knowit.cloud - dns.ninja

`knowit.cloud`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:da38^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5e0f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.15^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.56^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 ip4:5.100.252.199 +a include:_spf.google.com include:sendgrid.net incl...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.15, 172.67.218.56
		IPv6 hints	2606:4700:3033::ac43:da38, 2606:4700:3037::6815:5e0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2406503062

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1782467128

Subdomains

ns2.knowit.cloud

ns1.knowit.cloud

Same first word

knowit.de

knowit.pe

knowit.be

knowit.cz

knowit.ee

knowit.es

knowit.ca

knowit.net

knowit.se

knowit.mx

knowit.it

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

Similar names

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

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

DNS History

23 records (11 active, 12 former)

●NSanirban.ns.cloudflare.com2026-04-01 → 2026-06-26 · 3 obs

○ 2026-03-27 01:00:00
● 2026-04-01 21:32:58
● 2026-06-26 10:08:16

●NSjamie.ns.cloudflare.com2026-04-01 → 2026-06-26 · 3 obs

○ 2026-03-27 01:00:00
● 2026-04-01 21:32:58
● 2026-06-26 10:08:16

○NSns1.knowit.cloud2019-12-27 → 2026-03-27 · 4 obs

● 2019-12-27 02:09:56
● 2026-03-27 01:00:00
○ 2026-04-01 21:32:58
○ 2026-06-26 10:08:16

○NSns2.knowit.cloud2019-12-27 → 2026-03-27 · 4 obs

● 2019-12-27 02:09:56
● 2026-03-27 01:00:00
○ 2026-04-01 21:32:58
○ 2026-06-26 10:08:16

●MXalt1.aspmx.l.google.com2019-12-27 → 2026-06-26 · 2 obs

● 2019-12-27 02:09:56
● 2026-06-26 10:08:16

●MXalt2.aspmx.l.google.com2019-12-27 → 2026-06-26 · 2 obs

● 2019-12-27 02:09:56
● 2026-06-26 10:08:16

●MXalt3.aspmx.l.google.com2019-12-27 → 2026-06-26 · 2 obs

● 2019-12-27 02:09:56
● 2026-06-26 10:08:16

●MXalt4.aspmx.l.google.com2019-12-27 → 2026-06-26 · 2 obs

● 2019-12-27 02:09:56
● 2026-06-26 10:08:16

●MXaspmx.l.google.com2026-03-05 → 2026-06-26 · 3 obs

○ 2019-12-27 02:09:56
● 2026-03-05 09:36:50
● 2026-06-26 10:08:16

○MXaspmx.l.google.com.knowit.cloud2019-12-27 → 2019-12-27 · 3 obs

● 2019-12-27 02:09:56
○ 2026-03-05 09:36:50
○ 2026-06-26 10:08:16

●A104.21.94.152026-04-01 → 2026-06-26 · 9 obs

○ 2026-03-27 01:00:00
● 2026-04-01 21:32:58
○ 2026-04-08 18:35:32
● 2026-04-08 21:10:48
● 2026-04-13 09:20:50
○ 2026-04-30 13:15:10
● 2026-05-02 16:58:08
○ 2026-05-25 09:59:02
● 2026-06-26 10:08:16

●A172.67.218.562026-04-01 → 2026-06-26 · 9 obs

○A185.229.226.582026-03-05 → 2026-03-27 · 5 obs

○ 2019-12-27 02:09:56
● 2026-03-05 09:36:50
● 2026-03-27 01:00:00
○ 2026-04-01 21:32:58
○ 2026-06-26 10:08:16

○A185.241.4.1662026-03-05 → 2026-03-27 · 5 obs

○ 2019-12-27 02:09:56
● 2026-03-05 09:36:50
● 2026-03-27 01:00:00
○ 2026-04-01 21:32:58
○ 2026-06-26 10:08:16

