presentstudy.com - dns.ninja

`presentstudy.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-22 #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=1782171105

Previously MX for

presentstudy.com

Subdomains

www.presentstudy.com

Same first word

presentstudy.com

DNS History

21 records (7 active, 14 former)

○NSdns5.parkpage.foundationapi.com2015-12-30 → 2015-12-31 · 5 obs

○ 2015-07-10 21:51:46
● 2015-12-30 09:22:30
● 2015-12-31 15:38:46
○ 2016-07-16 12:28:36
○ 2026-06-22 23:41:44

○NSdns6.parkpage.foundationapi.com2015-12-30 → 2015-12-31 · 5 obs

○ 2015-07-10 21:51:46
● 2015-12-30 09:22:30
● 2015-12-31 15:38:46
○ 2016-07-16 12:28:36
○ 2026-06-22 23:41:44

●NSns1.namebrightdns.com2018-07-29 → 2026-06-22 · 3 obs

○ 2016-07-16 12:28:36
● 2018-07-29 03:32:00
● 2026-06-22 23:41:44

○NSns1.parkingcrew.net2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-31 15:38:46
● 2016-07-16 12:28:36
○ 2018-07-29 03:32:00
○ 2026-06-22 23:41:44

○NSns10.hostgator.in2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 21:51:46
○ 2015-12-30 09:22:30
○ 2026-06-22 23:41:44

○NSns2.namebrightdns.com2018-07-29 → 2018-07-29 · 4 obs

○ 2016-07-16 12:28:36
● 2018-07-29 03:32:00
○ 2026-04-30 17:54:18
○ 2026-06-22 23:41:44

○NSns2.parkingcrew.net2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-31 15:38:46
● 2016-07-16 12:28:36
○ 2018-07-29 03:32:00
○ 2026-06-22 23:41:44

○NSns9.hostgator.in2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 21:51:46
○ 2015-12-30 09:22:30
○ 2026-06-22 23:41:44

●NSnsg1.namebrightdns.com2026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

●NSnsg2.namebrightdns.com2026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

○MXexchange.dewile.net2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-30 09:22:30
● 2016-07-16 12:28:36
○ 2018-07-29 03:32:00
○ 2026-06-22 23:41:44

○MXmail.h-email.net2016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-30 09:22:30
● 2016-07-16 12:28:36
○ 2018-07-29 03:32:00
○ 2026-06-22 23:41:44

○MXpresentstudy.com2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 21:51:46
○ 2015-12-30 09:22:30
○ 2026-06-22 23:41:44

○A119.18.59.112015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 21:51:46
○ 2015-12-30 09:22:30
○ 2026-06-22 23:41:44

●A13.223.25.842026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

○A185.53.179.222016-07-16 → 2016-07-16 · 4 obs

○ 2015-12-31 15:38:46
● 2016-07-16 12:28:36
○ 2018-07-29 03:32:00
○ 2026-06-22 23:41:44

○A209.99.40.2202015-12-30 → 2015-12-31 · 5 obs

○ 2015-07-10 21:51:46
● 2015-12-30 09:22:30
● 2015-12-31 15:38:46
○ 2016-07-16 12:28:36
○ 2026-06-22 23:41:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

●A54.243.117.1972026-04-30 → 2026-06-22 · 3 obs

○ 2018-07-29 03:32:00
● 2026-04-30 17:54:18
● 2026-06-22 23:41:44

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-07-29 → 2018-07-29 · 3 obs

● 2018-07-29 03:32:00
○ 2026-04-30 17:54:18
○ 2026-06-22 23:41:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
presentstudy.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:18.232.139.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presentstudy.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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

Hierarchy

www.presentstudy.com is a subdomain of presentstudy.com.

IP Addresses

presentstudy.com points to the 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.

lolleague.com, fanhalf.com, theholyclub.com and two other host names share IP numbers with presentstudy.com.

Name Servers

presentstudy.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of presentstudy.com overlap at least partially with those of other domains — among them model-solutions.com.whoisbucket.com, eprint123.com, com2fhttp3awww.webjojo.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 3.88.240.25, 52.55.198.41 and 54.175.130.15 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.80.109.14, 18.232.139.44 and 98.81.3.34 among others, with 3 other IP addresses in total.

Hostnames pointing to five IP numbers:

ns1.namebrightdns.com resolves to four IP addresses: 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.