`knowledgecy.com`

DNSSEC	⚠️ Not signed
A	65.21.226.41^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
		PTR	`server.humanminds.eu`
NS	`aron.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c045^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2045^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aron.ns.cloudflare.com`
		A	108.162.192.69^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	172.64.32.69^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	173.245.58.69^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
NS	`art.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
MX	`knowledgecy-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms85091651`
TXT	`google-site-verification=Fpd9_dEj8IiynEDMtnKCXzatM9JhP-IK-LSsl13bYqY`
TXT	`google-site-verification=efl0UAPdTgo3qt0jzs2TIfQSD7Q62tAtlvuq9xXoY0U`
TXT	`v=spf1 +mx +a +ip4:65.21.226.41 include:spf.protection.outlook.com include:sp...`
SOA	`aron.ns.cloudflare.com`dns@cloudflare.com serial=2400681943

`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=1776130267

Subdomains

mail.knowledgecy.com

Same first word

knowledgecy.com

DNS History

17 records (4 active, 13 former)

●NSaron.ns.cloudflare.com2026-02-19 → 2026-04-14 · 3 obs

○ 2020-02-07 19:47:50
● 2026-02-19 20:15:40
● 2026-04-14 01:31:46

●NSart.ns.cloudflare.com2026-02-19 → 2026-04-14 · 3 obs

○ 2020-02-07 19:47:50
● 2026-02-19 20:15:40
● 2026-04-14 01:31:46

○NSns1.zetcy.com2015-11-08 → 2016-02-02 · 5 obs

○ 2015-06-20 15:32:28
● 2015-11-08 22:24:48
● 2016-02-02 06:41:24
○ 2016-04-19 14:57:54
○ 2026-04-14 01:31:46

○NSns1bqx.name.com2016-04-19 → 2020-02-07 · 5 obs

○ 2016-02-02 06:41:24
● 2016-04-19 14:57:54
● 2020-02-07 19:47:50
○ 2026-02-19 20:15:40
○ 2026-04-14 01:31:46

○NSns2.zetcy.com2015-11-08 → 2016-02-02 · 5 obs

○ 2015-06-20 15:32:28
● 2015-11-08 22:24:48
● 2016-02-02 06:41:24
○ 2016-04-19 14:57:54
○ 2026-04-14 01:31:46

○NSns2nsy.name.com2016-04-19 → 2020-02-07 · 5 obs

○ 2016-02-02 06:41:24
● 2016-04-19 14:57:54
● 2020-02-07 19:47:50
○ 2026-02-19 20:15:40
○ 2026-04-14 01:31:46

○NSns3dkz.name.com2016-04-19 → 2020-02-07 · 5 obs

○ 2016-02-02 06:41:24
● 2016-04-19 14:57:54
● 2020-02-07 19:47:50
○ 2026-02-19 20:15:40
○ 2026-04-14 01:31:46

○NSns4cgs.name.com2016-04-19 → 2020-02-07 · 5 obs

○ 2016-02-02 06:41:24
● 2016-04-19 14:57:54
● 2020-02-07 19:47:50
○ 2026-02-19 20:15:40
○ 2026-04-14 01:31:46

○NSns8029.hostgator.com2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 15:32:28
○ 2015-11-08 22:24:48
○ 2026-04-14 01:31:46

○NSns8030.hostgator.com2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 15:32:28
○ 2015-11-08 22:24:48
○ 2026-04-14 01:31:46

●MXknowledgecy-com.mail.protection.outlook.com2016-04-19 → 2026-04-14 · 3 obs

○ 2016-02-02 06:41:24
● 2016-04-19 14:57:54
● 2026-04-14 01:31:46

○MXmail.knowledgecy.com2015-06-20 → 2016-02-02 · 4 obs

● 2015-06-20 15:32:28
● 2016-02-02 06:41:24
○ 2016-04-19 14:57:54
○ 2026-04-14 01:31:46

○A136.243.109.2482016-02-02 → 2016-02-02 · 4 obs

○ 2015-11-08 22:24:48
● 2016-02-02 06:41:24
○ 2016-04-19 14:57:54
○ 2026-04-14 01:31:46

○A173.212.230.392020-02-07 → 2020-02-07 · 4 obs

○ 2016-04-19 14:57:54
● 2020-02-07 19:47:50
○ 2026-02-19 20:15:40
○ 2026-04-14 01:31:46

○A176.9.3.1842015-11-08 → 2015-11-08 · 4 obs

○ 2015-06-20 15:32:28
● 2015-11-08 22:24:48
○ 2016-02-02 06:41:24
○ 2026-04-14 01:31:46

○A192.185.17.1302015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 15:32:28
○ 2015-11-08 22:24:48
○ 2026-04-14 01:31:46

●A65.21.226.412026-02-19 → 2026-04-14 · 3 obs

○ 2020-02-07 19:47:50
● 2026-02-19 20:15:40
● 2026-04-14 01:31:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgecy.com	art.ns.cloudflare.com, aron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.102

NS records: art.ns.cloudflare.com, aron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecy.com (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.21.226.41`
NS	2	`aron.ns.cloudflare.com, art.ns.cloudflare.com`
MX	1	`knowledgecy-com.mail.protection.outlook.`
TXT	4	`MS=ms85091651, google-site-verification=Fpd9_dEj8IiynED...`
SOA	1	`aron.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

knowledgecy.com is a parent of mail.knowledgecy.com.

IP Addresses

knowledgecy.com points to a single IP address: 65.21.226.41.

Other host names such as ns200.humanminds.eu, ns100.humanminds.eu, server.humanminds.eu, alexiadis.gr and papastamopoulos.com share IP numbers with knowledgecy.com.

Name Servers

knowledgecy.com is delegated to two name servers: aron.ns.cloudflare.com and art.ns.cloudflare.com.

knowledgecy.com uses the same name server setup as other domains, including basileiou.com, upicsz.com, tts-i.com, hostingreseller.in and afoipouliou.gr.

At least part of the name servers for knowledgecy.com are shared with other domains, for instance dominomedia.gr, questionic.com, vgk.be, pifvino.workers.dev and gsw-la.com.

These name servers are commonly used alongside jake.ns.cloudflare.com and lex.ns.cloudflare.com.

Host names with six IP numbers:

aron.ns.cloudflare.com points to: 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.

art.ns.cloudflare.com points to: 2606:4700:58::adf5:3b66, 2803:f800:50::6ca2:c166, 2a06:98c1:50::ac40:2166, 108.162.193.102, 172.64.33.102 and 173.245.59.102.

Mail Servers

The mail server for knowledgecy.com is knowledgecy-com.mail.protection.outlook.com.

knowledgecy-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 52.101.68.27, 52.101.68.39, 52.101.73.12 and 52.101.73.30.

knowledgecy.com - robtex.com

knowledgecy.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`knowledgecy.com`

`com`