horizonstudygroup.com - dns.ninja

`horizonstudygroup.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:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8032:5f7c:3ca0:74fd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.209.149^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-209-149.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-07 #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=1786089764

Same first word

horizonstudygroup.com

DNS History

15 records (7 active, 8 former)

○NSns01.domaincontrol.com2015-08-18 → 2026-02-16 · 3 obs

● 2015-08-18 16:51:16
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

○NSns02.domaincontrol.com2015-08-18 → 2026-02-16 · 3 obs

● 2015-08-18 16:51:16
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

●NSns1.namebrightdns.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

●NSnsg1.namebrightdns.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

●NSnsg2.namebrightdns.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

○MXmailstore1.secureserver.net2015-08-18 → 2026-02-16 · 3 obs

● 2015-08-18 16:51:16
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

○MXsmtp.secureserver.net2015-08-18 → 2026-02-16 · 3 obs

● 2015-08-18 16:51:16
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

●A13.223.25.842026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

○A13.248.213.452026-02-16 → 2026-02-16 · 3 obs

○ 2017-11-14 23:20:24
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

○A184.168.27.382015-08-18 → 2017-11-14 · 4 obs

● 2015-08-18 16:51:16
● 2017-11-14 23:20:24
○ 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

○A45.40.165.142026-02-16 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

●A54.243.117.1972026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-16 16:42:52
● 2026-08-07 08:13:18

○A76.223.67.1892026-02-16 → 2026-02-16 · 3 obs

○ 2017-11-14 23:20:24
● 2026-02-16 16:42:52
○ 2026-08-07 08:13:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
horizonstudygroup.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for horizonstudygroup.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

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

horizonstudygroup.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.

Among the host names that share IP numbers with horizonstudygroup.com are goodintranet.com, com.ispast.com, nodeprogram.com and two others.

Name Servers

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

horizonstudygroup.com has at least partial name server overlap with other domains, such as funeraltrade.com, mail.ohabei.com, rrinvestors.com and two others.

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

Host names resolving to 8 IP numbers:

nsg1.namebrightdns.com maps to 3.93.61.140, 54.234.103.190, 100.27.188.59 and 5 additional IP addresses.

nsg2.namebrightdns.com maps to 34.229.209.149, 54.162.235.48, 54.221.37.2 and 5 additional IP addresses.

Hosts with three IP address records:

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