`duefocus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1275^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b5cc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.117^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.204^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`mail.qarea.com` ⭐
		A	185.185.51.226^{🇳🇱 WORLDSTREAM-1185.185.48.0/22}
			PTR	`mail.qarea.com`
TXT	`google-site-verification=Oj6RyM8IIZTTW785kzi2Tcy4pxA4CyAUm7lmYduV02Y`
TXT	`google-site-verification=RtXYtsFiF4Lb2jBwlmpFdLKCc2wM9k82Ex_ildZPHzY`
TXT	`v=spf1 a mx include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.117, 172.67.181.204
		IPv6 hints	2606:4700:3037::6815:1275, 2606:4700:3037::ac43:b5cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2408667450

`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=1786099169

Same first word

duefocus.com

Similar names

focusedu.org

focusedu.ru

edufocus.com

edufocus.net

edufocus.xyz

edufocus.blogspot.in

edufocus.co

edufocus.eu

edufocus.blogspot.com

focusedu.cn

edufocus.co.za

edufocus.co.uk

edufocus.co.in

DNS History

17 records (7 active, 10 former)

●NSjerome.ns.cloudflare.com2026-04-21 → 2026-08-07 · 3 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-08-07 11:04:14

○NSns116.hostgator.com.br2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:02:08
○ 2017-10-12 02:51:44
○ 2026-08-07 11:04:14

○NSns117.hostgator.com.br2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:02:08
○ 2017-10-12 02:51:44
○ 2026-08-07 11:04:14

●NSsara.ns.cloudflare.com2026-04-21 → 2026-08-07 · 3 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-08-07 11:04:14

○MXduefocus-com.mail.protection.outlook.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:02:08
○ 2017-10-12 02:51:44
○ 2026-08-07 11:04:14

●MXmail.qarea.com2026-04-21 → 2026-08-07 · 3 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-08-07 11:04:14

●A104.21.18.1172026-04-21 → 2026-08-07 · 6 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-04-29 12:58:36
○ 2026-05-03 06:10:10
● 2026-05-12 10:35:12
● 2026-08-07 11:04:14

●A172.67.181.2042026-04-21 → 2026-08-07 · 6 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-04-29 12:58:36
○ 2026-05-03 06:10:10
● 2026-05-12 10:35:12
● 2026-08-07 11:04:14

○A188.114.96.02026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-29 12:58:36
● 2026-05-03 06:10:10
○ 2026-05-12 10:35:12
○ 2026-08-07 11:04:14

○A188.114.97.02026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-29 12:58:36
● 2026-05-03 06:10:10
○ 2026-05-12 10:35:12
○ 2026-08-07 11:04:14

○A192.185.210.832016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:02:08
○ 2017-10-12 02:51:44
○ 2026-08-07 11:04:14

○A2606:4700:3035::6815:12752026-04-21 → 2026-06-16 · 7 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-04-29 12:58:36
○ 2026-05-03 06:10:10
● 2026-05-12 10:35:12
● 2026-06-16 21:39:36
○ 2026-08-07 11:04:14

○A2606:4700:3036::ac43:b5cc2026-04-21 → 2026-06-16 · 7 obs

○ 2017-10-12 02:51:44
● 2026-04-21 15:34:06
● 2026-04-29 12:58:36
○ 2026-05-03 06:10:10
● 2026-05-12 10:35:12
● 2026-06-16 21:39:36
○ 2026-08-07 11:04:14

●A2606:4700:3037::6815:12752026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-16 21:39:36
● 2026-08-07 11:04:14

●A2606:4700:3037::ac43:b5cc2026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-16 21:39:36
● 2026-08-07 11:04:14

○A2a06:98c1:3120::2026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-29 12:58:36
● 2026-05-03 06:10:10
○ 2026-05-12 10:35:12
○ 2026-08-07 11:04:14

○A2a06:98c1:3121::2026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-29 12:58:36
● 2026-05-03 06:10:10
○ 2026-05-12 10:35:12
○ 2026-08-07 11:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duefocus.com	sara.ns.cloudflare.com, jerome.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.181

NS records: sara.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duefocus.com (unsigned zone)

⏱️ Timing

Total: 948ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.204, 104.21.18.117`
AAAA	2	`2606:4700:3037::6815:1275, 2606:4700:3037::ac43:b5cc`
NS	2	`jerome.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	1	`mail.qarea.com (pri: 10)`
TXT	3	`google-site-verification=Oj6RyM8IIZTTW78, google-site-verification=RtXYtsFiF4Lb2jB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

duefocus.com resolves to four IP addresses: 104.21.18.117, 172.67.181.204, 2606:4700:3037::6815:1275 and 2606:4700:3037::ac43:b5cc.

kameleoon.de, alpha-4.me, seyyahiz.biz and two other host names share IP numbers with duefocus.com.

Name Servers

The NS records for duefocus.com delegate to jerome.ns.cloudflare.com and sara.ns.cloudflare.com.

duefocus.com uses the same name servers as several other domains — among them compile.com, compile.cloud, it-winnita-casino.games and two more.

duefocus.com shares at least some of its name servers with other domains, including samadhidigital.com.br, 888slot.tech, masterbootstrap.com and two others.

These name servers are frequently paired with the name servers carter.ns.cloudflare.com, arely.ns.cloudflare.com and michelle.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jerome.ns.cloudflare.com maps to 108.162.193.181, 172.64.33.181, 173.245.59.181 and 3 additional IP addresses.

sara.ns.cloudflare.com maps to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 additional IP addresses.

Mail Servers

Mail for duefocus.com is handled by a single mail server, mail.qarea.com.

duefocus.com uses an identical mail server configuration to several other domains — among them qarea.de, qarea.org, testfort.com and two more.

mail.qarea.com resolves to 185.185.51.226 and no other IP number.

duefocus.com - robtex.com

duefocus.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`duefocus.com`

`com`