plusstudy.com - dns.ninja

`plusstudy.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:752c:910c:f66d:40d4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	98.84.156.179^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
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:5a94:e1d2:9d83:c12d^{🇺🇸 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:3d4d:6b36:7749:419b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		A	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
NS	`nsg2.namebrightdns.com`
		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	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-29 #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=1785387407

WOT: SAFE (50/100)

Same first word

plusstudy.net

plusstudy.com

Similar names

DNS History

18 records (7 active, 11 former)

●NSns1.namebrightdns.com2026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

○NSns11018.ztomy.com2016-07-19 → 2016-09-30 · 5 obs

○ 2016-03-23 00:05:50
● 2016-07-19 16:53:00
● 2016-09-30 13:09:06
○ 2017-05-21 03:25:44
○ 2026-07-30 05:00:30

○NSns1626.ztomy.com2015-05-21 → 2015-12-21 · 4 obs

● 2015-05-21 21:50:40
● 2015-12-21 22:46:48
○ 2016-03-23 00:05:50
○ 2026-07-30 05:00:30

○NSns21018.ztomy.com2016-07-19 → 2016-09-30 · 5 obs

○ 2016-03-23 00:05:50
● 2016-07-19 16:53:00
● 2016-09-30 13:09:06
○ 2017-05-21 03:25:44
○ 2026-07-30 05:00:30

○NSns2626.ztomy.com2015-05-21 → 2015-12-21 · 4 obs

● 2015-05-21 21:50:40
● 2015-12-21 22:46:48
○ 2016-03-23 00:05:50
○ 2026-07-30 05:00:30

●NSnsg1.namebrightdns.com2026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

●NSnsg2.namebrightdns.com2026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

○NSsk.s5.ans1.ns148.ztomy.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-09-30 13:09:06
● 2017-05-21 03:25:44
○ 2026-07-03 22:33:28
○ 2026-07-30 05:00:30

○NSsk.s5.ans2.ns148.ztomy.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-09-30 13:09:06
● 2017-05-21 03:25:44
○ 2026-07-03 22:33:28
○ 2026-07-30 05:00:30

○MXmail.b-io.co2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 21:50:40
○ 2015-10-17 14:16:50
○ 2026-07-30 05:00:30

●A13.223.25.842026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

○A141.8.225.632016-07-19 → 2016-09-30 · 5 obs

○ 2016-03-23 00:05:50
● 2016-07-19 16:53:00
● 2016-09-30 13:09:06
○ 2017-05-21 03:25:44
○ 2026-07-30 05:00:30

○A204.11.56.482015-05-21 → 2015-12-21 · 4 obs

● 2015-05-21 21:50:40
● 2015-12-21 22:46:48
○ 2016-03-23 00:05:50
○ 2026-07-30 05:00:30

○A208.91.197.462017-05-21 → 2017-05-21 · 4 obs

○ 2016-09-30 13:09:06
● 2017-05-21 03:25:44
○ 2026-07-03 22:33:28
○ 2026-07-30 05:00:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

●A54.243.117.1972026-07-03 → 2026-07-30 · 3 obs

○ 2017-05-21 03:25:44
● 2026-07-03 22:33:28
● 2026-07-30 05:00:30

○PTRsk.s5.ans1.ns148.ztomy.com2017-05-21 → 2017-05-21 · 3 obs

● 2017-05-21 03:25:44
○ 2026-07-03 22:33:28
○ 2026-07-30 05:00:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:44.223.19.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plusstudy.com (unsigned zone)

⏱️ Timing

Total: 1475ms | 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

plusstudy.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.

Two other host names, along with phonegift.com, securepgp.com and sywix.com, also share IP numbers with plusstudy.com.

Name Servers

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

plusstudy.com has at least partial name server overlap with other domains, such as truebloo.com, azaih.com, ns.mynguyen.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.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.81.37.191, 54.234.103.190 and 4 other IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.162.235.48, 54.221.37.2, 174.129.117.232 and two others.

Host names that resolve to four IP numbers:

ns1.namebrightdns.com has four IP addresses: 98.84.156.179, 98.93.116.1, 2600:1f18:683a:ae1a:752c:910c:f66d:40d4 and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.