🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smartclasses.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:65e:a686:35fc:164a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:71ac:2273:2c2:bcfd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac91:238c:8fc8:ec52^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.86.54.79^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-86-54-79.compute-1.amazonaws.com`
		A	13.216.250.80^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-250-80.compute-1.amazonaws.com`
		A	18.212.241.207^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-241-207.compute-1.amazonaws.com`
		A	18.234.237.213^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-237-213.compute-1.amazonaws.com`
		A	34.229.19.142^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-19-142.compute-1.amazonaws.com`
		A	52.91.222.88^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-222-88.compute-1.amazonaws.com`
		A	54.146.195.186^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-146-195-186.compute-1.amazonaws.com`
		A	54.224.179.246^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-179-246.compute-1.amazonaws.com`
		A	98.84.165.197^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-165-197.compute-1.amazonaws.com`
		A	100.31.55.179^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-55-179.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3dcc:9036:a25d:1efa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7fe0:45c2:b230:5174^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c95:c764:cb3a:5d62^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.86.10.126^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-86-10-126.compute-1.amazonaws.com`
		A	3.94.84.107^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-94-84-107.compute-1.amazonaws.com`
		A	23.22.202.110^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-22-202-110.compute-1.amazonaws.com`
		A	52.87.251.136^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-87-251-136.compute-1.amazonaws.com`
		A	54.81.233.19^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-233-19.compute-1.amazonaws.com`
		A	54.175.195.127^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-195-127.compute-1.amazonaws.com`
		A	54.198.247.69^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-247-69.compute-1.amazonaws.com`
		A	54.204.162.87^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-162-87.compute-1.amazonaws.com`
		A	54.234.236.63^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-236-63.compute-1.amazonaws.com`
		A	98.88.17.30^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-88-17-30.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=1792990891

Subdomains

www.smartclasses.com

Same first word

smartclasses.com

smartclasses.co.uk

smartclasses.courses

smartclasses.in

smartclasses.com.ph

smartclasses.ai

smartclasses.be

smartclasses.de

smartclasses.co

smartclasses.app

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.namebrightdns.com2026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●NSnsg1.namebrightdns.com2026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●NSnsg2.namebrightdns.com2026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●A13.223.25.842026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

●A54.243.117.1972026-06-13 → 2026-10-26 · 2 obs

● 2026-06-13 12:30:18
● 2026-10-26 05:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
smartclasses.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:100.31.55.179

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartclasses.com (unsigned zone)

⏱️ Timing

Total: 254ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

smartclasses.com is the parent zone for www.smartclasses.com.

IP Addresses

smartclasses.com resolves to 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.

uk.sofieb.com, mail.horabeauty.com, shellmed.com plus two other host names have IP numbers in common with smartclasses.com.

Name Servers

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

smartclasses.com partially shares its NS delegation with several other domains, including goodwoodproject.com, mx.gigastor.com, novasolve.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 13 IP addresses each:

nsg1.namebrightdns.com maps to 3.86.54.79, 13.216.250.80, 18.212.241.207 and 10 additional IP addresses.

nsg2.namebrightdns.com maps to 3.86.10.126, 3.94.84.107, 23.22.202.110 and 10 additional IP addresses.

Host names with four IP addresses:

ns1.namebrightdns.com maps to the following IP addresses: 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.

smartclasses.com - robtex.com