knowit.com - dns.ninja

`knowit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1d64^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:94bf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.100^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.191^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.100, 172.67.148.191
		IPv6 hints	2606:4700:3031::6815:1d64, 2606:4700:3035::ac43:94bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2406553682

`com`

	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=1782480075

WOT: SAFE (81/100)

Same first word

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Similar names

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kwinto.com

itknow.dk

twokin.com

ontwik.com

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konwit.pl

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witkon.com

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twinko.de

twikon.com

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kintwo.it

itknow.cn

twinko.co.uk

tkowin.com

twinko.net

DNS History

13 records (6 active, 7 former)

●NSingrid.ns.cloudflare.com2026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

●NSkai.ns.cloudflare.com2026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

○NSns1.linode.com2015-08-15 → 2018-01-05 · 4 obs

● 2015-08-15 22:49:20
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

○NSns2.linode.com2015-08-15 → 2018-01-05 · 4 obs

● 2015-08-15 22:49:20
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

○NSns3.linode.com2015-08-15 → 2018-01-05 · 4 obs

● 2015-08-15 22:49:20
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

○NSns4.linode.com2015-08-15 → 2018-01-05 · 4 obs

● 2015-08-15 22:49:20
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

○NSns5.linode.com2015-08-15 → 2018-01-05 · 4 obs

● 2015-08-15 22:49:20
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

●A104.21.29.1002026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

●A172.67.148.1912026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

●A2606:4700:3031::6815:1d642026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

●A2606:4700:3035::ac43:94bf2026-05-01 → 2026-06-26 · 3 obs

○ 2018-01-05 21:12:04
● 2026-05-01 23:42:26
● 2026-06-26 13:22:36

○A45.79.141.1832016-01-25 → 2018-01-05 · 5 obs

○ 2015-11-09 18:51:30
● 2016-01-25 14:58:46
● 2018-01-05 21:12:04
○ 2026-05-01 23:42:26
○ 2026-06-26 13:22:36

○A50.116.54.1912015-08-15 → 2015-11-09 · 4 obs

● 2015-08-15 22:49:20
● 2015-11-09 18:51:30
○ 2016-01-25 14:58:46
○ 2026-06-26 13:22:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
knowit.com	kai.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.165

NS records: kai.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowit.com (unsigned zone)

⏱️ Timing

Total: 1735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.191, 104.21.29.100`
AAAA	2	`2606:4700:3031::6815:1d64, 2606:4700:3035::ac43:94bf`
NS	2	`ingrid.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kai.ns.cloudflare.com, kai.ns.cloudflare.com, kai.ns.cloudflare.com...)

Analysis

IP Addresses

knowit.com resolves to four IP addresses: 104.21.29.100, 172.67.148.191, 2606:4700:3031::6815:1d64 and 2606:4700:3035::ac43:94bf.

Additional host names — tridentrealty104gurgaon.com, huaqizhi.com, mediplus.pl and two others — share IP numbers with knowit.com.

Name Servers

knowit.com uses two name servers for its delegation: ingrid.ns.cloudflare.com and kai.ns.cloudflare.com.

knowit.com shares its name server setup with other domains, including udacitychallenge.info, nanodegrees.nl, udanshi.org and two others.

knowit.com shares at least some of its name servers with other domains, including halfmoonbaymemories.com, satcell.net, mygamcare.co and two others.

These name servers are frequently seen alongside the name servers hera.ns.cloudflare.com, noel.ns.cloudflare.com, leah.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname ingrid.ns.cloudflare.com directs to 108.162.192.165, 172.64.32.165 and 173.245.58.165 along with 3 other IP addresses.

Hostname kai.ns.cloudflare.com directs to 108.162.193.188, 172.64.33.188 and 173.245.59.188 along with 3 other IP addresses.