www.learnthat.org - robtex.com

www.learnthat.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2f92🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9473🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.146Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.115🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.146, 172.67.148.115
IPv6 hints2606:4700:3031::6815:2f92, 2606:4700:3035::ac43:9473
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com

learnthat.org

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::6815:2f92🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9473🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.146Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.115🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelle.ns.cloudflare.com ⭐
NSwoz.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
MXaspmx2.googlemail.com(40)
MXaspmx3.googlemail.com(50)
TXTMS=ms47380288
TXTgoogle-site-verification=tIGwaKAEQoi5v-VwQ562V1_St_y98JnwRYyEuZ6QhWM
TXTgoogle-site-verification=wOkgiryEPgIHAh9k19D9rg_-K5yIVv1i2vE5AbaJ2lQ
TXTgoogle-site-verification=yS5ebvPIhgvIEQcz7CfmeqGLczT91VY07GGIdrPirls
TXTv=spf1 a mx include:_spf.google.com a:verticalresponse.com a:salesforce.com a...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.146, 172.67.148.115
IPv6 hints2606:4700:3031::6815:2f92, 2606:4700:3035::ac43:9473
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAelle.ns.cloudflare.comdns@cloudflare.com serial=2401568465
WOT: SAFE (74/100)
rank #208958 globally
rank #14419 in the tld
WOT: SAFE (74/100)
📈 Tranco rank: #347,452

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DNS History

20 records (4 active, 16 former)

20162017201820192020202120222023202420252026A104.21.47.146172.67.148.1152606:4700:3031::6815:2f922606:4700:3035::ac43:9473104.24.4.26104.24.5.26104.25.238.31104.25.239.31162.159.245.39162.159.246.39188.114.96.0188.114.97.02400:cb00:2048:1::6818:41a2400:cb00:2048:1::6818:51a2400:cb00:2048:1::6819:ee1f2400:cb00:2048:1::6819:ef1f2400:cb00:2048:1::a29f:f5272400:cb00:2048:1::a29f:f6272a06:98c1:3120::2a06:98c1:3121::
●A104.21.47.1462026-04-24 → 2026-04-24 · 2 obs
○ 2026-02-28 09:45:46
● 2026-04-24 05:46:00
○A104.24.4.262017-02-09 → 2017-02-09 · 4 obs
○ 2016-05-16 17:22:32
● 2017-02-09 18:10:06
○ 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A104.24.5.262017-02-09 → 2017-02-09 · 4 obs
○ 2016-05-16 17:22:32
● 2017-02-09 18:10:06
○ 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A104.25.238.312015-12-03 → 2016-05-16 · 5 obs
○ 2015-08-04 13:44:04
● 2015-12-03 23:28:00
● 2016-05-16 17:22:32
○ 2017-02-09 18:10:06
○ 2026-04-24 05:46:00
○A104.25.239.312015-12-03 → 2016-05-16 · 5 obs
○ 2015-08-04 13:44:04
● 2015-12-03 23:28:00
● 2016-05-16 17:22:32
○ 2017-02-09 18:10:06
○ 2026-04-24 05:46:00
○A162.159.245.392015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:44:04
○ 2015-12-03 23:28:00
○ 2026-04-24 05:46:00
○A162.159.246.392015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:44:04
○ 2015-12-03 23:28:00
○ 2026-04-24 05:46:00
●A172.67.148.1152026-04-24 → 2026-04-24 · 2 obs
○ 2026-02-28 09:45:46
● 2026-04-24 05:46:00
○A188.114.96.02026-02-28 → 2026-02-28 · 3 obs
○ 2017-02-09 18:10:06
● 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A188.114.97.02026-02-28 → 2026-02-28 · 3 obs
○ 2017-02-09 18:10:06
● 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::6818:41a2017-02-09 → 2017-02-09 · 4 obs
○ 2016-05-16 17:22:32
● 2017-02-09 18:10:06
○ 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::6818:51a2017-02-09 → 2017-02-09 · 4 obs
○ 2016-05-16 17:22:32
● 2017-02-09 18:10:06
○ 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::6819:ee1f2015-12-03 → 2016-05-16 · 5 obs
○ 2015-08-04 13:44:04
● 2015-12-03 23:28:00
● 2016-05-16 17:22:32
○ 2017-02-09 18:10:06
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::6819:ef1f2015-12-03 → 2016-05-16 · 5 obs
○ 2015-08-04 13:44:04
● 2015-12-03 23:28:00
● 2016-05-16 17:22:32
○ 2017-02-09 18:10:06
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::a29f:f5272015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:44:04
○ 2015-12-03 23:28:00
○ 2026-04-24 05:46:00
○A2400:cb00:2048:1::a29f:f6272015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:44:04
○ 2015-12-03 23:28:00
○ 2026-04-24 05:46:00
●A2606:4700:3031::6815:2f922026-04-24 → 2026-04-24 · 2 obs
○ 2026-02-28 09:45:46
● 2026-04-24 05:46:00
●A2606:4700:3035::ac43:94732026-04-24 → 2026-04-24 · 2 obs
○ 2026-02-28 09:45:46
● 2026-04-24 05:46:00
○A2a06:98c1:3120::2026-02-28 → 2026-02-28 · 3 obs
○ 2017-02-09 18:10:06
● 2026-02-28 09:45:46
○ 2026-04-24 05:46:00
○A2a06:98c1:3121::2026-02-28 → 2026-02-28 · 3 obs
○ 2017-02-09 18:10:06
● 2026-02-28 09:45:46
○ 2026-04-24 05:46:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
learnthat.orgelle.ns.cloudflare.com, woz.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.110

NS records: elle.ns.cloudflare.com, woz.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 965ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.146, 172.67.148.115
AAAA22606:4700:3035::ac43:9473, 2606:4700:3031::6815:2f92
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.learnthat.org points to four IP numbers: 2606:4700:3031::6815:2f92, 2606:4700:3035::ac43:9473, 104.21.47.146 and 172.67.148.115.

Other host names including www.liuhao.im, jnjgj.com, sabaothgridco.digital, semarak3.homes and s66c.net share IP numbers with www.learnthat.org.