○A188.114.96.02026-04-08 → 2026-05-25 · 8 obs

○ 2026-04-01 21:32:58
● 2026-04-08 18:35:32
○ 2026-04-08 21:10:48
○ 2026-04-13 09:20:50
● 2026-04-30 13:15:10
○ 2026-05-02 16:58:08
● 2026-05-25 09:59:02
○ 2026-06-26 10:08:16

○A188.114.97.02026-04-08 → 2026-05-25 · 8 obs

○ 2026-04-01 21:32:58
● 2026-04-08 18:35:32
○ 2026-04-08 21:10:48
○ 2026-04-13 09:20:50
● 2026-04-30 13:15:10
○ 2026-05-02 16:58:08
● 2026-05-25 09:59:02
○ 2026-06-26 10:08:16

○A2606:4700:3031::6815:5e0f2026-04-01 → 2026-05-02 · 9 obs

●A2606:4700:3033::ac43:da382026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-25 09:59:02
● 2026-06-26 10:08:16

○A2606:4700:3036::ac43:da382026-04-01 → 2026-05-02 · 9 obs

●A2606:4700:3037::6815:5e0f2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-25 09:59:02
● 2026-06-26 10:08:16

○A2a06:98c1:3120::2026-04-08 → 2026-05-25 · 8 obs

○ 2026-04-01 21:32:58
● 2026-04-08 18:35:32
○ 2026-04-08 21:10:48
○ 2026-04-13 09:20:50
● 2026-04-30 13:15:10
○ 2026-05-02 16:58:08
● 2026-05-25 09:59:02
○ 2026-06-26 10:08:16

○A2a06:98c1:3121::2026-04-08 → 2026-05-25 · 8 obs

○ 2026-04-01 21:32:58
● 2026-04-08 18:35:32
○ 2026-04-08 21:10:48
○ 2026-04-13 09:20:50
● 2026-04-30 13:15:10
○ 2026-05-02 16:58:08
● 2026-05-25 09:59:02
○ 2026-06-26 10:08:16

○A5.100.252.1992019-12-27 → 2019-12-27 · 3 obs

● 2019-12-27 02:09:56
○ 2026-03-05 09:36:50
○ 2026-06-26 10:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
knowit.cloud	anirban.ns.cloudflare.com, jamie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.168

NS records: anirban.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowit.cloud (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.56, 104.21.94.15`
AAAA	2	`2606:4700:3033::ac43:da38, 2606:4700:3037::6815:5e0f`
NS	2	`anirban.ns.cloudflare.com, jamie.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 ip4:5.100.252.199 +a include:_spf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

Hierarchy

knowit.cloud is the parent domain of ns2.knowit.cloud and ns1.knowit.cloud.

IP Addresses

knowit.cloud has four IP addresses: 104.21.94.15, 172.67.218.56, 2606:4700:3033::ac43:da38 and 2606:4700:3037::6815:5e0f.

Additional host names — prvidojam.com, ooos.co.uk, ballonhelium.fr and two others — share IP numbers with knowit.cloud.

Name Servers

The NS records for knowit.cloud delegate to anirban.ns.cloudflare.com and jamie.ns.cloudflare.com.

knowit.cloud shares its name server setup with other domains, including him-india.com, clickyads.com, srr-fbih.org and two others.

knowit.cloud partially shares its NS delegation with several other domains, including allworldexhibitions.com, ogloszenie-33g11eg46fppmsty66qxy5.org, 96101210.com and two others.

These name servers often co-occur with the name servers cris.ns.cloudflare.com.

Host names with 6 IP numbers:

anirban.ns.cloudflare.com maps to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 additional IP addresses.

jamie.ns.cloudflare.com maps to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 additional IP addresses.

Mail Servers

Mail for knowit.cloud is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowit.cloud shares mail servers — at least in part — with other domains, including ns500698.ns500698.ns500698.ns500698.ns500698.ns500698.ns500736.ns500735.ns500736.ns500698.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, soibac.com, gotowespolki.pl and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c09::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.