corefocus.net - dns.ninja

`corefocus.net`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:42a1:b1a3:2e08:84ab^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2bd0:49e2:53db:9fe0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.63.176^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-63-176.compute-1.amazonaws.com`
		A	54.198.188.235^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-188-235.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:cd0b:1bee:8051:5a32^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1b56:c7df:ba71:d27e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.92.130.96^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-130-96.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-27 #1

`net`

	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=1785133987

Same first word

corefocus.co

corefocus.info

corefocus.net

corefocus.jp

corefocus.co.in

corefocus.com

corefocus.in

corefocus.co.uk

corefocus.ca

Similar names

refocusco.com

focuscore.us

focuscore.com

sourcecfo.com

creofocus.com

cfosource.com

DNS History

13 records (7 active, 6 former)

●NSns1.namebrightdns.com2026-04-08 → 2026-07-27 · 3 obs

○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-07-27 07:04:14

○NSns1.sedoparking.com2015-06-06 → 2016-11-26 · 7 obs

○ 2007-10-10 23:00:54
● 2015-06-06 23:47:28
● 2016-01-28 21:44:30
○ 2016-04-18 08:50:40
● 2016-11-26 20:22:34
○ 2019-02-03 04:09:34
○ 2026-07-27 07:04:14

○NSns2.sedoparking.com2015-06-06 → 2016-11-26 · 7 obs

○ 2007-10-10 23:00:54
● 2015-06-06 23:47:28
● 2016-01-28 21:44:30
○ 2016-04-18 08:50:40
● 2016-11-26 20:22:34
○ 2019-02-03 04:09:34
○ 2026-07-27 07:04:14

●NSnsg1.namebrightdns.com2019-02-03 → 2026-07-27 · 3 obs

○ 2016-11-26 20:22:34
● 2019-02-03 04:09:34
● 2026-07-27 07:04:14

●NSnsg2.namebrightdns.com2019-02-03 → 2026-07-27 · 3 obs

○ 2016-11-26 20:22:34
● 2019-02-03 04:09:34
● 2026-07-27 07:04:14

○MXlocalhost2016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-18 08:50:40
● 2016-11-26 20:22:34
○ 2019-02-03 04:09:34
○ 2026-07-27 07:04:14

○MXmail.nickstel.com2015-06-06 → 2016-01-28 · 5 obs

○ 2007-10-10 23:00:54
● 2015-06-06 23:47:28
● 2016-01-28 21:44:30
○ 2016-04-18 08:50:40
○ 2026-07-27 07:04:14

●A13.223.25.842026-04-08 → 2026-07-27 · 3 obs

○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-07-27 07:04:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-08 → 2026-07-27 · 3 obs

○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-07-27 07:04:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-08 → 2026-07-27 · 3 obs

○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-07-27 07:04:14

●A54.243.117.1972026-04-08 → 2026-07-27 · 3 obs

○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-07-27 07:04:14

○A72.52.4.912015-06-06 → 2016-11-26 · 7 obs

○ 2007-10-10 23:00:54
● 2015-06-06 23:47:28
● 2016-01-28 21:44:30
○ 2016-04-18 08:50:40
● 2016-11-26 20:22:34
○ 2019-02-03 04:09:34
○ 2026-07-27 07:04:14

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 04:09:34
○ 2026-04-08 00:08:00
○ 2026-07-27 07:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
corefocus.net	nsg1.namebrightdns.com, nsg2.namebrightdns.com	-

✅ Authoritative Response

Server:54.234.103.190

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corefocus.net (unsigned zone)

⏱️ Timing

Total: 3187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

Analysis

IP Addresses

corefocus.net points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

688www.aninite.com, apimovies.com, connoser.com and two other host names share IP numbers with corefocus.net.

Name Servers

corefocus.net is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of corefocus.net overlap at least partially with those of other domains — among them efmos.com, 7be8f.jsdcoffee.com, ocwelder.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

Hostnames that resolve to 8 IP addresses:

nsg2.namebrightdns.com resolves to 54.92.130.96, 54.162.235.48, 54.221.37.2 and 5 other IP addresses.

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com resolves to 3.80.63.176, 54.198.188.235, 54.234.103.190 and 4 other IP addresses.

Hosts that point to four IP numbers:

ns1.namebrightdns.com resolves to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.