studyloft.com - dns.ninja

`studyloft.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:9b5a:7d38:2d23:6714^{🇺🇸 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	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	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 2026-08-04 #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=1785839632

WOT: SAFE (61/100)

Subdomains

mail.studyloft.com

ns1.studyloft.com

Same first word

studyloft.com

DNS History

20 records (7 active, 13 former)

○NSns.gransy.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

○NSns1.dnsnuts.com2015-06-09 → 2016-07-05 · 6 obs

● 2015-06-09 05:48:06
○ 2015-10-20 21:04:56
● 2016-01-24 04:09:02
● 2016-07-05 15:56:12
○ 2017-01-02 11:02:54
○ 2026-08-04 11:03:40

●NSns1.namebrightdns.com2026-02-21 → 2026-08-04 · 3 obs

○ 2019-12-22 23:26:04
● 2026-02-21 08:30:46
● 2026-08-04 11:03:40

○NSns1.studyloft.com2015-10-20 → 2015-10-20 · 4 obs

○ 2015-06-09 05:48:06
● 2015-10-20 21:04:56
○ 2016-01-24 04:09:02
○ 2026-08-04 11:03:40

○NSns2.dnsnuts.com2015-06-09 → 2016-07-05 · 6 obs

● 2015-06-09 05:48:06
○ 2015-10-20 21:04:56
● 2016-01-24 04:09:02
● 2016-07-05 15:56:12
○ 2017-01-02 11:02:54
○ 2026-08-04 11:03:40

○NSns2.gransy.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

○NSns3.gransy.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

○NSns4.gransy.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

○NSns5.gransy.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

●NSnsg1.namebrightdns.com2019-12-22 → 2026-08-04 · 3 obs

○ 2017-01-02 11:02:54
● 2019-12-22 23:26:04
● 2026-08-04 11:03:40

●NSnsg2.namebrightdns.com2019-12-22 → 2026-08-04 · 3 obs

○ 2017-01-02 11:02:54
● 2019-12-22 23:26:04
● 2026-08-04 11:03:40

●A13.223.25.842026-02-21 → 2026-08-04 · 3 obs

○ 2019-12-22 23:26:04
● 2026-02-21 08:30:46
● 2026-08-04 11:03:40

○A167.114.156.2142015-06-09 → 2016-07-05 · 6 obs

● 2015-06-09 05:48:06
● 2016-01-24 04:09:02
○ 2016-02-12 21:03:24
● 2016-07-05 15:56:12
○ 2017-01-02 11:02:54
○ 2026-08-04 11:03:40

○A216.92.91.2362017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-05 15:56:12
● 2017-01-02 11:02:54
○ 2019-12-22 23:26:04
○ 2026-08-04 11:03:40

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-21 → 2026-08-04 · 3 obs

○ 2019-12-22 23:26:04
● 2026-02-21 08:30:46
● 2026-08-04 11:03:40

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-21 → 2026-08-04 · 3 obs

○ 2019-12-22 23:26:04
● 2026-02-21 08:30:46
● 2026-08-04 11:03:40

○A5.39.99.502015-10-20 → 2016-02-12 · 6 obs

○ 2015-06-09 05:48:06
● 2015-10-20 21:04:56
○ 2016-01-24 04:09:02
● 2016-02-12 21:03:24
○ 2016-07-05 15:56:12
○ 2026-08-04 11:03:40

○A5.39.99.512015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 05:48:06
○ 2015-10-20 21:04:56
○ 2026-08-04 11:03:40

●A54.243.117.1972026-02-21 → 2026-08-04 · 3 obs

○ 2019-12-22 23:26:04
● 2026-02-21 08:30:46
● 2026-08-04 11:03:40

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-22 → 2019-12-22 · 3 obs

● 2019-12-22 23:26:04
○ 2026-02-21 08:30:46
○ 2026-08-04 11:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studyloft.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 studyloft.com (unsigned zone)

⏱️ Timing

Total: 149ms | 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	`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

The parent domain of mail.studyloft.com and ns1.studyloft.com is studyloft.com.

IP Addresses

studyloft.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.

Among the host names that share IP numbers with studyloft.com are norilaw.com, vidahouse.com, spiritreleasement.com and two others.

Name Servers

DNS for studyloft.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of studyloft.com's name servers are shared with other domains, for example uncharities.com, vjhh.com, 8fb59.jsdcoffee.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 7 IP numbers:

nsg2.namebrightdns.com has IP addresses 54.162.235.48, 54.221.37.2 and 54.235.53.129, plus 4 other.

Hostnames that point to five IP numbers:

nsg1.namebrightdns.com directs to 3.93.61.140, 54.234.103.190, 174.129.117.232 and two other IP addresses.

Hosts with three IP address records:

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