knowtech.com.ar - dns.ninja

`knowtech.com.ar`

DNSSEC	⚠️ Not signed
NS	`ns1.knowtech.com.ar` ⭐
		A	169.48.126.4^{🇺🇸 SOFTLAYER169.48.64.0/18 -dal13}
			PTR	`ns1.knowtech.com.ar`
NS	`ns2.knowtech.com.ar`
		A	23.111.188.244^{🇺🇸 HIVELOCITY-123.111.188.0/24 TPA2 Facility IPv4 Assignments}
			PTR	`23-111-188-244.static.dgtr-network.com`
MX	`knowtech-ws.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms47286406`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.knowtech.com.ar`hostmaster@knowtech.ws 2022-03-21 #10

`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 1780769036localtime 2026-06-06T15:03:56-03:00GM...`
	SOA	`e.dns.ar`noc@nic.gob.ar 2026-06-06 #15

WOT: SAFE (50/100)

Subdomains

ns1.knowtech.com.ar

ns2.knowtech.com.ar

Same first word

knowtech.es

knowtech.gr

knowtech.com

knowtech.info

knowtech.se

knowtech.ws

knowtech.com.co

knowtech.com.ar

knowtech.cc

Similar names

DNS History

7 records (3 active, 4 former)

○NSns1.digitar.net2015-05-24 → 2016-11-28 · 4 obs

● 2015-05-24 08:46:30
● 2016-11-28 14:03:34
○ 2026-02-14 19:56:34
○ 2026-06-06 18:42:36

●NSns1.knowtech.com.ar2026-02-14 → 2026-06-06 · 3 obs

○ 2016-11-28 14:03:34
● 2026-02-14 19:56:34
● 2026-06-06 18:42:36

○NSns2.digitar.net2015-05-24 → 2016-11-28 · 4 obs

● 2015-05-24 08:46:30
● 2016-11-28 14:03:34
○ 2026-02-14 19:56:34
○ 2026-06-06 18:42:36

●NSns2.knowtech.com.ar2026-02-14 → 2026-06-06 · 3 obs

○ 2016-11-28 14:03:34
● 2026-02-14 19:56:34
● 2026-06-06 18:42:36

●MXknowtech-ws.mail.protection.outlook.com2026-02-14 → 2026-06-06 · 3 obs

○ 2016-11-28 14:03:34
● 2026-02-14 19:56:34
● 2026-06-06 18:42:36

○MXmail.knowtech.ws2015-05-24 → 2016-11-28 · 4 obs

● 2015-05-24 08:46:30
● 2016-11-28 14:03:34
○ 2026-02-14 19:56:34
○ 2026-06-06 18:42:36

○A174.36.202.1922015-05-24 → 2026-02-14 · 4 obs

● 2015-05-24 08:46:30
● 2026-02-14 19:56:34
○ 2026-03-11 04:05:00
○ 2026-06-06 18:42:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	e.dns.ar, d.dns.ar, c.dns.ar, f.dns.ar	-
knowtech.com.ar	ns1.knowtech.com.ar, ns2.knowtech.com.ar	2 records

✅ Authoritative Response

Server:169.48.126.4

NS records: ns1.knowtech.com.ar, ns2.knowtech.com.ar

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2355ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.knowtech.com.ar, ns2.knowtech.com.ar`
MX	1	`knowtech-ws.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms47286406`
SOA	1	`ns1.knowtech.com.ar hostmaster.knowtech.`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.knowtech.com.ar, ns1.knowtech.com.ar)

Analysis

Hierarchy

knowtech.com.ar serves as the parent of ns1.knowtech.com.ar and ns2.knowtech.com.ar.

Name Servers

The NS records for knowtech.com.ar delegate to ns1.knowtech.com.ar and ns2.knowtech.com.ar.

ns1.knowtech.com.ar resolves to 169.48.126.4. ns2.knowtech.com.ar resolves to 23.111.188.244. Both host names point to a single IP number.

Mail Servers

knowtech.com.ar uses one mail server — knowtech-ws.mail.protection.outlook.com.

knowtech.com.ar uses the same mail servers as other domains, including knowtech.ws.

The hostname knowtech-ws.mail.protection.outlook.com has 8 IP addresses: 52.101.11.7, 52.101.41.22, 52.101.41.28 and five others.