knowledge2share.org - dns.ninja

`knowledge2share.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:166b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cc61^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.107^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.97^{🇺🇸 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	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.107, 172.67.204.97
		IPv6 hints	2606:4700:3033::6815:166b, 2606:4700:3033::ac43:cc61
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`elinore.ns.cloudflare.com`dns@cloudflare.com serial=2408152876

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783174617

Same first word

knowledge2share.net

knowledge2share.xyz

knowledge2share.com

knowledge2share.org

DNS History

21 records (8 active, 13 former)

●NSelinore.ns.cloudflare.com2026-03-25 → 2026-07-04 · 3 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-07-04 14:33:38

●NSguy.ns.cloudflare.com2026-03-25 → 2026-07-04 · 3 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-07-04 14:33:38

○NSns17.domaincontrol.com2015-07-05 → 2018-06-14 · 4 obs

● 2015-07-05 00:40:16
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○NSns18.domaincontrol.com2015-07-05 → 2018-06-14 · 4 obs

● 2015-07-05 00:40:16
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

●MXmailstore1.secureserver.net2015-07-05 → 2026-07-04 · 2 obs

● 2015-07-05 00:40:16
● 2026-07-04 14:33:38

●MXsmtp.secureserver.net2015-07-05 → 2026-07-04 · 2 obs

● 2015-07-05 00:40:16
● 2026-07-04 14:33:38

●A104.21.22.1072026-03-25 → 2026-07-04 · 3 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-07-04 14:33:38

○A108.232.10.582015-07-05 → 2017-01-24 · 4 obs

● 2015-07-05 00:40:16
● 2017-01-24 00:31:50
○ 2018-06-14 14:55:20
○ 2026-07-04 14:33:38

●A172.67.204.972026-03-25 → 2026-07-04 · 3 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-07-04 14:33:38

○A184.168.221.12018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A184.168.221.152018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A184.168.221.232018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A184.168.221.312018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

●A2606:4700:3033::6815:166b2026-07-04 → 2026-07-04 · 2 obs

○ 2026-03-31 20:39:54
● 2026-07-04 14:33:38

●A2606:4700:3033::ac43:cc612026-07-04 → 2026-07-04 · 2 obs

○ 2026-03-31 20:39:54
● 2026-07-04 14:33:38

○A2606:4700:3035::6815:166b2026-03-25 → 2026-03-31 · 4 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-03-31 20:39:54
○ 2026-07-04 14:33:38

○A2606:4700:3036::ac43:cc612026-03-25 → 2026-03-31 · 4 obs

○ 2018-06-14 14:55:20
● 2026-03-25 19:49:04
● 2026-03-31 20:39:54
○ 2026-07-04 14:33:38

○A50.63.202.102018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A50.63.202.232018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A50.63.202.42018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

○A50.63.202.52018-06-14 → 2018-06-14 · 4 obs

○ 2017-01-24 00:31:50
● 2018-06-14 14:55:20
○ 2026-03-25 19:49:04
○ 2026-07-04 14:33:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
knowledge2share.org	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: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.107, 172.67.204.97`
AAAA	2	`2606:4700:3033::ac43:cc61, 2606:4700:3033::6815:166b`
NS	2	`elinore.ns.cloudflare.com, guy.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elinore.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

knowledge2share.org has four IP addresses: 104.21.22.107, 172.67.204.97, 2606:4700:3033::6815:166b and 2606:4700:3033::ac43:cc61.

doniec.info, www.aniketshedge.com, 3366645.com plus two other host names have IP numbers in common with knowledge2share.org.

Name Servers

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

The name server configuration of knowledge2share.org is shared with other domains, for instance gasparagustin.com, amymone-suites.gr, caminoseuskadi.com and two others.

knowledge2share.org partially shares its NS delegation with several other domains, including hotel-in-ruhpolding.de, dario-fo.it, symantec-support.co.uk and two others.

These name servers are regularly seen alongside ines.ns.cloudflare.com and sullivan.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

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.org uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The mail server setup of knowledge2share.org matches that of other domains such as melissasellssonoraforeclosures.com, artandtechnique.ca, allcitylocating.com and two others.

knowledge2share.org uses mail servers that are also used by other domains, including jclaboutique.com, seminolebehavioralhealthcare.org and fundaciongrupovidanta.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).