`postgradounab.cl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9585^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1da5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.133^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`yew.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c350^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2350^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yew.ns.cloudflare.com`
		A	108.162.195.80^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	162.159.44.80^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	172.64.35.80^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
MX	`mail.postgradounab.cl` ⭐
		A	2606:4700:3030::ac43:9585^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3033::6815:1da5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.29.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.149.133^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`_globalsign-domain-verification=9xEG6YtCKOKGWJohjIh+JkEi8IBG8G1s9d+WUE+plCA=`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.165, 172.67.149.133
		IPv6 hints	2606:4700:3030::ac43:9585, 2606:4700:3033::6815:1da5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=70, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2398420820

`cl`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.cl` ⭐
	NS	`b.nic.cl`
	NS	`c.nic.cl`
	NS	`cl-ns.anycast.pch.net` ⚠️ Not in parent delegation
	NS	`cl1-tld.d-zone.ca` ⚠️ Not in parent delegation
	NS	`cl1.dnsnode.net` ⚠️ Not in parent delegation
	NS	`cl2-tld.d-zone.ca` ⚠️ Not in parent delegation
	TXT	`INFO=CL zone generated Fri Apr 24 22:30:01 -04 2026`
	SOA	`a.nic.cl`dnsadmin@nic.cl 2026-04-24 #45

WOT: SAFE (74/100)

PTR for

69.94.70.216.in-addr.arpa

Subdomains

mail.postgradounab.cl

Same first word

postgradounab.cl

DNS History

16 records (7 active, 9 former)

●NSamber.ns.cloudflare.com2026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

○NSns.unab.cl2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 04:54:46
○ 2015-07-20 02:06:32
○ 2026-04-25 03:19:12

○NSns1.mediatemple.net2015-07-20 → 2017-01-11 · 5 obs

○ 2009-01-13 04:54:46
● 2015-07-20 02:06:32
● 2017-01-11 17:34:20
○ 2026-02-15 05:13:04
○ 2026-04-25 03:19:12

○NSns2.mediatemple.net2015-07-20 → 2017-01-11 · 5 obs

○ 2009-01-13 04:54:46
● 2015-07-20 02:06:32
● 2017-01-11 17:34:20
○ 2026-02-15 05:13:04
○ 2026-04-25 03:19:12

●NSyew.ns.cloudflare.com2026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

●MXmail.postgradounab.cl2015-07-20 → 2026-04-25 · 3 obs

○ 2009-01-13 04:54:46
● 2015-07-20 02:06:32
● 2026-04-25 03:19:12

○MXmail.unab.cl2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 04:54:46
○ 2015-07-20 02:06:32
○ 2026-04-25 03:19:12

○MXspeed.unab.cl2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 04:54:46
○ 2015-07-20 02:06:32
○ 2026-04-25 03:19:12

●A104.21.29.1652026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

○A172.64.80.12026-02-15 → 2026-04-25 · 2 obs

○ 2026-02-15 05:13:04
○ 2026-04-25 03:19:12

●A172.67.149.1332026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

○A200.29.145.542009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 04:54:46
○ 2015-07-20 02:06:32
○ 2026-04-25 03:19:12

○A216.70.94.692015-07-20 → 2017-01-11 · 5 obs

○ 2009-01-13 04:54:46
● 2015-07-20 02:06:32
● 2017-01-11 17:34:20
○ 2026-02-15 05:13:04
○ 2026-04-25 03:19:12

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-04-25 · 2 obs

○ 2026-02-15 05:13:04
○ 2026-04-25 03:19:12

●A2606:4700:3030::ac43:95852026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

●A2606:4700:3033::6815:1da52026-02-15 → 2026-04-25 · 3 obs

○ 2017-01-11 17:34:20
● 2026-02-15 05:13:04
● 2026-04-25 03:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cl	a.nic.cl, b.nic.cl, c.nic.cl	-
postgradounab.cl	yew.ns.cloudflare.com, amber.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.64

NS records: yew.ns.cloudflare.com, amber.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: 3395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.133, 104.21.29.165`
AAAA	2	`2606:4700:3030::ac43:9585, 2606:4700:3033::6815:1da5`
NS	2	`amber.ns.cloudflare.com, yew.ns.cloudflare.com`
MX	1	`mail.postgradounab.cl (pri: 10)`
TXT	1	`_globalsign-domain-verification=9xEG6YtC`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent of mail.postgradounab.cl is postgradounab.cl.

IP Addresses

postgradounab.cl maps to four IP numbers: 2606:4700:3030::ac43:9585, 2606:4700:3033::6815:1da5, 104.21.29.165 and 172.67.149.133.

Other host names such as auroradevs.com, kuis.football5star.com, ocxconf.org, www.magote.com and warsofninja.eu share IPs with postgradounab.cl.

Name Servers

Two name servers amber.ns.cloudflare.com and yew.ns.cloudflare.com handle the delegation for postgradounab.cl.

postgradounab.cl shares the same name server setup as other domains, for example runroom.es, preunab.cl, uandresbello.edu, hansson.cc and runroom.com.

postgradounab.cl at least partially shares name servers with other domains, for example chunkyvm.co.uk, ninecols.com, li-nk.me, ghanasquare.com and equitrack.click.

these name servers are commonly used alongside julissa.ns.cloudflare.com name servers.

Host names with six IP numbers:

amber.ns.cloudflare.com points to 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64.

yew.ns.cloudflare.com points to 2606:4700:58::a29f:2c50, 2803:f800:50::6ca2:c350, 2a06:98c1:50::ac40:2350, 108.162.195.80, 162.159.44.80 and 172.64.35.80.

Mail Servers

The mail.postgradounab.cl mail server handles postgradounab.cl.

Host mail.postgradounab.cl points to four IP numbers: 2606:4700:3030::ac43:9585, 2606:4700:3033::6815:1da5, 104.21.29.165 and 172.67.149.133.

postgradounab.cl - robtex.com