🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coursearchive.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:ae1b:e84a:f7f7:5ce:2959^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.76.155^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-76-155.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:73a7:a265:1a90:244c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:eb7a:23b2:29d8:e816^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:795c:a940:d5c6:c547^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.244.46^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-244-46.compute-1.amazonaws.com`
		A	3.91.237.24^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-237-24.compute-1.amazonaws.com`
		A	13.217.214.164^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-214-164.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:4147:1105:6a9f:a3a7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:86d7:e006:2666:13d9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c120:382d:2546:d20^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.227.8.8^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-8-8.compute-1.amazonaws.com`
		A	50.17.97.156^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
			PTR	`ec2-50-17-97-156.compute-1.amazonaws.com`
		A	54.175.89.122^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-89-122.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-13 #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=1794613596

Same first word

coursearchive.xyz

coursearchive.com

coursearchive.com.ph

coursearchive.net

Similar names

sourcearchive.net

sourcearchive.store

archivesource.xyz

archivecourse.xyz

archivesource.com

sourcearchive.xyz

sourcearchive.studio

sourcearchive.com

sourcearchive.org

Previous names

Next names

DNS History

23 records (7 active, 16 former)

○NSdns1.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

○NSdns2.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

○NSdns3.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

○NSdns4.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

○NSdns5.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

●NSns1.namebrightdns.com2026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

○NSns1626.ztomy.com2015-10-20 → 2018-06-24 · 7 obs

○ 2008-03-10 08:45:50
● 2015-10-20 19:23:06
● 2016-04-11 23:01:56
○ 2017-01-09 02:32:00
● 2018-06-24 05:39:22
○ 2026-08-23 09:47:28
○ 2026-11-14 00:06:24

○NSns2626.ztomy.com2015-10-20 → 2018-06-24 · 7 obs

○ 2008-03-10 08:45:50
● 2015-10-20 19:23:06
● 2016-04-11 23:01:56
○ 2017-01-09 02:32:00
● 2018-06-24 05:39:22
○ 2026-08-23 09:47:28
○ 2026-11-14 00:06:24

●NSnsg1.namebrightdns.com2026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

●NSnsg2.namebrightdns.com2026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

○NSsk.s5.ans1.ns148.ztomy.com2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-11 23:01:56
● 2017-01-09 02:32:00
○ 2018-06-24 05:39:22
○ 2026-11-14 00:06:24

○NSsk.s5.ans2.ns148.ztomy.com2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-11 23:01:56
● 2017-01-09 02:32:00
○ 2018-06-24 05:39:22
○ 2026-11-14 00:06:24

○MXeforward8a.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

○MXeforwardct.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

●A13.223.25.842026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

○A204.11.56.482015-10-20 → 2018-06-24 · 7 obs

○ 2008-03-10 08:45:50
● 2015-10-20 19:23:06
● 2016-04-11 23:01:56
○ 2017-01-09 02:32:00
● 2018-06-24 05:39:22
○ 2026-08-23 09:47:28
○ 2026-11-14 00:06:24

○A208.91.197.462017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-11 23:01:56
● 2017-01-09 02:32:00
○ 2018-06-24 05:39:22
○ 2026-11-14 00:06:24

○A216.52.184.2432008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 08:45:50
○ 2015-10-20 19:23:06
○ 2026-11-14 00:06:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

●A54.243.117.1972026-08-23 → 2026-11-14 · 3 obs

○ 2018-06-24 05:39:22
● 2026-08-23 09:47:28
● 2026-11-14 00:06:24

○PTRns1626.ztomy.com2018-06-24 → 2018-06-24 · 4 obs

○ 2017-01-09 02:32:00
● 2018-06-24 05:39:22
○ 2026-08-23 09:47:28
○ 2026-11-14 00:06:24

○PTRsk.s5.ans1.ns148.ztomy.com2017-01-09 → 2017-01-09 · 3 obs

● 2017-01-09 02:32:00
○ 2018-06-24 05:39:22
○ 2026-11-14 00:06:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
coursearchive.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)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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: 12

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

Analysis

IP Addresses

coursearchive.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.

esmartlife.com, westsidehemp.com, nordicdiaries.com and two other host names share IP numbers with coursearchive.com.

Name Servers

The authoritative name servers for coursearchive.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

coursearchive.com has at least partial name server overlap with other domains, such as enpaa.com, chapfootball.com, expertfreelancer.com and two others.

These name servers tend to appear together with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 6 IP addresses:

Hostname nsg1.namebrightdns.com directs to 3.90.244.46, 3.91.237.24 and 13.217.214.164 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 34.227.8.8, 50.17.97.156 and 54.175.89.122 along with 3 other IP addresses.

Hostnames that resolve to three IP addresses:

The hostname ns1.namebrightdns.com directs to 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.

coursearchive.com - robtex.com