studyusa.com - dns.ninja

`studyusa.com`

DNSSEC	⚠️ Not signed
A	104.131.164.12^{🇺🇸 DIGITALOCEAN104.131.160.0/20 DigitalOcean}
		PTR	`1473924.cloudwaysapps.com`
NS	`ns.rackspace.com` ⭐
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns1.stabletransit.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`studyusa-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`google-site-verification=lOWL23rF_ApNqhEJgTikebJbOmtXzMBBV-wiaT9U8jY`
TXT	`google-gws-recovery-domain-verification=60412625`
TXT	`MS=ms51407300`
TXT	`google-site-verification=WHYW4auMRNzRAf4BiQsBs1p6O9a9surB7Ahf4FxdVjc`
TXT	`google-site-verification=_K6_EEt_RI6gKKh4NaW3YRsk7on-MLlvOssQWO1NykQ`
TXT	`facebook-domain-verification=tdjwfd40el1d8jfgp2iahpudc2gj5b`
TXT	`google-site-verification=VJmkVEs2jlO1rZlTiI6cVLggatgD159icfj0JKZ5rjE`
TXT	`google-site-verification=-mxBWJErvv2TmPErTOIhDVos2jJBWI1YdAE9NC1TQdk`
TXT	`google-site-verification=QwqTbyCWucXVohQpeFdh5nUAt55DXAQgl1K1mxxK9WQ`
TXT	`google-site-verification=JgwQHbOJZ5hAkQZVhzOzKMdli1L01gECKoKXc-xTUCQ`
TXT	`v=spf1 include:secureserver.net include:_spf.rdstation.com.br include:sendgri...`
SOA	`ns.rackspace.com`renait@studyusa.com serial=1777134370

`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=1782670440

rank #83782 globally
rank #39614 in the tld
📈 Tranco rank: #229,894

Subdomains

portland.studyusa.com

static.studyusa.com

www.studyusa.com

m.studyusa.com

Same first word

studyusa.co.il

studyusa.ru

studyusa.nu

studyusa.de

studyusa.com.cy

studyusa.com

studyusa.net

studyusa.se

studyusa.gr

studyusa.cn

Similar names

usastudy.net

usastudy.org

ausstudy.com

usastudy.com

ausstudy.com.au

studyaus.com

DNS History

16 records (5 active, 11 former)

●NSdns1.stabletransit.com2015-11-10 → 2026-06-28 · 3 obs

○ 2015-08-20 15:24:12
● 2015-11-10 01:12:38
● 2026-06-28 18:42:12

●NSdns2.stabletransit.com2015-11-10 → 2026-06-28 · 3 obs

○ 2015-08-20 15:24:12
● 2015-11-10 01:12:38
● 2026-06-28 18:42:12

○NSns.adhost.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 15:24:12
○ 2015-11-10 01:12:38
○ 2026-06-28 18:42:12

●NSns.rackspace.com2015-11-10 → 2026-06-28 · 3 obs

○ 2015-08-20 15:24:12
● 2015-11-10 01:12:38
● 2026-06-28 18:42:12

○NSns0.adhost.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 15:24:12
○ 2015-11-10 01:12:38
○ 2026-06-28 18:42:12

○MXalt1.aspmx.l.google.com2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○MXalt2.aspmx.l.google.com2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○MXalt3.aspmx.l.google.com2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○MXalt4.aspmx.l.google.com2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○MXaspmx.l.google.com2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○MXmx1.emailsrvr.com2015-08-20 → 2017-02-15 · 4 obs

● 2015-08-20 15:24:12
● 2017-02-15 09:49:06
○ 2021-05-23 08:52:22
○ 2026-06-28 18:42:12

○MXmx2.emailsrvr.com2015-08-20 → 2017-02-15 · 4 obs

● 2015-08-20 15:24:12
● 2017-02-15 09:49:06
○ 2021-05-23 08:52:22
○ 2026-06-28 18:42:12

●MXstudyusa-com.mail.protection.outlook.com2026-02-18 → 2026-06-28 · 3 obs

○ 2021-05-23 08:52:22
● 2026-02-18 11:26:40
● 2026-06-28 18:42:12

●A104.131.164.122026-02-18 → 2026-06-28 · 3 obs

○ 2021-05-23 08:52:22
● 2026-02-18 11:26:40
● 2026-06-28 18:42:12

○A206.189.200.1402021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-15 09:49:06
● 2021-05-23 08:52:22
○ 2026-02-18 11:26:40
○ 2026-06-28 18:42:12

○A23.253.147.1842015-08-20 → 2017-02-15 · 4 obs

● 2015-08-20 15:24:12
● 2017-02-15 09:49:06
○ 2021-05-23 08:52:22
○ 2026-06-28 18:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
studyusa.com	dns1.stabletransit.com, dns2.stabletransit.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyusa.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.131.164.12`
NS	2	`dns1.stabletransit.com, dns2.stabletransit.com`
MX	1	`studyusa-com.mail.protection.outlook.com`
TXT	11	`google-gws-recovery-domain-verification=, facebook-domain-verification=tdjwfd40el1...`
SOA	1	`ns.rackspace.com renait.studyusa.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

Hierarchy

portland.studyusa.com, static.studyusa.com, www.studyusa.com and m.studyusa.com are all subdomains of studyusa.com.

IP Addresses

studyusa.com resolves to just one IP address, 104.131.164.12.

Other host names, such as www.studyusa.com, share IP numbers with studyusa.com.

Name Servers

studyusa.com is delegated to three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

The name servers of studyusa.com overlap at least partially with those of other domains — among them goforatour.com, perminak.com, fauxeffectsworld.com and two more.

These name servers commonly appear in delegations together with ns2.rackspace.com, dns.stabletransit.com, ns1.stabletransit.com and 3 other.

ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com each have a single IP address. ns.rackspace.com points to 69.20.95.4, dns1.stabletransit.com also points to 69.20.95.4 and dns2.stabletransit.com points to 65.61.188.4.

ns.rackspace.com and dns1.stabletransit.com are host names that each point to 69.20.95.4 IP addresses.

Mail Servers

The sole mail server for studyusa.com is studyusa-com.mail.protection.outlook.com.

With 8 IP addresses total, studyusa-com.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.11.2, 52.101.11.7 and 5 others.