koolsys.com - dns.ninja

`koolsys.com`

DNSSEC	⚠️ Not signed
A	94.46.181.16^{🇵🇹 ALMOUROLTEC94.46.176.0/21 SERVICOS DE INFORMATICA E INTERNET LDA}
		PTR	`cp145.webserver.pt`
NS	`ns1.mydnspt.net` ⭐
		A	109.71.47.252^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`ns1.mydnspt.net`
NS	`ns2.mydnspt.net`
		A	130.185.85.17^{🇵🇹 ALMOUROLTEC130.185.85.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`ns2.mydnspt.net`
NS	`ns7.mydnspt.net`
		A	66.232.99.156^{🇺🇸 HIVELOCITY-166.232.96.0/19 Hivelocity Ventures Corp}
			PTR	`ns7.mydnspt.net`
NS	`ns8.mydnspt.net`
		A	188.40.99.131^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
			PTR	`ns8.mydnspt.net`
MX	`koolsys-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms62979151`
SOA	`ns1.mydnspt.net`hugo@uni3.pt 2026-08-03 #0

`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=1785836077

WOT: SAFE (64/100)

Same first word

koolsys.com

Similar names

syskool.com

solykos.com

koolyss.com

solosky.com

looksys.com

lookssy.com

solosky.net

syslook.com

skoolys.com

skysolo.com

oslosky.com

kyossol.com

DNS History

21 records (6 active, 15 former)

●NSns1.mydnspt.net2026-03-09 → 2026-08-04 · 3 obs

○ 2017-02-03 23:29:52
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

○NSns1.namebrightdns.com2015-07-10 → 2017-02-03 · 7 obs

● 2015-07-10 19:30:36
● 2015-11-19 21:36:14
○ 2016-02-28 12:40:26
● 2016-06-21 00:54:34
● 2017-02-03 23:29:52
○ 2026-03-09 12:39:00
○ 2026-08-04 09:37:24

●NSns2.mydnspt.net2026-03-09 → 2026-08-04 · 3 obs

○ 2017-02-03 23:29:52
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

○NSns2.namebrightdns.com2015-07-10 → 2017-02-03 · 7 obs

● 2015-07-10 19:30:36
○ 2015-11-19 21:36:14
○ 2016-02-28 12:40:26
● 2016-06-21 00:54:34
● 2017-02-03 23:29:52
○ 2026-03-09 12:39:00
○ 2026-08-04 09:37:24

●NSns7.mydnspt.net2026-03-09 → 2026-08-04 · 3 obs

○ 2017-02-03 23:29:52
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

●NSns8.mydnspt.net2026-03-09 → 2026-08-04 · 3 obs

○ 2017-02-03 23:29:52
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

○NSnsg1.namebrightdns.com2015-11-19 → 2016-02-28 · 5 obs

○ 2015-07-10 19:30:36
● 2015-11-19 21:36:14
● 2016-02-28 12:40:26
○ 2016-06-21 00:54:34
○ 2026-08-04 09:37:24

○NSnsg2.namebrightdns.com2015-11-19 → 2016-06-21 · 5 obs

○ 2015-07-10 19:30:36
● 2015-11-19 21:36:14
● 2016-06-21 00:54:34
○ 2017-02-03 23:29:52
○ 2026-08-04 09:37:24

○MXanmail.namebrightmail.com2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 19:30:36
○ 2015-11-19 21:36:14
○ 2026-08-04 09:37:24

●MXkoolsys-com.mail.protection.outlook.com2026-03-09 → 2026-08-04 · 3 obs

○ 2015-11-19 21:36:14
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

○A107.23.42.502016-02-28 → 2016-02-28 · 4 obs

○ 2015-11-19 21:36:14
● 2016-02-28 12:40:26
○ 2016-06-21 00:54:34
○ 2026-08-04 09:37:24

○A52.200.243.1232016-06-21 → 2016-06-21 · 4 obs

○ 2016-02-28 12:40:26
● 2016-06-21 00:54:34
○ 2017-02-03 23:29:52
○ 2026-08-04 09:37:24

○A52.54.132.832017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 00:54:34
● 2017-02-03 23:29:52
○ 2026-03-09 12:39:00
○ 2026-08-04 09:37:24

○A52.73.136.1402016-02-28 → 2016-02-28 · 4 obs

○ 2015-11-19 21:36:14
● 2016-02-28 12:40:26
○ 2016-06-21 00:54:34
○ 2026-08-04 09:37:24

○A54.152.144.2432016-06-21 → 2016-06-21 · 4 obs

○ 2016-02-28 12:40:26
● 2016-06-21 00:54:34
○ 2017-02-03 23:29:52
○ 2026-08-04 09:37:24

○A54.174.31.2542015-07-10 → 2015-11-19 · 4 obs

● 2015-07-10 19:30:36
● 2015-11-19 21:36:14
○ 2016-02-28 12:40:26
○ 2026-08-04 09:37:24

○A54.208.74.2152015-07-10 → 2015-11-19 · 4 obs

● 2015-07-10 19:30:36
● 2015-11-19 21:36:14
○ 2016-02-28 12:40:26
○ 2026-08-04 09:37:24

○A54.88.107.1402017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 00:54:34
● 2017-02-03 23:29:52
○ 2026-03-09 12:39:00
○ 2026-08-04 09:37:24

●A94.46.181.162026-03-09 → 2026-08-04 · 3 obs

○ 2017-02-03 23:29:52
● 2026-03-09 12:39:00
● 2026-08-04 09:37:24

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-10 → 2016-06-21 · 4 obs

● 2015-07-10 19:30:36
● 2016-06-21 00:54:34
○ 2017-02-03 23:29:52
○ 2026-08-04 09:37:24

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-21 00:54:34
● 2017-02-03 23:29:52
○ 2026-03-09 12:39:00
○ 2026-08-04 09:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
koolsys.com	ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net, ns8.mydnspt.net	-

✅ Authoritative Response

Server:109.71.47.252

NS records: ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net, ns8.mydnspt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolsys.com (unsigned zone)

⏱️ Timing

Total: 677ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.46.181.16`
NS	4	`ns7.mydnspt.net, ns8.mydnspt.net...`
MX	1	`koolsys-com.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms62979151`
SOA	1	`ns1.mydnspt.net hugo.uni3.pt`

Analysis

IP Addresses

koolsys.com points to a single IP number: 94.46.181.16.

Additional host names — mail.hcx.pt, nscreatestudio.com, inovconcept.com and two others — share IP numbers with koolsys.com.

Name Servers

koolsys.com has four authoritative name servers: ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net and ns8.mydnspt.net.

koolsys.com partially shares its NS delegation with several other domains, including cristorei.com.pt, pcn.pt, rumoseguro.pt and two others.

In DNS configurations, these name servers often share authority with ns1.sirbyte.net, ns2.sirbyte.net, ns1.alojamentos22.com and 3 other name servers.

ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net and ns8.mydnspt.net each resolve to one IP address: ns1.mydnspt.net resolves to 109.71.47.252, ns2.mydnspt.net resolves to 130.185.85.17, ns7.mydnspt.net resolves to 66.232.99.156 and ns8.mydnspt.net resolves to 188.40.99.131.

Mail Servers

koolsys.com has one mail server: koolsys-com.mail.protection.outlook.com.

koolsys-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.8, 52.101.68.21, 52.101.73.11 and 5 other.