:53:28
○A2a06:98c1:3120::2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 20:18:24
○ 2026-08-06 15:53:28
○A2a06:98c1:3121::2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 20:18:24
○ 2026-08-06 15:53:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bluetreelearning.comursula.ns.cloudflare.com, sage.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.236

NS records: ursula.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluetreelearning.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.245, 104.21.15.80
AAAA22606:4700:3035::ac43:a1f5, 2606:4700:3036::6815:f50
NS2sage.ns.cloudflare.com, ursula.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sage.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ursula.ns.cloudflare.com, ursula.ns.cloudflare.com, ursula.ns.cloudflare.com...)

Analysis

IP Addresses

bluetreelearning.com has four IP addresses: 104.21.15.80, 172.67.161.245, 2606:4700:3035::ac43:a1f5 and 2606:4700:3036::6815:f50.

quitpath.ca, yarok-ad.com, www.yuuws.click plus two other host names have IP numbers in common with bluetreelearning.com.

Name Servers

bluetreelearning.com is delegated to two name servers: sage.ns.cloudflare.com and ursula.ns.cloudflare.com.

The name server configuration of bluetreelearning.com is shared with other domains, for instance wildflower.it, hoki108-net.pages.dev, cl5-d4f.pages.dev and two others.

bluetreelearning.com shares at least some of its name servers with other domains, including xx28.vip, oduree.nl, kk345.net and two others.

These name servers are frequently paired with the name servers randy.ns.cloudflare.com, macy.ns.cloudflare.com and norah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

sage.ns.cloudflare.com resolves to 108.162.195.236, 162.159.44.236, 172.64.35.236 and 3 other IP addresses.

ursula.ns.cloudflare.com resolves to 108.162.194.191, 162.159.38.191, 172.64.34.191 and 3 other IP addresses.