🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`softwaretestingcourses.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:2d6a:99ed:1df7:13b9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6bbe:79b7:4add:a37e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7547:870d:9d54:e15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	3.84.135.11^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-135-11.compute-1.amazonaws.com`
		A	35.172.180.76^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-172-180-76.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4050:f99a:8158:5afa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a3b3:d7fb:1a3f:e02a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	32.199.157.129
			PTR	`ec2-32-199-157-129.compute-1.amazonaws.com`
		A	54.80.160.83^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-160-83.compute-1.amazonaws.com`
		A	54.89.123.191^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-123-191.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-06 #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=1788698373

Same first word

softwaretestingcourses.co.uk

softwaretestingcourses.com

Previous names

Next names

DNS History

15 records (7 active, 8 former)

○NSbuy.internettraffic.com2015-07-08 → 2016-06-18 · 7 obs

○ 2008-03-16 17:47:52
● 2015-07-08 08:09:10
● 2015-11-20 21:07:44
○ 2016-02-29 13:35:58
● 2016-06-18 01:52:02
○ 2017-02-13 17:11:48
○ 2026-09-06 13:06:44

○NSns.uniregistry-dns.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 01:52:02
● 2017-02-13 17:11:48
○ 2026-09-02 15:39:28
○ 2026-09-06 13:06:44

○NSns1.expired.uniregistry-dns.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 01:52:02
● 2017-02-13 17:11:48
○ 2026-09-02 15:39:28
○ 2026-09-06 13:06:44

●NSns1.namebrightdns.com2026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

○NSns2.expired.uniregistry-dns.com2017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 01:52:02
● 2017-02-13 17:11:48
○ 2026-09-02 15:39:28
○ 2026-09-06 13:06:44

●NSnsg1.namebrightdns.com2026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

●NSnsg2.namebrightdns.com2026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

○NSsell.internettraffic.com2015-07-08 → 2016-06-18 · 7 obs

○ 2008-03-16 17:47:52
● 2015-07-08 08:09:10
● 2015-11-20 21:07:44
○ 2016-02-29 13:35:58
● 2016-06-18 01:52:02
○ 2017-02-13 17:11:48
○ 2026-09-06 13:06:44

●A13.223.25.842026-09-02 → 2026-09-06 · 5 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
○ 2026-09-06 01:19:12
● 2026-09-06 09:14:40
● 2026-09-06 13:06:44

○A199.184.144.272017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 01:52:02
● 2017-02-13 17:11:48
○ 2026-09-02 15:39:28
○ 2026-09-06 13:06:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

●A54.243.117.1972026-09-02 → 2026-09-06 · 3 obs

○ 2017-02-13 17:11:48
● 2026-09-02 15:39:28
● 2026-09-06 13:06:44

○A69.172.201.1532016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-29 13:35:58
● 2016-06-18 01:52:02
○ 2017-02-13 17:11:48
○ 2026-09-06 13:06:44

○A69.172.201.2082015-07-08 → 2015-11-20 · 5 obs

○ 2008-03-16 17:47:52
● 2015-07-08 08:09:10
● 2015-11-20 21:07:44
○ 2016-02-29 13:35:58
○ 2026-09-06 13:06:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
softwaretestingcourses.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:98.87.158.131

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softwaretestingcourses.com (unsigned zone)

⏱️ Timing

Total: 1111ms | 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: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

softwaretestingcourses.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.

5651e.jsdcoffee.com, googapp.com, entforward.com and two other host names share IP numbers with softwaretestingcourses.com.

Name Servers

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

The name servers of softwaretestingcourses.com overlap at least partially with those of other domains — among them erkenemeklilik.com, successsingapore.com, habuj.com and two more.

The name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com are commonly seen alongside these name servers.

Hostnames that resolve to 8 IP addresses:

nsg1.namebrightdns.com resolves to 3.80.58.200, 3.84.135.11, 35.172.180.76 and 5 other IP addresses.

Hostnames that resolve to 6 IP addresses:

nsg2.namebrightdns.com resolves to 32.199.157.129, 54.80.160.83, 54.89.123.191 and 3 other IP addresses.

Hostnames that resolve to three IP addresses:

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

softwaretestingcourses.com - robtex.com