cortexcore.com - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

cortexcore.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fbπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeeeπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84πŸ‡ΊπŸ‡Έ Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197πŸ‡ΊπŸ‡Έ Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1b:f9ef:3d2a:f8f1:187dπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.167.43.58πŸ‡ΊπŸ‡Έ Amazon54.167.0.0/17
PTRec2-54-167-43-58.compute-1.amazonaws.com
A98.85.227.130πŸ‡ΊπŸ‡Έ Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-85-227-130.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:29d3:79d5:cc33:8f27πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:da83:890f:73ec:439πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4ed8:f948:39a0:2657πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c399:4005:18c:c1b4πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A13.217.21.39πŸ‡ΊπŸ‡Έ Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-217-21-39.compute-1.amazonaws.com
A32.199.189.151
PTRec2-32-199-189-151.compute-1.amazonaws.com
A98.89.38.19πŸ‡ΊπŸ‡Έ Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-89-38-19.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:b4c1:8c29:e7eb:44e9πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:e96d:5e54:9ca9:4de9πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.161.34.38πŸ‡ΊπŸ‡Έ Amazon54.160.0.0/14 EC2 IAD prefix
PTRec2-54-161-34-38.compute-1.amazonaws.com
A54.205.146.233πŸ‡ΊπŸ‡Έ Amazon54.204.0.0/15 EC2 IAD Prefix
PTRec2-54-205-146-233.compute-1.amazonaws.com
A54.211.50.54πŸ‡ΊπŸ‡Έ Amazon54.211.0.0/16 EC2 IAD prefix
PTRec2-54-211-50-54.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-09-27 #1

com

Same first word

Similar names

Previous names

Next names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns41.domaincontrol.comns42.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197184.168.221.33CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSns1.namebrightdns.com2026-08-31 β†’ 2026-09-28 Β· 3 obs
β—‹ 2020-04-13 09:46:26
● 2026-08-31 13:58:30
● 2026-09-28 03:32:32
β—‹NSns41.domaincontrol.com2015-08-04 β†’ 2015-11-30 Β· 4 obs
● 2015-08-04 09:11:12
● 2015-11-30 09:44:30
β—‹ 2016-03-01 15:08:20
β—‹ 2026-09-28 03:32:32
β—‹NSns42.domaincontrol.com2015-08-04 β†’ 2015-11-30 Β· 4 obs
● 2015-08-04 09:11:12
● 2015-11-30 09:44:30
β—‹ 2016-03-01 15:08:20
β—‹ 2026-09-28 03:32:32
●NSnsg1.namebrightdns.com2020-04-13 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2020-04-13 09:46:26
● 2026-09-28 03:32:32
●NSnsg2.namebrightdns.com2020-04-13 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2020-04-13 09:46:26
● 2026-09-28 03:32:32
β—‹MXmailstore1.secureserver.net2015-08-04 β†’ 2015-11-30 Β· 4 obs
● 2015-08-04 09:11:12
● 2015-11-30 09:44:30
β—‹ 2016-03-01 15:08:20
β—‹ 2026-09-28 03:32:32
β—‹MXsmtp.secureserver.net2015-08-04 β†’ 2015-11-30 Β· 4 obs
● 2015-08-04 09:11:12
● 2015-11-30 09:44:30
β—‹ 2016-03-01 15:08:20
β—‹ 2026-09-28 03:32:32
●A13.223.25.842026-08-31 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2026-08-31 13:58:30
● 2026-09-28 03:32:32
β—‹A184.168.221.332015-08-04 β†’ 2015-11-30 Β· 4 obs
● 2015-08-04 09:11:12
● 2015-11-30 09:44:30
β—‹ 2016-03-01 15:08:20
β—‹ 2026-09-28 03:32:32
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-31 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2026-08-31 13:58:30
● 2026-09-28 03:32:32
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-31 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2026-08-31 13:58:30
● 2026-09-28 03:32:32
●A54.243.117.1972026-08-31 β†’ 2026-09-28 Β· 3 obs
β—‹ 2016-03-01 15:08:20
● 2026-08-31 13:58:30
● 2026-09-28 03:32:32
β—‹CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-13 β†’ 2020-04-13 Β· 3 obs
● 2020-04-13 09:46:26
β—‹ 2026-08-31 13:58:30
β—‹ 2026-09-28 03:32:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...-
cortexcore.comnsg1.namebrightdns.com, nsg2.namebrightdns.com12 records

βœ… Authoritative Response

Server:13.217.21.39

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexcore.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cortexcore.com 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.

Two other host names, along with applianceverse.com, asktechnology.com and roaminsights.com, also share IP numbers with cortexcore.com.

Name Servers

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

At least some of cortexcore.com's name servers are shared with other domains, for example midrent.com, mynextpaycheck.com, coinsrecords.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com resolves to 13.217.21.39, 32.199.189.151, 98.89.38.19 and 4 other IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses β€” 54.161.34.38, 54.205.146.233, 54.211.50.54 and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com points to 54.167.43.58, 98.85.227.130 and 2600:1f18:683a:ae1b:f9ef:3d2a:f8f1:187d.