`upskill.cl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8cb8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2ea7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.167^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.184^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`ca3-a4f5508d14d44bec8c363695fefe189e`
TXT	`google-site-verification=oVExlrvuppcwmvErS_APPTcf9ZFXrlP6TgwTodwLrR0`
TXT	`google-site-verification=w5hGFUjB2P8G3XkQiywmDiNIntxdZ44Tm5FOJ9-QGPs`
TXT	`v=spf1 include:senders.evolmind.com include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.46.167, 172.67.140.184
		IPv6	2606:4700:3030::ac43:8cb8, 2606:4700:3035::6815:2ea7
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2398377257

`cl`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.cl` ⭐
	NS	`b.nic.cl`
	NS	`c.nic.cl`
	NS	`cl-ns.anycast.pch.net` 🔒
	NS	`cl1-tld.d-zone.ca` 🔒
	NS	`cl1.dnsnode.net`
	NS	`cl2-tld.d-zone.ca` 🔒
	TXT	`INFO=CL zone generated Mon Feb 16 22:00:01 -03 2026`
	SOA	`a.nic.cl`dnsadmin@nic.cl 2026-02-16 #44

🔒 HSTS Preload (+subdomains)

Same first word

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DNS History

15 records (11 active, 4 former)

●NSanirban.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●NSlina.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●MXalt1.aspmx.l.google.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●MXalt2.aspmx.l.google.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●MXalt3.aspmx.l.google.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●MXalt4.aspmx.l.google.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●MXaspmx.l.google.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●A104.21.46.1672026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●A172.67.140.1842026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

○A188.114.96.02026-03-09 → 2026-03-23 · 2 obs

○ 2026-03-09 04:33:16
○ 2026-03-23 15:08:44

○A188.114.97.02026-03-09 → 2026-03-23 · 2 obs

○ 2026-03-09 04:33:16
○ 2026-03-23 15:08:44

●A2606:4700:3030::ac43:8cb82026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

●A2606:4700:3035::6815:2ea72026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 04:33:16
● 2026-03-23 15:08:44

○A2a06:98c1:3120::2026-03-09 → 2026-03-23 · 2 obs

○ 2026-03-09 04:33:16
○ 2026-03-23 15:08:44

○A2a06:98c1:3121::2026-03-09 → 2026-03-23 · 2 obs

○ 2026-03-09 04:33:16
○ 2026-03-23 15:08:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cl	a.nic.cl, b.nic.cl, c.nic.cl, cl1.dnsnode.net...	14 records
upskill.cl	anirban.ns.cloudflare.com, lina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.64

NS records: anirban.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cl: Error: DNS query timeout: 190.124.27.10 for DNSKEY cl

⏱️ Timing

Total: 3559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.167, 172.67.140.184`
AAAA	2	`2606:4700:3035::6815:2ea7, 2606:4700:3030::ac43:8cb8`
NS	2	`anirban.ns.cloudflare.com, lina.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`ca3-a4f5508d14d44bec8c363695fefe189e, google-site-verification=oVExlrvuppcwmvE...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 14

In-bailiwick: 6 (a.nic.cl, b.nic.cl, c.nic.cl...)

Out-of-bailiwick: 8 (cl1.dnsnode.net, cl-ns.anycast.pch.net, cl1-tld.d-zone.ca...)

Analysis

IP Addresses

upskill.cl points to four IP numbers: 2606:4700:3030::ac43:8cb8, 2606:4700:3035::6815:2ea7, 104.21.46.167 and 172.67.140.184.

For instance, other host names blueoakscbs.com, plausible.(0x787878)u.net, zuvy.life, server.pccdr.org and m.batman688b.com share IP numbers with upskill.cl.

Name Servers

upskill.cl is delegated to two name servers: anirban.ns.cloudflare.com and lina.ns.cloudflare.com.

upskill.cl uses the same name server setup as other domains such as mydot.ro, innkdev.cl, platinum-eng.com, ridgid.cl and innk.cl.

upskill.cl shares name servers with other domains at least partially, for example nazare.to.gov.br, boxsch.com, supremeagent.com, marketh.ink and puls2.pl.