knowtech.ws - robtex.com

knowtech.ws

DNSSEC⚠️ Not signed
A165.140.69.202🇺🇸 NAMEHERO-KCDC-01165.140.69.0/24 Name Hero, LLC
PTRcloud200.cloudwebhosting.com
NSns1-04.azure-dns.com ⭐
A2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-04.azure-dns.com
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org ⚠️ Not in parent delegation
A2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft204.14.180.0/22
PTRns3-04.azure-dns.org
NSns4-04.azure-dns.info ⚠️ Not in parent delegation
A2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-04.azure-dns.info
MXknowtech-ws.mail.protection.outlook.com ⭐
A2a01:111:f403:c803::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:c902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c946::7🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:se...
TXTgoogle-site-verification=DMr7_z5s6igmQsu3vSZPAMEn83YJ6SnSUkrHeLTguhI
TXT39ft4g8e3b2uto20prege5c2l4
TXTgoogle-site-verification=_WxD9yG0fd-vx3ZJw2E3HJjq2g1FjCIEYkMqlg2-Nso
SOAns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

ws

DNSSEC🔒 Signed (DS record present)
A64.70.19.33🇺🇸 AS356164.70.0.0/18
NSns2.dns.ws ⭐
NSa.dns.ws
NSns5.dns.ws
NSs.dns.ws
NSus3.dns.ws
NSus4.dns.ws
MXmail.worldsite.ws ⭐
SOAns2.dns.wshostmaster@dns.ws serial=2605090072

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

techknow.org
wktechno.com
techknow.fr
techknow.info
kentchow.com
techknow.biz
techknow.tv
techknow.co.il
techknow.eu
techknow.dk
techknow.ie
techknow.com.au
techwonk.com
techknow.org.uk
techknow.buzz
ktechnow.com
techknow.nl
techknow.co.nz
konwtech.com
techknow.me
techknow.pro
techknow.cc

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.infons1-09.azure-dns.comns1.digitar.netns2-09.azure-dns.netns2.digitar.netns3-09.azure-dns.orgns4-09.azure-dns.infoMXknowtech-ws.mail.protection.outlook.commail.knowtech.wsA165.140.69.202174.36.202.192
●NSns1-04.azure-dns.com2026-03-26 → 2026-05-09 · 3 obs
○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
●NSns2-04.azure-dns.net2026-03-26 → 2026-05-09 · 3 obs
○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
●NSns3-04.azure-dns.org2026-03-26 → 2026-05-09 · 3 obs
○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
●NSns4-04.azure-dns.info2026-03-26 → 2026-05-09 · 3 obs
○ 2026-03-04 14:14:10
● 2026-03-26 01:38:14
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
●MXknowtech-ws.mail.protection.outlook.com2026-02-16 → 2026-05-09 · 3 obs
○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26
●A165.140.69.2022026-02-16 → 2026-05-09 · 3 obs
○ 2016-12-28 05:45:04
● 2026-02-16 22:31:42
● 2026-05-09 15:48:26
○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
○ 2026-05-09 15:48:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
wsa.dns.ws, us3.dns.ws, ns2.dns.ws, us4.dns.ws...8 records
knowtech.wsns1-04.azure-dns.com, ns2-04.azure-dns.net-

✅ Authoritative Response

Server:13.107.236.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.ws (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

TypeCountSample Data
A1165.140.69.202
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
MX1knowtech-ws.mail.protection.outlook.com
TXT4v=spf1 include:spf.protection.outlook.co, google-site-verification=DMr7_z5s6igmQsu...
SOA1ns1-04.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.dns.ws, a.dns.ws, us3.dns.ws...)

Analysis

IP Addresses

knowtech.ws resolves to a single IP: 165.140.69.202.

Other host names, for instance flexybank.com, hospitalandahuaylas.gob.pe, mintcanvas.com, destinationsouthafrica.co.za and draganddropbuilder.com share IP numbers with knowtech.ws.

Name Servers

knowtech.ws is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

knowtech.ws shares some name servers with other domains, for example bringeveryonetogether.com, katoshin.com, mochis.tecnm.mx, 123.7.20.in-addr.arpa and clevest.com.

Host names with two IP numbers

Two IPs per host:

ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4

ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4

ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4

ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4

Mail Servers

knowtech.ws is handled by a single mail server, knowtech-ws.mail.protection.outlook.com.

knowtech.ws uses the same mail server setup as other domains, for example knowtech.com.ar.

Host knowtech-ws.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::, 2a01:111:f403:c946::7, 2a01:111:f403:f802::1, 52.101.8.34, 52.101.8.46, 52.101.40.2 and 52.101.194.4.