`tecnicoslinux.com.ar`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ad65^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4807^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.7^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.101^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
TXT	`google-site-verification=qreJJzK5Ae32fcLJb09rBUh7n2GJBz_HGWgJ7jeOIAo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.7, 172.67.173.101
		IPv6 hints	2606:4700:3032::ac43:ad65, 2606:4700:3036::6815:4807
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2409474702

`com.ar`

	DNSSEC	⚠️ Not signed
	NS	`e.dns.ar` ⭐ ⚠️ Not in parent delegation
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`c.dns.ar` ⚠️ Not in parent delegation
	NS	`d.dns.ar` ⚠️ Not in parent delegation
	NS	`f.dns.ar` ⚠️ Not in parent delegation
	TXT	`COM.AR zone generated atEpoch 1785600241localtime 2026-08-01T13:04:01-03:00GM...`
	SOA	`e.dns.ar`noc@nic.gob.ar 2026-08-01 #13

WOT: SAFE (63/100)
WOT: SAFE (50/100)

Previously MX for

tecnicoslinux.com.ar

Same first word

tecnicoslinux.com.ar

DNS History

17 records (6 active, 11 former)

●NSblair.ns.cloudflare.com2026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-10 04:07:38
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

●NSmatteo.ns.cloudflare.com2026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-10 04:07:38
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

○NSns1.donweb.com2026-04-05 → 2026-04-10 · 5 obs

○ 2018-12-16 02:43:46
● 2026-04-05 12:06:26
● 2026-04-10 04:07:38
○ 2026-07-08 19:13:50
○ 2026-08-01 16:38:06

○NSns1.zonomi.com2018-12-16 → 2018-12-16 · 4 obs

○ 2017-02-05 16:07:50
● 2018-12-16 02:43:46
○ 2026-04-05 12:06:26
○ 2026-08-01 16:38:06

○NSns2.donweb.com2026-04-05 → 2026-04-10 · 5 obs

○ 2018-12-16 02:43:46
● 2026-04-05 12:06:26
● 2026-04-10 04:07:38
○ 2026-07-08 19:13:50
○ 2026-08-01 16:38:06

○NSns3.hostmar.com2015-07-03 → 2017-02-05 · 4 obs

● 2015-07-03 12:03:54
● 2017-02-05 16:07:50
○ 2018-12-16 02:43:46
○ 2026-08-01 16:38:06

○NSns3.zonomi.com2018-12-16 → 2018-12-16 · 4 obs

○ 2017-02-05 16:07:50
● 2018-12-16 02:43:46
○ 2026-04-05 12:06:26
○ 2026-08-01 16:38:06

○NSns4.hostmar.com2015-07-03 → 2017-02-05 · 4 obs

● 2015-07-03 12:03:54
● 2017-02-05 16:07:50
○ 2018-12-16 02:43:46
○ 2026-08-01 16:38:06

○MXmx1.tecnicoslinux.com.ar2015-07-03 → 2017-02-05 · 4 obs

● 2015-07-03 12:03:54
● 2017-02-05 16:07:50
○ 2018-12-16 02:43:46
○ 2026-08-01 16:38:06

○MXsmtp.tecnicoslinux.com.ar2018-12-16 → 2018-12-16 · 4 obs

○ 2017-02-05 16:07:50
● 2018-12-16 02:43:46
○ 2026-04-05 12:06:26
○ 2026-08-01 16:38:06

○MXtecnicoslinux.com.ar2015-07-03 → 2017-02-05 · 4 obs

● 2015-07-03 12:03:54
● 2017-02-05 16:07:50
○ 2018-12-16 02:43:46
○ 2026-08-01 16:38:06

●A104.21.72.72026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-05 12:06:26
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

●A172.67.173.1012026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-05 12:06:26
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

○A200.58.114.502015-07-03 → 2017-02-05 · 4 obs

● 2015-07-03 12:03:54
● 2017-02-05 16:07:50
○ 2018-12-16 02:43:46
○ 2026-08-01 16:38:06

●A2606:4700:3032::ac43:ad652026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-05 12:06:26
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

●A2606:4700:3036::6815:48072026-07-08 → 2026-08-01 · 3 obs

○ 2026-04-05 12:06:26
● 2026-07-08 19:13:50
● 2026-08-01 16:38:06

○A89.107.60.102018-12-16 → 2018-12-16 · 4 obs

○ 2017-02-05 16:07:50
● 2018-12-16 02:43:46
○ 2026-04-05 12:06:26
○ 2026-08-01 16:38:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	d.dns.ar, f.dns.ar, c.dns.ar, e.dns.ar	-
tecnicoslinux.com.ar	matteo.ns.cloudflare.com, blair.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.121

NS records: matteo.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecnicoslinux.com.ar (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.7, 172.67.173.101`
AAAA	2	`2606:4700:3032::ac43:ad65, 2606:4700:3036::6815:4807`
NS	2	`blair.ns.cloudflare.com, matteo.ns.cloudflare.com`
TXT	1	`google-site-verification=qreJJzK5Ae32fcL`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

tecnicoslinux.com.ar resolves to four IP addresses: 104.21.72.7, 172.67.173.101, 2606:4700:3032::ac43:ad65 and 2606:4700:3036::6815:4807.

Among the host names that share IP numbers with tecnicoslinux.com.ar are philippwants.com, www.virtualnazona.com, hurawatch.sc and two others.

Name Servers

tecnicoslinux.com.ar is served by two delegated name servers, blair.ns.cloudflare.com and matteo.ns.cloudflare.com.

tecnicoslinux.com.ar has the same name server delegation as a number of other domains, such as alvincasper.workers.dev, jwxadivqnsjk.store, dxzqaqd.run and two more.

tecnicoslinux.com.ar has at least partial name server overlap with other domains, such as 366784.com, sport-site.com, 1565vvvv.com and two others.

These name servers tend to appear together with the name servers edward.ns.cloudflare.com, mckinley.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

blair.ns.cloudflare.com carries IP addresses 108.162.194.121, 162.159.38.121 and 172.64.34.121, with 3 other addresses beyond those.

matteo.ns.cloudflare.com carries IP addresses 108.162.195.224, 162.159.44.224 and 172.64.35.224, with 3 other addresses beyond those.

tecnicoslinux.com.ar - robtex.com