sourcecourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sourcecourse.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` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`v=spf1 -all`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-14 #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=1794721698

Same first word

sourcecourse.biz

sourcecourse.com

sourcecourse.app

Similar names

DNS History

22 records (7 active, 15 former)

●NSns1.namebrightdns.com2015-04-29 → 2026-11-15 · 7 obs

● 2015-04-29 23:55:38
○ 2015-10-16 12:04:40
● 2015-12-15 21:42:14
● 2017-05-12 16:59:04
○ 2021-07-22 03:21:50
● 2026-08-19 16:09:32
● 2026-11-15 05:55:30

○NSns2.namebrightdns.com2015-04-29 → 2017-05-12 · 6 obs

● 2015-04-29 23:55:38
○ 2015-10-16 12:04:40
● 2015-12-15 21:42:14
● 2017-05-12 16:59:04
○ 2021-07-22 03:21:50
○ 2026-11-15 05:55:30

●NSnsg1.namebrightdns.com2015-10-16 → 2026-11-15 · 6 obs

○ 2015-04-29 23:55:38
● 2015-10-16 12:04:40
○ 2015-12-15 21:42:14
○ 2017-05-12 16:59:04
● 2021-07-22 03:21:50
● 2026-11-15 05:55:30

●NSnsg2.namebrightdns.com2015-10-16 → 2026-11-15 · 6 obs

○ 2015-04-29 23:55:38
● 2015-10-16 12:04:40
○ 2015-12-15 21:42:14
○ 2017-05-12 16:59:04
● 2021-07-22 03:21:50
● 2026-11-15 05:55:30

○MXanmail.namebrightmail.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 23:55:38
○ 2015-10-16 12:04:40
○ 2026-11-15 05:55:30

○A107.21.42.1422016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-15 21:42:14
● 2016-04-02 12:02:26
○ 2017-05-12 16:59:04
○ 2026-11-15 05:55:30

○A107.23.160.2182015-12-15 → 2015-12-15 · 4 obs

○ 2015-10-16 12:04:40
● 2015-12-15 21:42:14
○ 2016-04-02 12:02:26
○ 2026-11-15 05:55:30

●A13.223.25.842026-08-19 → 2026-11-15 · 3 obs

○ 2021-07-22 03:21:50
● 2026-08-19 16:09:32
● 2026-11-15 05:55:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-19 → 2026-11-15 · 3 obs

○ 2021-07-22 03:21:50
● 2026-08-19 16:09:32
● 2026-11-15 05:55:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-19 → 2026-11-15 · 3 obs

○ 2021-07-22 03:21:50
● 2026-08-19 16:09:32
● 2026-11-15 05:55:30

○A52.204.129.222017-05-12 → 2017-05-12 · 4 obs

○ 2016-04-02 12:02:26
● 2017-05-12 16:59:04
○ 2021-07-22 03:21:50
○ 2026-11-15 05:55:30

○A54.174.149.302016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-15 21:42:14
● 2016-04-02 12:02:26
○ 2017-05-12 16:59:04
○ 2026-11-15 05:55:30

○A54.174.31.2542015-10-16 → 2015-10-16 · 4 obs

○ 2015-04-29 23:55:38
● 2015-10-16 12:04:40
○ 2015-12-15 21:42:14
○ 2026-11-15 05:55:30

○A54.208.74.2152015-10-16 → 2015-10-16 · 4 obs

○ 2015-04-29 23:55:38
● 2015-10-16 12:04:40
○ 2015-12-15 21:42:14
○ 2026-11-15 05:55:30

○A54.209.90.812015-12-15 → 2015-12-15 · 4 obs

○ 2015-10-16 12:04:40
● 2015-12-15 21:42:14
○ 2016-04-02 12:02:26
○ 2026-11-15 05:55:30

○A54.236.84.1112015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 23:55:38
○ 2017-05-12 16:59:04
○ 2026-11-15 05:55:30

●A54.243.117.1972026-08-19 → 2026-11-15 · 3 obs

○ 2021-07-22 03:21:50
● 2026-08-19 16:09:32
● 2026-11-15 05:55:30

○A54.85.127.702017-05-12 → 2017-05-12 · 4 obs

○ 2016-04-02 12:02:26
● 2017-05-12 16:59:04
○ 2021-07-22 03:21:50
○ 2026-11-15 05:55:30

○A54.85.146.1862015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 23:55:38
○ 2017-05-12 16:59:04
○ 2026-11-15 05:55:30

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-04-29 → 2016-04-02 · 4 obs

● 2015-04-29 23:55:38
● 2016-04-02 12:02:26
○ 2017-05-12 16:59:04
○ 2026-11-15 05:55:30

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-05-12 → 2017-05-12 · 4 obs

○ 2016-04-02 12:02:26
● 2017-05-12 16:59:04
○ 2021-07-22 03:21:50
○ 2026-11-15 05:55:30

○CNAMEhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com2021-07-22 → 2021-07-22 · 4 obs

○ 2017-05-12 16:59:04
● 2021-07-22 03:21:50
○ 2026-08-19 16:09:32
○ 2026-11-15 05:55:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sourcecourse.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:34.227.8.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcecourse.com (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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: 12

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

Analysis

IP Addresses

sourcecourse.com directs to four IP numbers, which are 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.

Name Servers

sourcecourse.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.