`techlinkvn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8e1e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:270f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.15^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.30^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`annabel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`annabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`annabel.ns.cloudflare.com`
		A	108.162.194.207^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	162.159.38.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	172.64.34.207^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`MS=ms60159712`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.15, 172.67.142.30
		IPv6 hints	2606:4700:3032::ac43:8e1e, 2606:4700:3033::6815:270f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`annabel.ns.cloudflare.com`dns@cloudflare.com serial=2398705270

`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=1776021732

Subdomains

www.techlinkvn.com

Same first word

techlinkvn.com

DNS History

17 records (11 active, 6 former)

●NSannabel.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

○NSns07.domaincontrol.com2015-07-05 → 2016-03-25 · 4 obs

● 2015-07-05 22:43:56
● 2016-03-25 17:37:44
○ 2016-11-26 15:23:08
○ 2026-04-12 19:24:54

○NSns08.domaincontrol.com2015-07-05 → 2016-03-25 · 4 obs

● 2015-07-05 22:43:56
● 2016-03-25 17:37:44
○ 2016-11-26 15:23:08
○ 2026-04-12 19:24:54

○NSns21.domaincontrol.com2016-11-26 → 2026-03-08 · 5 obs

○ 2016-03-25 17:37:44
● 2016-11-26 15:23:08
● 2026-03-08 06:59:46
○ 2026-03-30 22:19:46
○ 2026-04-12 19:24:54

○NSns22.domaincontrol.com2016-11-26 → 2026-03-08 · 5 obs

○ 2016-03-25 17:37:44
● 2016-11-26 15:23:08
● 2026-03-08 06:59:46
○ 2026-03-30 22:19:46
○ 2026-04-12 19:24:54

●NSsage.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

●MXalt1.aspmx.l.google.com2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 22:43:56
● 2026-04-12 19:24:54

●MXalt2.aspmx.l.google.com2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 22:43:56
● 2026-04-12 19:24:54

●MXaspmx.l.google.com2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 22:43:56
● 2026-04-12 19:24:54

●MXaspmx2.googlemail.com2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 22:43:56
● 2026-04-12 19:24:54

●MXaspmx3.googlemail.com2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 22:43:56
● 2026-04-12 19:24:54

○A103.130.213.1752026-03-08 → 2026-03-08 · 4 obs

○ 2016-11-26 15:23:08
● 2026-03-08 06:59:46
○ 2026-03-30 22:19:46
○ 2026-04-12 19:24:54

●A104.21.39.152026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

●A172.67.142.302026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

○A181.224.139.922015-07-05 → 2016-11-26 · 4 obs

● 2015-07-05 22:43:56
● 2016-11-26 15:23:08
○ 2026-03-08 06:59:46
○ 2026-04-12 19:24:54

●A2606:4700:3032::ac43:8e1e2026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

●A2606:4700:3033::6815:270f2026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-08 06:59:46
● 2026-03-30 22:19:46
● 2026-04-12 19:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
techlinkvn.com	annabel.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.207

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techlinkvn.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.30, 104.21.39.15`
AAAA	2	`2606:4700:3032::ac43:8e1e, 2606:4700:3033::6815:270f`
NS	2	`annabel.ns.cloudflare.com, sage.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`MS=ms60159712`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`annabel.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.techlinkvn.com is techlinkvn.com.

IP Addresses

techlinkvn.com maps to four IP numbers: 2606:4700:3032::ac43:8e1e, 2606:4700:3033::6815:270f, 104.21.39.15 and 172.67.142.30.

Other host names, for instance www.lapuh.biz, dagdeals.net, gamerwinbig.pt, mobilemenulab.com and mediatori.com share IP numbers with techlinkvn.com.

Name Servers

Two name servers annabel.ns.cloudflare.com and sage.ns.cloudflare.com handle delegation for techlinkvn.com.

techlinkvn.com shares the same name server setup as other domains, such as host-help.pages.dev and aism.co.mz.

techlinkvn.com partially shares name servers with other domains; examples include rostov-airport.ru, inlinehockey.com.au, cascadestoneworks.com, huameichem.cn and metropolis.net.au.

These name servers are commonly used with blakely.ns.cloudflare.com, julio.ns.cloudflare.com and norm.ns.cloudflare.com.

Host names with six IP numbers: annabel.ns.cloudflare.com points to: 2606:4700:50::a29f:26cf, 2803:f800:50::6ca2:c2cf, 2a06:98c1:50::ac40:22cf, 108.162.194.207, 162.159.38.207 and 172.64.34.207; sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.

Mail Servers

Five mail servers handle techlinkvn.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

techlinkvn.com shares some mail servers with other domains, at least partially, such as trincas.in, push.net, vidatamas.eu, hellocse.fr and rapalmer.com.