`quadcores.com`

DNSSEC	⚠️ Not signed
A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`margo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`7dX-WXTrK06i8rbrTdUkivP0wFfXpFMtoEo97uU4jVo`
TXT	`google-site-verification=UsqvMX_GdwWi14UZqJ1RfOL--Gq_9M-dWNepa0kE4H4`
TXT	`hosting-site=quad-cores`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb64819496.zmverify.zoho.com`
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2399997244

`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=1774540547

Same first word

quadcores.com

Similar names

odcsquare.net

squaredoc.com

squadcore.com

coresquad.com

docsquare.nl

docsquare.eu

qrcodeusa.com

codsquare.com

docsquare.com

quadscore.com

DNS History

19 records (6 active, 13 former)

●NSbetty.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

●NSmargo.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

○NSns-cloud-b1.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns-cloud-b2.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns-cloud-b3.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns-cloud-b4.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns1.digitalocean.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 18:59:52
● 2017-02-13 02:13:56
○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns17.domaincontrol.com2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:59:52
○ 2017-02-13 02:13:56
○ 2026-03-26 16:21:28

○NSns18.domaincontrol.com2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:59:52
○ 2017-02-13 02:13:56
○ 2026-03-26 16:21:28

○NSns2.digitalocean.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 18:59:52
● 2017-02-13 02:13:56
○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○NSns3.digitalocean.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 18:59:52
● 2017-02-13 02:13:56
○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

○MXmailstore1.secureserver.net2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:59:52
○ 2017-02-13 02:13:56
○ 2026-03-26 16:21:28

●MXmx.zoho.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

●MXmx2.zoho.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

●MXmx3.zoho.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

○MXsmtp.secureserver.net2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:59:52
○ 2017-02-13 02:13:56
○ 2026-03-26 16:21:28

○A184.168.221.582016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:59:52
○ 2017-02-13 02:13:56
○ 2026-03-26 16:21:28

●A199.36.158.1002026-03-26 → 2026-03-26 · 3 obs

○ 2017-02-13 02:13:56
● 2026-03-26 16:21:26
● 2026-03-26 16:21:28

○A46.101.247.1662017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 18:59:52
● 2017-02-13 02:13:56
○ 2026-03-26 16:21:26
○ 2026-03-26 16:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quadcores.com	betty.ns.cloudflare.com, margo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.144

NS records: betty.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadcores.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.36.158.100`
NS	2	`betty.ns.cloudflare.com, margo.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	5	`7dX-WXTrK06i8rbrTdUkivP0wFfXpFMtoEo97uU4, google-site-verification=UsqvMX_GdwWi14U...`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quadcores.com points to IP number 199.36.158.100.

For instance, other host names newj-2254e.firebaseapp.com, proyeccione.com, nglrhdpdkh.web.app, bancaenlinea-interbank.web.app and vmaonline.com share IP numbers with quadcores.com.

Name Servers

quadcores.com is delegated to two name servers: betty.ns.cloudflare.com and margo.ns.cloudflare.com.

quadcores.com uses the same name server setup as other domains such as doexm.com, doexb.com, tolyattimebel.ru, jcharbotech.com and aelias.eu.

quadcores.com shares name servers with other domains at least partially, for example arasgallery.com, 1122za.com, sp-services.co.uk, actionmoving.ca and rosdek.org.

These name servers are commonly used with the name servers piotr.ns.cloudflare.com and brodie.ns.cloudflare.com.

Host names with six IP numbers: host name betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; host name margo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.

Mail Servers

quadcores.com is served by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

quadcores.com shares mail servers with other domains at least partially; for instance sjcl.co.uk, dividebynine.com, totengeist.com, stylewithinreach.net and wwnd.nl.