🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coreclass.com`

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:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.150.60^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-150-60.compute-1.amazonaws.com`
		A	54.209.0.198^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-0-198.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:37da:b9b8:b818:7cbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a7ed:7c1:f4a5:d875^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c4e4:9275:a2fd:ba79^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:81dc:83b3:9cee:f3dd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f1f4:ce20:6701:56c9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.159.3^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-159-3.compute-1.amazonaws.com`
		A	54.172.19.99^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-172-19-99.compute-1.amazonaws.com`
		A	54.174.240.163^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-174-240-163.compute-1.amazonaws.com`
		A	98.83.161.126^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-161-126.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1808:3b92:59b4:4411^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:968b:c17d:29c7:353c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e4b1:b59:b33f:b95d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.240.164^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-240-164.compute-1.amazonaws.com`
		A	52.23.203.237^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-203-237.compute-1.amazonaws.com`
		A	54.162.168.170^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-168-170.compute-1.amazonaws.com`
		A	100.53.136.151^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-53-136-151.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-25 #1

`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=1792929256

Same first word

coreclass.ch

coreclass.ru

coreclass.com

coreclass.app

coreclass.com.br

coreclass.tech

coreclass.it.com

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classcore.de

caclosers.net

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scoracles.com

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crocssale.de

seoclarcs.com

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cressocal.com

colescars.com

classcore.com

classcore.org

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salsoccer.co.uk

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classcore.com.co

classcore.pages.dev

classcore.lk

aleccross.vercel.app

accessorl.net

clarecoss.com

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ceascosrl.it

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classcore.ge

closecars.xyz

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calscores.com

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crosslace.myshopify.com

cralcesos.com

aslsoccer.pages.dev

crosscale.ai

creoclass.com

aslsoccer.org

soccerlsa.com

aslsoccer.net

classcore.site

classcore.app

lecroscas.best

classcore.edu.pl

crocsales.com

cosecasrl.it

crosscale.si

ecosacsrl.it

salecrocs.com.ua

caclosers.com

rcsalesco.com

salsoccer.com

salecrocs.com

accessorl.ph

classcore.kr

carlossec.hu

aslsoccer.ca

slasoccer.com

creoclass.net

Previous names

Next names

DNS History

21 records (7 active, 14 former)

●NSns1.namebrightdns.com2015-07-03 → 2026-10-25 · 7 obs

● 2015-07-03 18:43:06
○ 2015-11-08 05:51:20
● 2016-01-25 19:42:42
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
● 2018-01-22 03:48:04
● 2026-10-25 12:22:22

○NSns2.namebrightdns.com2015-07-03 → 2018-01-22 · 8 obs

● 2015-07-03 18:43:06
○ 2015-11-08 05:51:20
● 2016-01-25 19:42:42
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
● 2018-01-22 03:48:04
○ 2026-09-20 08:20:12
○ 2026-10-25 12:22:22

●NSnsg1.namebrightdns.com2015-11-08 → 2026-10-25 · 7 obs

○ 2015-07-03 18:43:06
● 2015-11-08 05:51:20
● 2016-01-25 19:42:42
○ 2016-04-28 14:51:06
○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

●NSnsg2.namebrightdns.com2015-11-08 → 2026-10-25 · 8 obs

○ 2015-07-03 18:43:06
● 2015-11-08 05:51:20
○ 2016-01-25 19:42:42
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

○NSnst1.namebrightdns.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-28 14:51:06
● 2016-12-30 04:47:30
○ 2018-01-22 03:48:04
○ 2026-10-25 12:22:22

○NSnst2.namebrightdns.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-28 14:51:06
● 2016-12-30 04:47:30
○ 2018-01-22 03:48:04
○ 2026-10-25 12:22:22

○MXanmail.namebrightmail.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 18:43:06
○ 2015-11-08 05:51:20
○ 2026-10-25 12:22:22

●A13.223.25.842026-09-20 → 2026-10-25 · 3 obs

○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-20 → 2026-10-25 · 3 obs

○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-20 → 2026-10-25 · 3 obs

○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

○A52.200.243.1232016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-25 19:42:42
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
○ 2026-10-25 12:22:22

○A54.152.144.2432016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-25 19:42:42
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
○ 2026-10-25 12:22:22

○A54.174.31.2542015-07-03 → 2015-11-08 · 4 obs

● 2015-07-03 18:43:06
● 2015-11-08 05:51:20
○ 2016-01-25 19:42:42
○ 2026-10-25 12:22:22

○A54.208.74.2152015-07-03 → 2015-11-08 · 4 obs

● 2015-07-03 18:43:06
● 2015-11-08 05:51:20
○ 2016-01-25 19:42:42
○ 2026-10-25 12:22:22

○A54.209.90.812016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 05:51:20
● 2016-01-25 19:42:42
○ 2016-04-28 14:51:06
○ 2026-10-25 12:22:22

●A54.243.117.1972026-09-20 → 2026-10-25 · 3 obs

○ 2018-01-22 03:48:04
● 2026-09-20 08:20:12
● 2026-10-25 12:22:22

○A54.82.156.192016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-28 14:51:06
● 2016-12-30 04:47:30
○ 2018-01-22 03:48:04
○ 2026-10-25 12:22:22

○A54.85.54.292016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 05:51:20
● 2016-01-25 19:42:42
○ 2016-04-28 14:51:06
○ 2026-10-25 12:22:22

○A54.86.225.1562016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-28 14:51:06
● 2016-12-30 04:47:30
○ 2018-01-22 03:48:04
○ 2026-10-25 12:22:22

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-03 → 2016-04-28 · 4 obs

● 2015-07-03 18:43:06
● 2016-04-28 14:51:06
○ 2016-12-30 04:47:30
○ 2026-10-25 12:22:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-30 → 2018-01-22 · 5 obs

○ 2016-04-28 14:51:06
● 2016-12-30 04:47:30
● 2018-01-22 03:48:04
○ 2026-09-20 08:20:12
○ 2026-10-25 12:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
coreclass.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:100.53.136.151

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreclass.com (unsigned zone)

⏱️ Timing

Total: 52ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

coreclass.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.

zengoodbye.com, www.151st.com, www.rwoodest.com plus two other host names have IP numbers in common with coreclass.com.

Name Servers

coreclass.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of coreclass.com's name servers are shared with other domains, for example activeesthetics.com, mail.polyamer.com, stereotherapy.com and two more.

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

Hosts with 9 IP addresses each:

nsg1.namebrightdns.com maps to 54.80.159.3, 54.172.19.99, 54.174.240.163 and 6 additional IP addresses.

Hosts with 7 IP addresses each:

nsg2.namebrightdns.com maps to 3.80.240.164, 52.23.203.237, 54.162.168.170 and 4 additional IP addresses.

Host names with four IP addresses:

ns1.namebrightdns.com directs to 54.152.150.60, 54.209.0.198, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4.

coreclass.com - robtex.com

coreclass.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`coreclass.com`

`com`