www.linkcotech.com - robtex.com

www.linkcotech.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c1e7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4467🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.103Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.231🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.103, 172.67.193.231
IPv6 hints2606:4700:3032::ac43:c1e7, 2606:4700:3033::6815:4467
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com

linkcotech.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c1e7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4467🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.103Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.231🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdrew.ns.cloudflare.com ⭐
NSroxy.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
MXmx02.mail.icloud.com ⭐
TXTapple-domain=v0gVqYOuHdeLSNsm
TXTapple-domain=vT4btxVF4m8mt1kJ
TXTv=spf1 +a +mx +ip4:208.82.114.190 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.103, 172.67.193.231
IPv6 hints2606:4700:3032::ac43:c1e7, 2606:4700:3033::6815:4467
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com
SOAdrew.ns.cloudflare.comdns@cloudflare.com serial=2401151761

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DNS History

10 records (4 active, 6 former)

20192020202120222023202420252026NSdns101.registrar-servers.comdns102.registrar-servers.comMXmx.plingest.comA104.21.68.103172.67.193.2312606:4700:3032::ac43:c1e72606:4700:3033::6815:4467172.234.24.211172.239.57.11779.175.166.211
○NSdns101.registrar-servers.com2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 07:00:28
○ 2026-04-14 05:40:08
○NSdns102.registrar-servers.com2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 07:00:28
○ 2026-04-14 05:40:08
○MXmx.plingest.com2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 07:00:28
○ 2026-04-14 05:40:08
●A104.21.68.1032026-02-22 → 2026-04-14 · 5 obs
○ 2018-01-30 21:30:32
● 2026-02-22 16:18:36
● 2026-03-31 10:25:48
○ 2026-04-04 07:00:28
● 2026-04-14 05:40:08
○A172.234.24.2112026-04-04 → 2026-04-04 · 3 obs
○ 2026-03-31 10:25:48
● 2026-04-04 07:00:28
○ 2026-04-14 05:40:08
○A172.239.57.1172026-04-04 → 2026-04-04 · 3 obs
○ 2026-03-31 10:25:48
● 2026-04-04 07:00:28
○ 2026-04-14 05:40:08
●A172.67.193.2312026-02-22 → 2026-04-14 · 5 obs
○ 2018-01-30 21:30:32
● 2026-02-22 16:18:36
● 2026-03-31 10:25:48
○ 2026-04-04 07:00:28
● 2026-04-14 05:40:08
●A2606:4700:3032::ac43:c1e72026-02-22 → 2026-04-14 · 5 obs
○ 2018-01-30 21:30:32
● 2026-02-22 16:18:36
● 2026-03-31 10:25:48
○ 2026-04-04 07:00:28
● 2026-04-14 05:40:08
●A2606:4700:3033::6815:44672026-02-22 → 2026-04-14 · 5 obs
○ 2018-01-30 21:30:32
● 2026-02-22 16:18:36
● 2026-03-31 10:25:48
○ 2026-04-04 07:00:28
● 2026-04-14 05:40:08
○A79.175.166.2112018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 21:30:32
○ 2026-02-22 16:18:36
○ 2026-04-14 05:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
linkcotech.comroxy.ns.cloudflare.com, drew.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.142

NS records: roxy.ns.cloudflare.com, drew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkcotech.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.193.231, 104.21.68.103
AAAA22606:4700:3032::ac43:c1e7, 2606:4700:3033::6815:4467
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.linkcotech.com resolves to four IPs: 2606:4700:3032::ac43:c1e7, 2606:4700:3033::6815:4467, 104.21.68.103 and 172.67.193.231.

Other host names such as videosd24.com, biblioeteca.com, www.all-about-guatemala.com, laverite.ma and www.yoov.plus share IP numbers with www.linkcotech.com.