knowledge2share.net - dns.ninja

`knowledge2share.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:54c3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:c43b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.195^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.59^{🇺🇸 Cloudflare172.67.192.0/20 , 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=thz7eI6itE7hTP36`
TXT	`v=spf1 redirect=icloud.com include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.195, 172.67.196.59
		IPv6 hints	2606:4700:3031::6815:54c3, 2606:4700:3032::ac43:c43b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`elinore.ns.cloudflare.com`dns@cloudflare.com serial=2408219252

`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=1783248206

Same first word

knowledge2share.org

knowledge2share.net

knowledge2share.xyz

knowledge2share.com

DNS History

35 records (8 active, 27 former)

●NSelinore.ns.cloudflare.com2020-03-01 → 2026-07-05 · 3 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
● 2026-07-05 10:58:36

●NSguy.ns.cloudflare.com2020-03-01 → 2026-07-05 · 3 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
● 2026-07-05 10:58:36

○NSns17.domaincontrol.com2015-08-20 → 2017-03-17 · 5 obs

○ 2007-10-18 18:26:14
● 2015-08-20 00:53:52
● 2017-03-17 21:43:42
○ 2020-03-01 00:33:44
○ 2026-07-05 10:58:36

○NSns18.domaincontrol.com2015-08-20 → 2017-03-17 · 5 obs

○ 2007-10-18 18:26:14
● 2015-08-20 00:53:52
● 2017-03-17 21:43:42
○ 2020-03-01 00:33:44
○ 2026-07-05 10:58:36

○NSns8.san.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○NSns9.san.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○NSyns1.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○NSyns2.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○MXmailstore1.secureserver.net2015-08-20 → 2020-03-01 · 5 obs

○ 2007-10-18 18:26:14
● 2015-08-20 00:53:52
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

●MXmx01.mail.icloud.com2026-03-27 → 2026-07-05 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
● 2026-07-05 10:58:36

●MXmx02.mail.icloud.com2026-03-27 → 2026-07-05 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
● 2026-07-05 10:58:36

○MXmx1.biz.mail.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○MXmx5.biz.mail.yahoo.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○MXsmtp.secureserver.net2015-08-20 → 2020-03-01 · 5 obs

○ 2007-10-18 18:26:14
● 2015-08-20 00:53:52
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

●A104.21.84.1952026-03-27 → 2026-07-05 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
● 2026-07-05 10:58:36

○A104.27.164.1212020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A104.27.165.1212020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A108.232.10.582015-08-20 → 2016-07-14 · 5 obs

○ 2007-10-18 18:26:14
● 2015-08-20 00:53:52
● 2016-07-14 04:02:14
○ 2017-03-17 21:43:42
○ 2026-07-05 10:58:36

●A172.67.196.592026-03-27 → 2026-07-05 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
● 2026-07-05 10:58:36

○A184.168.221.142017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-14 04:02:14
● 2017-03-17 21:43:42
○ 2020-03-01 00:33:44
○ 2026-07-05 10:58:36

○A188.114.96.02026-03-27 → 2026-07-05 · 2 obs

○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A188.114.97.02026-03-27 → 2026-07-05 · 2 obs

○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

●A2606:4700:3031::6815:54c32026-03-27 → 2026-07-05 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
● 2026-07-05 10:58:36

●A2606:4700:3032::ac43:c43b2026-07-05 → 2026-07-05 · 2 obs

○ 2026-03-27 11:30:18
● 2026-07-05 10:58:36

○A2606:4700:3033::681b:a5792020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A2606:4700:3034::681b:a4792020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-17 21:43:42
● 2020-03-01 00:33:44
○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A2606:4700:3037::ac43:c43b2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-01 00:33:44
● 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A2a06:98c1:3120::2026-03-27 → 2026-07-05 · 2 obs

○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A2a06:98c1:3121::2026-03-27 → 2026-07-05 · 2 obs

○ 2026-03-27 11:30:18
○ 2026-07-05 10:58:36

○A69.147.83.1572007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○A69.147.83.1582007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○A69.147.83.1592007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○A69.147.83.1762007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○A69.147.83.1772007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

○A69.147.83.1782007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 18:26:14
○ 2015-08-20 00:53:52
○ 2026-07-05 10:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledge2share.net	elinore.ns.cloudflare.com, guy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.173

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: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.59, 104.21.84.195`
AAAA	2	`2606:4700:3031::6815:54c3, 2606:4700:3032::ac43:c43b`
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	2	`apple-domain=thz7eI6itE7hTP36, v=spf1 redirect=icloud.com include:iclou`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elinore.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

knowledge2share.net points to the four IP addresses 104.21.84.195, 172.67.196.59, 2606:4700:3031::6815:54c3 and 2606:4700:3032::ac43:c43b.

Additional host names — mail.mardestorias.com, ethanmodelx.site, sandygalloway.penfedrealty.com and two others — share IP numbers with knowledge2share.net.

Name Servers

Two name servers handle the delegation for knowledge2share.net: elinore.ns.cloudflare.com and guy.ns.cloudflare.com.

knowledge2share.net shares its name server setup with other domains, including ratestrip.com, btbox-bebes.com, 788466.com and two others.

At least some of knowledge2share.net's name servers are shared with other domains, for example bitcoinevista-engine.com, gpslogistics.com.tr, miriya.net and two more.

These name servers tend to be used in conjunction with the name servers julio.ns.cloudflare.com.

Host names with 6 IP numbers:

elinore.ns.cloudflare.com resolves to 108.162.192.153, 172.64.32.153 and 173.245.58.153 among others, with 3 other IP addresses in total.

guy.ns.cloudflare.com resolves to 108.162.193.173, 172.64.33.173 and 173.245.59.173 among others, with 3 other IP addresses in total.

Mail Servers

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

knowledge2share.net shares the same mail server setup as other domains, including edershost.de, svenlaurent.com, digivisie.nl and two others.

At least a portion of knowledge2share.net's mail servers are shared with other domains, among them tsweinberg.com and yore.com.

Host names with 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.