sysknowlogy.com - dns.ninja

`sysknowlogy.com`

DNSSEC	⚠️ Not signed
A	46.202.183.140^{🇺🇦 IIHOS00146.202.176.0/21 HOSTINGER US}
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`henry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
MX	`sysknowlogy-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`MS=ms45524229`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2406520209

`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=1783075791

WOT: SAFE (64/100)

Same first word

sysknowlogy.com

DNS History

5 records (4 active, 1 former)

●NSdora.ns.cloudflare.com2015-06-04 → 2026-07-03 · 2 obs

● 2015-06-04 02:46:50
● 2026-07-03 11:07:28

●NShenry.ns.cloudflare.com2015-06-04 → 2026-07-03 · 2 obs

● 2015-06-04 02:46:50
● 2026-07-03 11:07:28

●MXsysknowlogy-com.mail.protection.outlook.com2015-06-04 → 2026-07-03 · 2 obs

● 2015-06-04 02:46:50
● 2026-07-03 11:07:28

○A23.99.128.522015-10-22 → 2017-10-22 · 4 obs

● 2015-10-22 07:50:24
● 2017-10-22 00:17:04
○ 2026-02-23 08:21:46
○ 2026-07-03 11:07:28

●A46.202.183.1402026-02-23 → 2026-07-03 · 3 obs

○ 2017-10-22 00:17:04
● 2026-02-23 08:21:46
● 2026-07-03 11:07:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
sysknowlogy.com	dora.ns.cloudflare.com, henry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.176

NS records: dora.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysknowlogy.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.202.183.140`
NS	2	`dora.ns.cloudflare.com, henry.ns.cloudflare.com`
MX	1	`sysknowlogy-com.mail.protection.outlook.`
TXT	2	`MS=ms45524229, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sysknowlogy.com has exactly one IP address — 46.202.183.140.

sysknowlogy.com shares its IP numbers with other host names, including mueblesescolares.com.mx, nycnotes.com, veritelegal.com and actssas.com.

Name Servers

The NS records for sysknowlogy.com delegate to dora.ns.cloudflare.com and henry.ns.cloudflare.com.

The name server configuration of sysknowlogy.com is shared with other domains, for instance codigo13.com, 6789.fun, mbcredit.net and two others.

The name servers of sysknowlogy.com overlap at least partially with those of other domains — among them warkop919.com, lcp.co.il, zedlav.org and two more.

These name servers commonly appear in combination with the name servers zainab.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dora.ns.cloudflare.com maps to 108.162.192.108, 172.64.32.108, 173.245.58.108 and 3 additional IP addresses.

henry.ns.cloudflare.com maps to 108.162.193.176, 172.64.33.176, 173.245.59.176 and 3 additional IP addresses.

Mail Servers

sysknowlogy.com uses one mail server — sysknowlogy-com.mail.protection.outlook.com.

sysknowlogy-com.mail.protection.outlook.com has 8 IP addresses: 52.101.11.9, 52.101.11.17, 52.101.40.2 plus 5 more.