knowtech.com - dns.ninja

knowtech.com

DNSSEC⚠️ Not signed
A86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTR86-105-245-69.haip.transip.net
NSns1.eftydns.com ⭐
A87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands
PTR87-253-137-197.colo.transip.net
NSns2.eftydns.com
A136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTR136-144-254-183.colo.transip.net
SOAns1.eftydns.comhostmaster@knowtech.com 2026-06-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1780875641

Same first word

knowtech.cc
knowtech.es
knowtech.gr
knowtech.com
knowtech.info
knowtech.se
knowtech.ws
knowtech.com.co
knowtech.com.ar

Similar names

techknow.buzz
ktechnow.com
techknow.nl
techknow.co.nz
konwtech.com
techknow.me
techknow.pro
techknow.cc
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

DNS History

12 records (3 active, 9 former)

2008201020122014201620182020202220242026NSns1.eftydns.comns2.eftydns.comns13.domaincontrol.comns14.domaincontrol.comns29.domaincontrol.comns30.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA86.105.245.6950.63.202.2550.63.202.8768.178.232.100
●NSns1.eftydns.com2026-03-30 → 2026-06-07 · 3 obs
○ 2017-07-01 22:11:56
● 2026-03-30 03:07:50
● 2026-06-07 23:57:44
○NSns13.domaincontrol.com2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 08:54:32
○ 2015-06-09 15:46:32
○ 2026-06-07 23:57:44
○NSns14.domaincontrol.com2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 08:54:32
○ 2015-06-09 15:46:32
○ 2026-06-07 23:57:44
●NSns2.eftydns.com2026-03-30 → 2026-06-07 · 3 obs
○ 2017-07-01 22:11:56
● 2026-03-30 03:07:50
● 2026-06-07 23:57:44
○NSns29.domaincontrol.com2015-06-09 → 2017-07-01 · 5 obs
○ 2007-10-31 08:54:32
● 2015-06-09 15:46:32
● 2017-07-01 22:11:56
○ 2026-03-30 03:07:50
○ 2026-06-07 23:57:44
○NSns30.domaincontrol.com2015-06-09 → 2017-07-01 · 5 obs
○ 2007-10-31 08:54:32
● 2015-06-09 15:46:32
● 2017-07-01 22:11:56
○ 2026-03-30 03:07:50
○ 2026-06-07 23:57:44
○MXmailstore1.secureserver.net2007-10-31 → 2017-07-01 · 4 obs
● 2007-10-31 08:54:32
● 2017-07-01 22:11:56
○ 2026-03-30 03:07:50
○ 2026-06-07 23:57:44
○MXsmtp.secureserver.net2007-10-31 → 2017-07-01 · 4 obs
● 2007-10-31 08:54:32
● 2017-07-01 22:11:56
○ 2026-03-30 03:07:50
○ 2026-06-07 23:57:44
○A50.63.202.252016-04-21 → 2017-07-01 · 5 obs
○ 2016-02-01 09:14:46
● 2016-04-21 02:49:36
● 2017-07-01 22:11:56
○ 2026-03-30 03:07:50
○ 2026-06-07 23:57:44
○A50.63.202.872015-06-09 → 2016-02-01 · 5 obs
○ 2007-10-31 08:54:32
● 2015-06-09 15:46:32
● 2016-02-01 09:14:46
○ 2016-04-21 02:49:36
○ 2026-06-07 23:57:44
○A68.178.232.1002007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 08:54:32
○ 2015-06-09 15:46:32
○ 2026-06-07 23:57:44
●A86.105.245.692026-03-30 → 2026-06-07 · 3 obs
○ 2017-07-01 22:11:56
● 2026-03-30 03:07:50
● 2026-06-07 23:57:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
knowtech.comns1.eftydns.com, ns2.eftydns.com2 records

✅ Authoritative Response

Server:87.253.137.197

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.245.69
NS2ns2.eftydns.com, ns1.eftydns.com
SOA1ns1.eftydns.com hostmaster.knowtech.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)

Analysis

IP Addresses

knowtech.com has exactly one IP address — 86.105.245.69.

sowus.com, fndr.com, areay.com plus two other host names have IP numbers in common with knowtech.com.

Name Servers

knowtech.com has two authoritative name servers — ns1.eftydns.com and ns2.eftydns.com.

The name server configuration of knowtech.com is shared with other domains, for instance flightstozurich.com, pssd.org, jhs.co and two others.

The name servers for knowtech.com overlap at least partially with those of other domains — for example axiry.com.

ns1.eftydns.com resolves to 87.253.137.197. ns2.eftydns.com resolves to 136.144.254.183. Both host names point to a single IP number.