knowtech.ws - dns.ninja

`knowtech.ws`

DNSSEC	⚠️ Not signed
A	165.140.69.202^{🇺🇸 NAMEHERO-KCDC-01165.140.69.0/24 Name Hero, LLC}
		PTR	`cloud200.cloudwebhosting.com`
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`knowtech-ws.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:se...`
TXT	`google-site-verification=DMr7_z5s6igmQsu3vSZPAMEn83YJ6SnSUkrHeLTguhI`
TXT	`39ft4g8e3b2uto20prege5c2l4`
TXT	`google-site-verification=_WxD9yG0fd-vx3ZJw2E3HJjq2g1FjCIEYkMqlg2-Nso`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`ws`

	DNSSEC	🔒 Signed (DS record present)
	A	64.70.19.33^{🇺🇸 AS356164.70.0.0/18}
	NS	`ns2.dns.ws` ⭐
	NS	`a.dns.ws`
	NS	`ns5.dns.ws`
	NS	`s.dns.ws`
	NS	`us3.dns.ws`
	NS	`us4.dns.ws`
	MX	`mail.worldsite.ws` ⭐
	SOA	`ns2.dns.ws`hostmaster@dns.ws serial=2606080834

Subdomains

mail.knowtech.ws

Same first word

knowtech.com.co

knowtech.com.ar

knowtech.cc

knowtech.es

knowtech.gr

knowtech.com

knowtech.info

knowtech.se

knowtech.ws

Similar names

DNS History

14 records (6 active, 8 former)

●NSns1-04.azure-dns.com2026-03-26 → 2026-06-09 · 3 obs

○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-06-09 04:14:32

○NSns1-09.azure-dns.com2026-02-16 → 2026-03-04 · 5 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-03-04 14:14:10
○ 2026-03-26 01:38:14
○ 2026-06-09 04:14:32

○NSns1.digitar.net2015-06-28 → 2016-12-28 · 4 obs

● 2015-06-28 00:01:52
● 2016-12-28 05:45:04
○ 2026-02-16 22:31:42
○ 2026-06-09 04:14:32

●NSns2-04.azure-dns.net2026-03-26 → 2026-06-09 · 3 obs

○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-06-09 04:14:32

○NSns2-09.azure-dns.net2026-02-16 → 2026-03-04 · 5 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-03-04 14:14:10
○ 2026-03-26 01:38:14
○ 2026-06-09 04:14:32

○NSns2.digitar.net2015-06-28 → 2016-12-28 · 4 obs

● 2015-06-28 00:01:52
● 2016-12-28 05:45:04
○ 2026-02-16 22:31:42
○ 2026-06-09 04:14:32

●NSns3-04.azure-dns.org2026-03-26 → 2026-06-09 · 3 obs

○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-06-09 04:14:32

○NSns3-09.azure-dns.org2026-02-16 → 2026-03-04 · 5 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-03-04 14:14:10
○ 2026-03-26 01:38:14
○ 2026-06-09 04:14:32

●NSns4-04.azure-dns.info2026-03-26 → 2026-06-09 · 3 obs

○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-06-09 04:14:32

○NSns4-09.azure-dns.info2026-02-16 → 2026-03-04 · 5 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-03-04 14:14:10
○ 2026-03-26 01:38:14
○ 2026-06-09 04:14:32

●MXknowtech-ws.mail.protection.outlook.com2026-02-16 → 2026-06-09 · 3 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-06-09 04:14:32

○MXmail.knowtech.ws2015-06-28 → 2016-12-28 · 4 obs

● 2015-06-28 00:01:52
● 2016-12-28 05:45:04
○ 2026-02-16 22:31:42
○ 2026-06-09 04:14:32

●A165.140.69.2022026-02-16 → 2026-06-09 · 3 obs

○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-06-09 04:14:32

○A174.36.202.1922015-06-28 → 2016-12-28 · 4 obs

● 2015-06-28 00:01:52
● 2016-12-28 05:45:04
○ 2026-02-16 22:31:42
○ 2026-06-09 04:14:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ws	a.dns.ws, s.dns.ws, ns2.dns.ws, ns5.dns.ws...	-
knowtech.ws	ns2-04.azure-dns.net, ns1-04.azure-dns.com	-

✅ Authoritative Response

Server:150.171.21.4

NS records: ns2-04.azure-dns.net, ns1-04.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.ws (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.140.69.202`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
MX	1	`knowtech-ws.mail.protection.outlook.com`
TXT	4	`v=spf1 include:spf.protection.outlook.co, google-site-verification=DMr7_z5s6igmQsu...`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

mail.knowtech.ws is delegated beneath knowtech.ws.

IP Addresses

knowtech.ws directs to one IP number, which is 165.140.69.202.

Among the host names that share IP numbers with knowtech.ws are flexybank.com, hospitalandahuaylas.gob.pe, mintcanvas.com and two others.

Name Servers

knowtech.ws carries NS records pointing to 4 name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

There is at least partial name server overlap between knowtech.ws and other domains — bringeveryonetogether.com, katoshin.com, mochis.tecnm.mx and two more among them.

All four hostnames — ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org — resolve to two IP numbers apiece: ns1-04.azure-dns.com to 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info to 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net to 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org to 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

knowtech.ws routes its mail through a single mail server, knowtech-ws.mail.protection.outlook.com.

knowtech.ws and domains like knowtech.com.ar share an identical mail server configuration.

knowtech-ws.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.11.10, 52.101.41.22, 52.101.41.26 and five others.