`letslearntech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:32a9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a467^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.169^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.103^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damien.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damien.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damien.ns.cloudflare.com`
		A	108.162.195.168^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	162.159.44.168^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	172.64.35.168^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
NS	`kiki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kiki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kiki.ns.cloudflare.com`
		A	108.162.192.180^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	172.64.32.180^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	173.245.58.180^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
TXT	`google-site-verification=or06rol4IC_DfG56kWoqv8uqPTlvYqfe-5c0TT93WTA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.169, 172.67.164.103
		IPv6 hints	2606:4700:3035::6815:32a9, 2606:4700:3035::ac43:a467
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`damien.ns.cloudflare.com`dns@cloudflare.com serial=2403708686

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778446961

Same first word

letslearntech.com

Similar names

sentrellatech.com

DNS History

19 records (6 active, 13 former)

●NSdamien.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

○NSdns1.bigrock.in2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

○NSdns2.bigrock.in2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

○NSdns3.bigrock.in2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

○NSdns4.bigrock.in2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

●NSkiki.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

○NSns71.domaincontrol.com2016-11-28 → 2016-11-28 · 3 obs

● 2016-11-28 20:41:44
○ 2018-01-23 03:40:50
○ 2026-05-10 21:09:14

○NSns72.domaincontrol.com2016-11-28 → 2016-11-28 · 3 obs

● 2016-11-28 20:41:44
○ 2018-01-23 03:40:50
○ 2026-05-10 21:09:14

○MXmailstore1.secureserver.net2016-11-28 → 2016-11-28 · 3 obs

● 2016-11-28 20:41:44
○ 2018-01-23 03:40:50
○ 2026-05-10 21:09:14

○MXsmtp.secureserver.net2016-11-28 → 2016-11-28 · 3 obs

● 2016-11-28 20:41:44
○ 2018-01-23 03:40:50
○ 2026-05-10 21:09:14

○MXus2.mx1.mailhostbox.com2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

○MXus2.mx2.mailhostbox.com2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

○MXus2.mx3.mailhostbox.com2018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

●A104.21.50.1692026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

○A13.126.215.1172018-01-23 → 2018-01-23 · 4 obs

○ 2016-11-28 20:41:44
● 2018-01-23 03:40:50
○ 2026-02-18 01:15:34
○ 2026-05-10 21:09:14

●A172.67.164.1032026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

○A184.168.221.632016-11-28 → 2016-11-28 · 3 obs

● 2016-11-28 20:41:44
○ 2018-01-23 03:40:50
○ 2026-05-10 21:09:14

●A2606:4700:3035::6815:32a92026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

●A2606:4700:3035::ac43:a4672026-02-18 → 2026-05-10 · 3 obs

○ 2018-01-23 03:40:50
● 2026-02-18 01:15:34
● 2026-05-10 21:09:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
letslearntech.com	kiki.ns.cloudflare.com, damien.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.180

NS records: kiki.ns.cloudflare.com, damien.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letslearntech.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.169, 172.67.164.103`
AAAA	2	`2606:4700:3035::ac43:a467, 2606:4700:3035::6815:32a9`
NS	2	`damien.ns.cloudflare.com, kiki.ns.cloudflare.com`
TXT	1	`google-site-verification=or06rol4IC_DfG5`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`damien.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

letslearntech.com resolves to four IPs: 2606:4700:3035::6815:32a9, 2606:4700:3035::ac43:a467, 104.21.50.169 and 172.67.164.103.

Other host names, for instance necenzurat.com, mx.uag.gangsters.com, abaim.mu, finasteridel.online and happyteapot.gr share IP numbers with letslearntech.com.

Name Servers

letslearntech.com has two name servers: damien.ns.cloudflare.com and kiki.ns.cloudflare.com.

letslearntech.com shares the same name server setup as other domains, for example vetriloras.sbs, dirashuva.sbs, texavolium.sbs, zhiyitech.com and osvg.cn.

letslearntech.com shares some name servers with other domains, for example taipeitku.org.tw, qixinge.com, makarios.eu, sldinwas.ch and runeland.net.

These name servers are commonly used together with walt.ns.cloudflare.com and adi.ns.cloudflare.com.

Host names with six IP numbers: damien.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca8, 2803:f800:50::6ca2:c3a8, 2a06:98c1:50::ac40:23a8, 108.162.195.168, 162.159.44.168 and 172.64.35.168; kiki.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab4, 2803:f800:50::6ca2:c0b4, 2a06:98c1:50::ac40:20b4, 108.162.192.180, 172.64.32.180 and 173.245.58.180.

letslearntech.com - robtex.com