`learningtech.biz`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:5094^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ba14^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.148^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.20^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
TXT	`v=spf1 -all`
TXT	`v=spf1 a include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.148, 172.67.186.20
		IPv6 hints	2606:4700:3033::6815:5094, 2606:4700:3035::ac43:ba14
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2403784967

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1778436337

Same first word

learningtech.click

learningtech.com.au

learningtech.co.uk

learningtech.org

learningtech.us

learningtech.com

learningtech.biz

learningtech.ca

learningtech.com.tw

learningtech.net

Similar names

channeltiger.com

techlearning.co.in

techlearning.net

techlearning.com

theanglerinc.com

italgrenchen.ch

DNS History

12 records (6 active, 6 former)

●NSarnold.ns.cloudflare.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

●NSnicole.ns.cloudflare.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

○NSns23.domaincontrol.com2015-08-08 → 2020-03-10 · 4 obs

● 2015-08-08 19:46:26
● 2020-03-10 13:49:24
○ 2026-03-26 02:04:26
○ 2026-05-10 18:31:38

○NSns24.domaincontrol.com2015-08-08 → 2020-03-10 · 4 obs

● 2015-08-08 19:46:26
● 2020-03-10 13:49:24
○ 2026-03-26 02:04:26
○ 2026-05-10 18:31:38

○MXmailstore1.secureserver.net2015-08-08 → 2020-03-10 · 4 obs

● 2015-08-08 19:46:26
● 2020-03-10 13:49:24
○ 2026-03-26 02:04:26
○ 2026-05-10 18:31:38

○MXsmtp.secureserver.net2015-08-08 → 2020-03-10 · 4 obs

● 2015-08-08 19:46:26
● 2020-03-10 13:49:24
○ 2026-03-26 02:04:26
○ 2026-05-10 18:31:38

●A104.21.80.1482026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

●A172.67.186.202026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

○A184.168.131.2412020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-26 15:51:52
● 2020-03-10 13:49:24
○ 2026-03-26 02:04:26
○ 2026-05-10 18:31:38

○A184.168.221.162015-08-08 → 2017-03-26 · 4 obs

● 2015-08-08 19:46:26
● 2017-03-26 15:51:52
○ 2020-03-10 13:49:24
○ 2026-05-10 18:31:38

●A2606:4700:3033::6815:50942026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

●A2606:4700:3035::ac43:ba142026-03-26 → 2026-05-10 · 3 obs

○ 2020-03-10 13:49:24
● 2026-03-26 02:04:26
● 2026-05-10 18:31:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...	-
learningtech.biz	arnold.ns.cloudflare.com, nicole.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.69

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: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.148, 172.67.186.20`
AAAA	2	`2606:4700:3033::6815:5094, 2606:4700:3035::ac43:ba14`
NS	2	`arnold.ns.cloudflare.com, nicole.ns.cloudflare.com`
TXT	2	`v=spf1 -all, v=spf1 a include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

learningtech.biz maps to four IP numbers: 2606:4700:3033::6815:5094, 2606:4700:3035::ac43:ba14, 104.21.80.148 and 172.67.186.20.

Other host names, for instance www.vindagroupsea.com, tvnovel.com, debuggers-gravy.click, 44c8b9.com and talentpro.global share IP numbers with learningtech.biz.

Name Servers

Two name servers arnold.ns.cloudflare.com and nicole.ns.cloudflare.com handle delegation for learningtech.biz.

learningtech.biz uses the same name server setup as other domains, for example alwayscheats.com, 5athink.com, bip.net.ua, learningtech.net and web360.com.au.

learningtech.biz partially shares name servers with other domains; examples include practicalkirk.com, b52club.forum, mdwc.cn, steinig.us and fte.dk.

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.

learningtech.biz - robtex.com