knowledge2share.com - dns.ninja

`knowledge2share.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:373e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:915c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.62^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.92^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elinore.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
NS	`guy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=2auZKDcqoMQBT8kI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.62, 172.67.145.92
		IPv6 hints	2606:4700:3035::6815:373e, 2606:4700:3036::ac43:915c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`elinore.ns.cloudflare.com`dns@cloudflare.com serial=2408221208

`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=1783225191

Same first word

knowledge2share.net

knowledge2share.xyz

knowledge2share.com

knowledge2share.org

DNS History

13 records (8 active, 5 former)

●NSelinore.ns.cloudflare.com2026-04-13 → 2026-07-05 · 3 obs

○ 2017-10-27 10:04:38
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

●NSguy.ns.cloudflare.com2026-04-13 → 2026-07-05 · 3 obs

○ 2017-10-27 10:04:38
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

○NSns17.domaincontrol.com2015-06-27 → 2017-10-27 · 4 obs

● 2015-06-27 02:39:52
● 2017-10-27 10:04:38
○ 2026-04-13 02:00:52
○ 2026-07-05 04:32:50

○NSns18.domaincontrol.com2015-06-27 → 2017-10-27 · 4 obs

● 2015-06-27 02:39:52
● 2017-10-27 10:04:38
○ 2026-04-13 02:00:52
○ 2026-07-05 04:32:50

○MXmailstore1.secureserver.net2015-06-27 → 2017-10-27 · 4 obs

● 2015-06-27 02:39:52
● 2017-10-27 10:04:38
○ 2026-04-13 02:00:52
○ 2026-07-05 04:32:50

●MXmx01.mail.icloud.com2026-04-13 → 2026-07-05 · 3 obs

○ 2017-10-27 10:04:38
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

●MXmx02.mail.icloud.com2026-04-13 → 2026-07-05 · 3 obs

○ 2017-10-27 10:04:38
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

○MXsmtp.secureserver.net2015-06-27 → 2017-10-27 · 4 obs

● 2015-06-27 02:39:52
● 2017-10-27 10:04:38
○ 2026-04-13 02:00:52
○ 2026-07-05 04:32:50

●A104.21.55.622026-04-13 → 2026-07-05 · 3 obs

○ 2016-11-29 20:24:52
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

○A108.232.10.582015-06-27 → 2016-04-12 · 4 obs

● 2015-06-27 02:39:52
● 2016-04-12 12:50:36
○ 2016-11-29 20:24:52
○ 2026-07-05 04:32:50

●A172.67.145.922026-04-13 → 2026-07-05 · 3 obs

○ 2016-11-29 20:24:52
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

●A2606:4700:3035::6815:373e2026-04-13 → 2026-07-05 · 3 obs

○ 2016-11-29 20:24:52
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

●A2606:4700:3036::ac43:915c2026-04-13 → 2026-07-05 · 3 obs

○ 2016-11-29 20:24:52
● 2026-04-13 02:00:52
● 2026-07-05 04:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
knowledge2share.com	elinore.ns.cloudflare.com, guy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.173

NS records: elinore.ns.cloudflare.com, guy.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.62, 172.67.145.92`
AAAA	2	`2606:4700:3036::ac43:915c, 2606:4700:3035::6815:373e`
NS	2	`elinore.ns.cloudflare.com, guy.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	1	`apple-domain=2auZKDcqoMQBT8kI`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elinore.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowledge2share.com resolves to four IP addresses: 104.21.55.62, 172.67.145.92, 2606:4700:3035::6815:373e and 2606:4700:3036::ac43:915c.

Additional host names — i-f-t.fr, mgarchitecte.com, www.li118.com and two others — share IP numbers with knowledge2share.com.

Name Servers

DNS delegation for knowledge2share.com points to two name servers: elinore.ns.cloudflare.com and guy.ns.cloudflare.com.

knowledge2share.com shares its name server setup with other domains, including heytaxi.es, laslab.org, degustibus.es and two others.

knowledge2share.com has at least partial name server overlap with other domains, such as litebase.org, se-cdn.ru, prportais.com.br and two others.

Host names with 6 IP numbers:

elinore.ns.cloudflare.com has IP addresses 108.162.192.153, 172.64.32.153 and 173.245.58.153, plus 3 other.

guy.ns.cloudflare.com has IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, plus 3 other.

Mail Servers

knowledge2share.com has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

knowledge2share.com shares the same mail server setup as other domains, including ivaliullin.com, morejoyeditions.com, enjoybiscotti.com and two others.

knowledge2share.com has mail servers in common with other domains — for example shapple.co and havlickovi.com.

Host names with 6 IP numbers:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.