knowit.net - dns.ninja

`knowit.net`

DNSSEC	⚠️ Not signed
A	103.168.172.37^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		PTR	`www.messagingengine.com`
A	103.168.172.52^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
NS	`ns1.messagingengine.com` ⭐
		A	162.159.24.178^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.messagingengine.com`
NS	`ns2.messagingengine.com`
		A	162.159.25.191^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.messagingengine.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ~all`
SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-06-06 #0

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782509820

Subdomains

www.knowit.net

Same first word

knowit.pt

knowit.org

knowit.gr

knowit.cloud

knowit.co.uk

knowit.pl

knowit.co.il

knowit.no

knowit.systems

knowit.dk

knowit.nl

knowit.tools

knowit.eu

knowit.com.au

knowit.cl

knowit.nu

knowit.com

knowit.co

knowit.fi

knowit.de

knowit.pe

knowit.be

knowit.cz

knowit.ee

knowit.es

knowit.ca

knowit.net

knowit.se

knowit.mx

knowit.it

Similar names

twinko.net

kwinto.ru

itknow.eu

kwinto.com

itknow.dk

twokin.com

ontwik.com

itknow.systems

knowti.com

konwit.pl

itknow.es

witkon.com

kintwo.com

itknow.email

itknow.co

iktown.com

wintok.com

kwinto.nl

inktwo.com

twinko.co

wontik.com

kwinto.net

nikotw.com

wonkit.com

wotink.com

ownkit.com

itknow.info

itknow.com

twinko.de

twikon.com

twinko.com

kintwo.it

itknow.cn

twinko.co.uk

tkowin.com

DNS History

12 records (6 active, 6 former)

○NSns-1147.awsdns-15.org2015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

○NSns-1911.awsdns-46.co.uk2015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

○NSns-213.awsdns-26.com2015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

○NSns-899.awsdns-48.net2015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

●NSns1.messagingengine.com2026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

●NSns2.messagingengine.com2026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

●MXin1-smtp.messagingengine.com2026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

●MXin2-smtp.messagingengine.com2026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

○MXstratus.pickering.net2015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

●A103.168.172.372026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

●A103.168.172.522026-03-14 → 2026-06-26 · 3 obs

○ 2017-09-13 14:58:26
● 2026-03-14 00:36:20
● 2026-06-26 21:43:12

○A184.73.210.1852015-08-19 → 2017-09-13 · 4 obs

● 2015-08-19 06:57:46
● 2017-09-13 14:58:26
○ 2026-03-14 00:36:20
○ 2026-06-26 21:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
knowit.net	ns1.messagingengine.com, ns2.messagingengine.com	-

✅ Authoritative Response

Server:162.159.24.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowit.net (unsigned zone)

⏱️ Timing

Total: 1463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.168.172.37, 103.168.172.52`
NS	2	`ns1.messagingengine.com, ns2.messagingengine.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ~`
SOA	1	`ns1.messagingengine.com postmaster.messa`

Analysis

Hierarchy

knowit.net serves as the parent of www.knowit.net.

IP Addresses

knowit.net directs to two IP numbers, 103.168.172.37 and 103.168.172.52

srv01.bytewave.de, rakitzis.com, renzland.org and two other host names share IP numbers with knowit.net.

Name Servers

knowit.net uses two name servers for its delegation: ns1.messagingengine.com and ns2.messagingengine.com.

knowit.net uses the same name servers as several other domains — among them stvle.com, jh-email.com, letterbank.com and two more.

At least some of knowit.net's name servers are also used by other domains, among them raich.us.

These name servers tend to appear together with the name servers ns1.rightbox.com, ns2.rightbox.com and ns3.rightbox.com.

ns1.messagingengine.com directs to 162.159.24.178 and ns2.messagingengine.com directs to 162.159.25.191; each host name points to exactly one IP number.

Mail Servers

Mail for knowit.net is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

knowit.net uses an identical mail server configuration to several other domains — among them ai2d.com, mxes.com, annahackett.com and two more.

knowit.net has mail servers in common with other domains — for example writingblueprints.com and chapelhill.homeip.net.

Hostnames that resolve to 8 IP addresses:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.