mastercool.com - dns.ninja

`mastercool.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns35.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns36.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mastercool-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`MS=ms31420942`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=dYo9k8HTPMx_XkOHWG38QWR9HWRrbzINS1kWPJaOGk4`
SOA	`NS35.WORLDNIC.com`namehost@WORLDNIC.com serial=126052715

`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=1785178312

rank #579407 globally
rank #242853 in the tld
WOT: SAFE (66/100)

Subdomains

www.mastercool.com

Same first word

mastercool.eu

mastercool.com

mastercool.gr

mastercool.id

mastercool.in

mastercool.info

mastercool.com.au

mastercool.be

mastercool.at

mastercool.com.vn

mastercool.it

mastercool.xyz

mastercool.kr

mastercool.org

mastercool.de

mastercool.net

mastercool.se

mastercool.co.uk

mastercool.ru

mastercool.com.br

Similar names

DNS History

7 records (5 active, 2 former)

●NSns35.worldnic.com2015-07-23 → 2026-07-27 · 2 obs

● 2015-07-23 13:09:42
● 2026-07-27 19:20:02

●NSns36.worldnic.com2015-07-23 → 2026-07-27 · 2 obs

● 2015-07-23 13:09:42
● 2026-07-27 19:20:02

●MXmastercool-com.mail.protection.outlook.com2015-07-23 → 2026-07-27 · 2 obs

● 2015-07-23 13:09:42
● 2026-07-27 19:20:02

●A141.193.213.102026-03-04 → 2026-07-27 · 3 obs

○ 2017-03-28 00:26:16
● 2026-03-04 15:58:32
● 2026-07-27 19:20:02

●A141.193.213.112026-03-04 → 2026-07-27 · 3 obs

○ 2017-03-28 00:26:16
● 2026-03-04 15:58:32
● 2026-07-27 19:20:02

○A207.55.244.122017-03-28 → 2017-03-28 · 4 obs

○ 2016-08-13 19:03:48
● 2017-03-28 00:26:16
○ 2026-03-04 15:58:32
○ 2026-07-27 19:20:02

○A64.91.238.812015-07-23 → 2016-08-13 · 4 obs

● 2015-07-23 13:09:42
● 2016-08-13 19:03:48
○ 2017-03-28 00:26:16
○ 2026-07-27 19:20:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastercool.com	ns35.worldnic.com, ns36.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.146

NS records: ns35.worldnic.com, ns36.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercool.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`ns36.worldnic.com, ns35.worldnic.com`
MX	1	`mastercool-com.mail.protection.outlook.c`
TXT	3	`MS=ms31420942, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS35.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns35.worldnic.com, ns36.worldnic.com)

Analysis

Hierarchy

mastercool.com serves as the parent of www.mastercool.com.

IP Addresses

mastercool.com resolves to the IP addresses 141.193.213.10 and 141.193.213.11

Additional host names — freddelacompta.com, connectsfcu.org, zinwave.com and two others — share IP numbers with mastercool.com.

Name Servers

The NS records for mastercool.com delegate to ns35.worldnic.com and ns36.worldnic.com.

mastercool.com shares its name server setup with other domains, including browseon.com, dpcancerfoundation.org, macysmerchandising.com and two others.

ns35.worldnic.com directs to 162.159.26.212 and ns36.worldnic.com directs to 162.159.27.146; each host name points to exactly one IP number.

Mail Servers

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

mastercool-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.24, 52.101.10.1, 52.101.41.3 and 5 other.