corefocus.net - robtex.com

corefocus.net

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:941d:603c:10ae:a55b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b388:33d7:6b80:b869🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:76c:f6ba:3590:e429🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.120.121🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-120-121.compute-1.amazonaws.com
A13.218.197.122🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-218-197-122.compute-1.amazonaws.com
A54.221.97.121🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-97-121.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:4073:53f5:9c7:7d10🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b2bf:b486:f4a6:1954🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f6dc:95b0:7323:b306🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:7827:a511:210e:c488🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.91.91.72🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-91-91-72.compute-1.amazonaws.com
A18.234.93.33🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-234-93-33.compute-1.amazonaws.com
A54.83.120.249🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-83-120-249.compute-1.amazonaws.com
A54.226.72.199🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-226-72-199.compute-1.amazonaws.com
A184.72.150.66🇺🇸 Amazon184.72.128.0/17 IAD prefix
PTRec2-184-72-150-66.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:3cec:428f:f959:bbcd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:10ae:a73c:749e:ba96🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5021:20f8:8244:f353🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.208.218.58🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-218-58.compute-1.amazonaws.com
A54.167.59.20🇺🇸 Amazon54.167.0.0/17
PTRec2-54-167-59-20.compute-1.amazonaws.com
A98.86.225.195🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-86-225-195.compute-1.amazonaws.com
A98.91.178.132🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-91-178-132.compute-1.amazonaws.com
A100.31.89.178🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-31-89-178.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-13 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776077487

Same first word

corefocus.co
corefocus.net
corefocus.co.in
corefocus.com
corefocus.in
corefocus.co.uk
corefocus.ca

Similar names

refocusco.com
focuscore.us
focuscore.com
sourcecfo.com
creofocus.com

DNS History

13 records (7 active, 6 former)

2008201020122014201620182020202220242026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.sedoparking.comns2.sedoparking.comMXlocalhostmail.nickstel.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19772.52.4.91CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSns1.namebrightdns.com2026-04-08 → 2026-04-13 · 3 obs
○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54
●NSnsg1.namebrightdns.com2019-02-03 → 2026-04-13 · 3 obs
○ 2016-11-26 20:22:34
● 2019-02-03 04:09:34
● 2026-04-13 11:18:54
●NSnsg2.namebrightdns.com2019-02-03 → 2026-04-13 · 3 obs
○ 2016-11-26 20:22:34
● 2019-02-03 04:09:34
● 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54
●A13.223.25.842026-04-08 → 2026-04-13 · 3 obs
○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-04-13 11:18:54
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-08 → 2026-04-13 · 3 obs
○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-04-13 11:18:54
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-08 → 2026-04-13 · 3 obs
○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-04-13 11:18:54
●A54.243.117.1972026-04-08 → 2026-04-13 · 3 obs
○ 2019-02-03 04:09:34
● 2026-04-08 00:08:00
● 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54
○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
○ 2026-04-13 11:18:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
corefocus.netnsg1.namebrightdns.com, nsg2.namebrightdns.com-

✅ Authoritative Response

Server:18.208.218.58

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corefocus.net (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

Analysis

IP Addresses

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

Other host names such as 688www.aninite.com, apimovies.com, connoser.com, handiyar.com and isilu.com share IPs with corefocus.net.

Name Servers

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

corefocus.net at least partially shares name servers with other domains, for example 1260kya.com, efmos.com, 7be8f.jsdcoffee.com, ocwelder.com and mx.weplaytoday.com.

These name servers are commonly used with ns2.namebrightdns.com and domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Ten IP numbers for host names:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:4073:53f5:9c7:7d10, 2600:1f18:683a:ae1a:b2bf:b486:f4a6:1954, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 2600:1f18:683a:ae1b:7827:a511:210e:c488, 3.91.91.72, 18.234.93.33, 54.83.120.249, 54.226.72.199 and 184.72.150.66.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 18.208.218.58, 54.167.59.20, 98.86.225.195, 98.91.178.132 and 100.31.89.178.

Six IP numbers for host names:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:76c:f6ba:3590:e429, 3.87.120.121, 13.218.197.122 and 54.221.97.121.