hoststudy.com - dns.ninja

`hoststudy.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	`domain-for-sale.hugedomainsdns.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	`forsale.hugedomainsdns.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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
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=1782181985

Same first word

hoststudy.com

Similar names

studyhost.com

studyhost.blogspot.tw

studyhost.co.uk

dutyhosts.net

studyhost.net

DNS History

23 records (7 active, 16 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

●NSforsale.hugedomainsdns.com2026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

●NSns1.namebrightdns.com2015-05-04 → 2026-06-23 · 5 obs

● 2015-05-04 15:15:56
● 2015-12-18 01:54:48
○ 2016-04-07 08:58:02
● 2016-11-19 22:30:46
● 2026-06-23 02:49:22

○NSns2.namebrightdns.com2015-10-10 → 2017-08-16 · 8 obs

○ 2015-05-04 15:15:56
● 2015-10-10 19:53:04
● 2015-12-18 01:54:48
○ 2016-04-07 08:58:02
● 2016-11-19 22:30:46
● 2017-08-16 12:31:26
○ 2026-03-25 22:56:44
○ 2026-06-23 02:49:22

○NSnsg1.namebrightdns.com2015-05-04 → 2016-04-07 · 6 obs

● 2015-05-04 15:15:56
● 2015-10-10 19:53:04
○ 2015-12-18 01:54:48
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○NSnsg2.namebrightdns.com2015-05-04 → 2016-04-07 · 6 obs

● 2015-05-04 15:15:56
○ 2015-10-10 19:53:04
○ 2015-12-18 01:54:48
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○MXanmail.namebrightmail.com2015-05-04 → 2016-04-07 · 4 obs

● 2015-05-04 15:15:56
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○A107.21.45.1212016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-07 08:58:02
● 2016-11-19 22:30:46
○ 2017-08-16 12:31:26
○ 2026-06-23 02:49:22

○A107.23.160.2182015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-10 19:53:04
● 2015-12-18 01:54:48
○ 2016-04-07 08:58:02
○ 2026-06-23 02:49:22

●A13.223.25.842026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

○A52.200.243.1232016-04-07 → 2016-04-07 · 4 obs

○ 2015-12-18 01:54:48
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○A54.152.144.2432016-04-07 → 2016-04-07 · 4 obs

○ 2015-12-18 01:54:48
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○A54.174.31.2542015-10-10 → 2015-10-10 · 4 obs

○ 2015-05-04 15:15:56
● 2015-10-10 19:53:04
○ 2015-12-18 01:54:48
○ 2026-06-23 02:49:22

○A54.208.74.2152015-10-10 → 2015-10-10 · 4 obs

○ 2015-05-04 15:15:56
● 2015-10-10 19:53:04
○ 2015-12-18 01:54:48
○ 2026-06-23 02:49:22

○A54.209.90.812015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-10 19:53:04
● 2015-12-18 01:54:48
○ 2016-04-07 08:58:02
○ 2026-06-23 02:49:22

○A54.236.123.2352016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-07 08:58:02
● 2016-11-19 22:30:46
○ 2017-08-16 12:31:26
○ 2026-06-23 02:49:22

○A54.236.84.1112015-05-04 → 2015-05-04 · 3 obs

● 2015-05-04 15:15:56
○ 2017-08-16 12:31:26
○ 2026-06-23 02:49:22

●A54.243.117.1972026-03-25 → 2026-06-23 · 3 obs

○ 2017-08-16 12:31:26
● 2026-03-25 22:56:44
● 2026-06-23 02:49:22

○A54.85.146.1862015-05-04 → 2015-05-04 · 3 obs

● 2015-05-04 15:15:56
○ 2017-08-16 12:31:26
○ 2026-06-23 02:49:22

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-04 → 2016-04-07 · 4 obs

● 2015-05-04 15:15:56
● 2016-04-07 08:58:02
○ 2016-11-19 22:30:46
○ 2026-06-23 02:49:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-19 → 2017-08-16 · 5 obs

○ 2016-04-07 08:58:02
● 2016-11-19 22:30:46
● 2017-08-16 12:31:26
○ 2026-03-25 22:56:44
○ 2026-06-23 02:49:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hoststudy.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.88.240.25

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hoststudy.com (unsigned zone)

⏱️ Timing

Total: 225ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

hoststudy.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.

Among the host names that share IP numbers with hoststudy.com are sudexpo.com, ethhub.com, batuhijau.com and two others.

Name Servers

The authoritative name servers for hoststudy.com are domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com — three in total.

hoststudy.com shares at least some of its name servers with other domains, including aini99.com, downtowndreams.com, alexapoker.com and two others.

These name servers are frequently paired with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

Hostname domain-for-sale.hugedomainsdns.com directs to 3.88.240.25, 52.55.198.41 and 54.175.130.15 along with 3 other IP addresses.

Hostname forsale.hugedomainsdns.com directs to 3.80.109.14, 18.232.139.44 and 98.81.3.34 along with 3 other IP addresses.

Hostnames that point to five IP numbers:

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