learningtech.org - robtex.com

learningtech.org

DNSSEC🔒 Signed (DS record present)
A2606:4700:3032::ac43:9035🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3956🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.86Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.53🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarnold.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarnold.ns.cloudflare.com
A2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarnold.ns.cloudflare.com
A108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
NSnicole.ns.cloudflare.com
A2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicole.ns.cloudflare.com
A2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnicole.ns.cloudflare.com
A108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
TXTv=spf1 mx a include:spf.constantcontact.com include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.86, 172.67.144.53
IPv6 hints2606:4700:3032::ac43:9035, 2606:4700:3036::6815:3956
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2403831639

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778424709

Same first word

learningtech.com.au
learningtech.co.uk
learningtech.org
learningtech.us
learningtech.com
learningtech.biz
learningtech.ca
learningtech.com.tw
learningtech.net
learningtech.click

Similar names

techlearning.com
theanglerinc.com
italgrenchen.ch
channeltiger.com
techlearning.co.in
techlearning.net

DNS History

20 records (11 active, 9 former)

2008201020122014201620182020202220242026NSarnold.ns.cloudflare.comnicole.ns.cloudflare.commindstorm.learningtech.orgns.learningtech.orgns19.domaincontrol.comns20.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.combarracuda.learningtech.orgA104.21.57.86172.67.144.532606:4700:3032::ac43:90352606:4700:3036::6815:3956207.168.175.4208.113.248.2567.205.24.9169.163.162.171
●NSarnold.ns.cloudflare.com2026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
○NSmindstorm.learningtech.org2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 14:05:40
○ 2015-08-04 01:20:46
○ 2026-05-10 15:21:02
●NSnicole.ns.cloudflare.com2026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
○NSns.learningtech.org2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 14:05:40
○ 2015-08-04 01:20:46
○ 2026-05-10 15:21:02
○NSns19.domaincontrol.com2015-08-04 → 2017-03-31 · 5 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2017-03-31 19:32:58
○ 2026-05-08 14:01:06
○ 2026-05-10 15:21:02
○NSns20.domaincontrol.com2015-08-04 → 2017-03-31 · 5 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2017-03-31 19:32:58
○ 2026-05-08 14:01:06
○ 2026-05-10 15:21:02
●MXalt1.aspmx.l.google.com2015-08-04 → 2026-05-10 · 3 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2026-05-10 15:21:02
●MXalt2.aspmx.l.google.com2015-08-04 → 2026-05-10 · 3 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2026-05-10 15:21:02
●MXaspmx.l.google.com2015-08-04 → 2026-05-10 · 3 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2026-05-10 15:21:02
●MXaspmx2.googlemail.com2015-08-04 → 2026-05-10 · 3 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2026-05-10 15:21:02
●MXaspmx3.googlemail.com2015-08-04 → 2026-05-10 · 3 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2026-05-10 15:21:02
○MXbarracuda.learningtech.org2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 14:05:40
○ 2015-08-04 01:20:46
○ 2026-05-10 15:21:02
●A104.21.57.862026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
●A172.67.144.532026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
○A207.168.175.42007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 14:05:40
○ 2015-08-04 01:20:46
○ 2026-05-10 15:21:02
○A208.113.248.252016-03-11 → 2016-03-11 · 4 obs
○ 2015-11-30 00:48:00
● 2016-03-11 10:53:46
○ 2016-06-30 02:44:14
○ 2026-05-10 15:21:02
●A2606:4700:3032::ac43:90352026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
●A2606:4700:3036::6815:39562026-05-08 → 2026-05-10 · 3 obs
○ 2017-03-31 19:32:58
● 2026-05-08 14:01:06
● 2026-05-10 15:21:02
○A67.205.24.912015-08-04 → 2015-11-30 · 5 obs
○ 2007-08-15 14:05:40
● 2015-08-04 01:20:46
● 2015-11-30 00:48:00
○ 2016-03-11 10:53:46
○ 2026-05-10 15:21:02
○A69.163.162.1712016-06-30 → 2017-03-31 · 5 obs
○ 2016-03-11 10:53:46
● 2016-06-30 02:44:14
● 2017-03-31 19:32:58
○ 2026-05-08 14:01:06
○ 2026-05-10 15:21:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
learningtech.orgarnold.ns.cloudflare.com, nicole.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.211

NS records: arnold.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.86, 172.67.144.53
AAAA22606:4700:3036::6815:3956, 2606:4700:3032::ac43:9035
NS2arnold.ns.cloudflare.com, nicole.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 mx a include:spf.constantcontact.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arnold.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

learningtech.org resolves to four IPs: 2606:4700:3032::ac43:9035, 2606:4700:3036::6815:3956, 104.21.57.86 and 172.67.144.53.

Other host names such as chatiw.info, krasnyi.com, www.dht11.com, www.a2c.ir and china-gaotong.com share IP numbers with learningtech.org.

Name Servers

learningtech.org is delegated to two name servers: arnold.ns.cloudflare.com and nicole.ns.cloudflare.com.

learningtech.org uses the same name server setup as other domains, including leafenvy.co.uk, learningtech.us, alwayscheats.com, 5athink.com and learningtech.biz.

At least part of the name servers for learningtech.org are shared with other domains, for instance hellbot.xyz, etuitelefon.pl, unitedgaming.com, mtn-vista-dental.com and hunterwater.com.au.

These name servers are often used together with harley.ns.cloudflare.com, peyton.ns.cloudflare.com and serenity.ns.cloudflare.com.

Host names with six IP numbers:

arnold.ns.cloudflare.com points to: 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69.

nicole.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad3, 2803:f800:50::6ca2:c0d3, 2a06:98c1:50::ac40:20d3, 108.162.192.211, 172.64.32.211 and 173.245.58.211.

Mail Servers

learningtech.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

learningtech.org shares at least some mail servers with other domains, for example toselli.com, bluegigi.com, ns500758.ns500759.ns500759.ns500698.ns500698.ns500698.ns500736.ns500736.ns500735.ns500698.ns500736.ns500576.ns500576.ns500708.ns500619.ns500576.trackreceptor.com, ns500765.ns500765.ns500734.ns500734.ns500699.ns500588.ns500588.ns500699.ns500693.ns500683.ns500632.ns500612.ns500612.ns500612.ns500110.dtrkdll.com and ns500699.ns500734.ns500699.ns500693.ns500699.ns500588.ns500699.ns500699.ns500588.ns500612.ns500588.ns500632.ns500612.ns500612.ns500578.ns500110.dtrkdll.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26; aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 142.251.16.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.