crlearning.com - dns.ninja

`crlearning.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.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:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.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`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 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:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-06 #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=1786078104

Same first word

crlearning.com

Similar names

rclearning.com

learningcr.com

rrcleaning.com

rrcleaning.cl

ringcenral.com

DNS History

21 records (7 active, 14 former)

○NSns1.above.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-21 13:17:24
● 2017-04-09 20:11:46
○ 2026-03-28 17:03:36
○ 2026-08-07 04:59:12

●NSns1.namebrightdns.com2026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

○NSns1.parkingcrew.net2016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-23 05:46:04
● 2016-07-21 13:17:24
○ 2017-04-09 20:11:46
○ 2026-08-07 04:59:12

○NSns2.above.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-21 13:17:24
● 2017-04-09 20:11:46
○ 2026-03-28 17:03:36
○ 2026-08-07 04:59:12

○NSns2.parkingcrew.net2016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-23 05:46:04
● 2016-07-21 13:17:24
○ 2017-04-09 20:11:46
○ 2026-08-07 04:59:12

○NSns41.domaincontrol.com2015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:28:26
● 2016-03-23 05:46:04
○ 2016-07-21 13:17:24
○ 2026-08-07 04:59:12

○NSns42.domaincontrol.com2015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:28:26
● 2016-03-23 05:46:04
○ 2016-07-21 13:17:24
○ 2026-08-07 04:59:12

●NSnsg1.namebrightdns.com2026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

●NSnsg2.namebrightdns.com2026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

○MXmail.h-email.net2016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-23 05:46:04
● 2016-07-21 13:17:24
○ 2017-04-09 20:11:46
○ 2026-08-07 04:59:12

○MXmailstore1.secureserver.net2015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:28:26
● 2016-03-23 05:46:04
○ 2016-07-21 13:17:24
○ 2026-08-07 04:59:12

○MXmx92.m1bp.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-21 13:17:24
● 2017-04-09 20:11:46
○ 2026-03-28 17:03:36
○ 2026-08-07 04:59:12

○MXmx92.mb5p.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-21 13:17:24
● 2017-04-09 20:11:46
○ 2026-03-28 17:03:36
○ 2026-08-07 04:59:12

○MXsmtp.secureserver.net2015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:28:26
● 2016-03-23 05:46:04
○ 2016-07-21 13:17:24
○ 2026-08-07 04:59:12

○A103.224.182.2472017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-21 13:17:24
● 2017-04-09 20:11:46
○ 2026-03-28 17:03:36
○ 2026-08-07 04:59:12

●A13.223.25.842026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

○A185.53.177.92016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-23 05:46:04
● 2016-07-21 13:17:24
○ 2017-04-09 20:11:46
○ 2026-08-07 04:59:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

●A54.243.117.1972026-03-28 → 2026-08-07 · 3 obs

○ 2017-04-09 20:11:46
● 2026-03-28 17:03:36
● 2026-08-07 04:59:12

○A72.167.183.142015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:28:26
● 2016-03-23 05:46:04
○ 2016-07-21 13:17:24
○ 2026-08-07 04:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
crlearning.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.162.235.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crlearning.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crlearning.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.

Additional host names — tattn.com, srinagartrip.com, ns1.luvfashion.com and two others — share IP numbers with crlearning.com.

Name Servers

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

At least some of crlearning.com's name servers are shared with other domains, for example eduhubapp.com, californiadomain.com, jaglow.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.

Host names with 7 IP numbers:

nsg2.namebrightdns.com maps to 54.162.235.48, 54.221.37.2, 54.235.53.129 and 4 additional IP addresses.

Host names that resolve to five IP addresses:

nsg1.namebrightdns.com points to 3.93.61.140, 54.234.103.190, 174.129.117.232 and two other IP addresses.

Host names with three IP numbers:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.