computerinstructor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computerinstructor.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:a199:f8d2:2ef6:d316^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ec0:1f04:82d2:43f6^{🇺🇸 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	2600:1f18:683a:ae1b:86d7:e006:2666:13d9^{🇺🇸 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	13.217.214.164^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-214-164.compute-1.amazonaws.com`
		A	54.82.23.19^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-23-19.compute-1.amazonaws.com`
		A	184.72.65.107^{🇺🇸 Amazon184.72.64.0/19 IAD prefix}
			PTR	`ec2-184-72-65-107.compute-1.amazonaws.com`
NS	`nsg2.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:4147:1105:6a9f:a3a7^{🇺🇸 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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-10 #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=1794375576

Same first word

computerinstructor.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

○NSns1.afternic.com2015-06-11 → 2017-03-25 · 8 obs

○ 2007-11-01 04:03:46
● 2015-06-11 19:54:46
● 2015-10-14 08:32:42
○ 2015-12-22 12:46:10
● 2016-03-31 07:48:32
● 2017-03-25 18:03:30
○ 2026-09-11 00:46:20
○ 2026-11-11 06:08:52

○NSns1.fastpark.net2007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 04:03:46
○ 2015-06-11 19:54:46
○ 2026-11-11 06:08:52

●NSns1.namebrightdns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

○NSns2.fastpark.net2007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 04:03:46
○ 2015-06-11 19:54:46
○ 2026-11-11 06:08:52

○NSns65.domaincontrol.com2015-12-22 → 2015-12-22 · 4 obs

○ 2015-10-14 08:32:42
● 2015-12-22 12:46:10
○ 2016-03-31 07:48:32
○ 2026-11-11 06:08:52

○NSns66.domaincontrol.com2015-12-22 → 2015-12-22 · 4 obs

○ 2015-10-14 08:32:42
● 2015-12-22 12:46:10
○ 2016-03-31 07:48:32
○ 2026-11-11 06:08:52

●NSnsg1.namebrightdns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

●NSnsg2.namebrightdns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

○MXmailstore1.secureserver.net2015-12-22 → 2015-12-22 · 3 obs

● 2015-12-22 12:46:10
○ 2016-03-31 07:48:32
○ 2026-11-11 06:08:52

○MXsmtp.secureserver.net2015-12-22 → 2015-12-22 · 3 obs

● 2015-12-22 12:46:10
○ 2016-03-31 07:48:32
○ 2026-11-11 06:08:52

●A13.223.25.842026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

○A184.168.221.1042015-06-11 → 2017-03-25 · 8 obs

○ 2007-11-01 04:03:46
● 2015-06-11 19:54:46
● 2015-10-14 08:32:42
○ 2015-12-22 12:46:10
● 2016-03-31 07:48:32
● 2017-03-25 18:03:30
○ 2026-09-11 00:46:20
○ 2026-11-11 06:08:52

○A216.8.177.262007-11-01 → 2007-11-01 · 3 obs

● 2007-11-01 04:03:46
○ 2015-06-11 19:54:46
○ 2026-11-11 06:08:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

○A50.63.202.612015-12-22 → 2015-12-22 · 4 obs

○ 2015-10-14 08:32:42
● 2015-12-22 12:46:10
○ 2016-03-31 07:48:32
○ 2026-11-11 06:08:52

●A54.243.117.1972026-09-11 → 2026-11-11 · 3 obs

○ 2017-03-25 18:03:30
● 2026-09-11 00:46:20
● 2026-11-11 06:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computerinstructor.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 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 computerinstructor.com (unsigned zone)

⏱️ Timing

Total: 394ms | 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	`nsg2.namebrightdns.com, nsg1.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

computerinstructor.com has 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.

Two other host names, along with goodventurefarms.com, bumpaman.com and drbassi.com, also share IP numbers with computerinstructor.com.

Name Servers

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

computerinstructor.com has at least partial name server overlap with other domains, such as archskin.com, burnercloud.com, mail.kiesme.com and two others.

It is common to see these name servers used together with name servers domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 8 IP addresses:

nsg1.namebrightdns.com points to 3.90.244.46, 13.217.214.164, 54.82.23.19 and 5 other IP addresses.

DNS names with 6 IP addresses:

nsg2.namebrightdns.com points to 34.227.8.8, 50.17.97.156, 54.175.89.122 and 3 other IP addresses.

Hostnames that map to three IP numbers:

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