🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devstud.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2023-09-18 #0

`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=1787641981

Same first word

devstud.org.uk

devstud.org

devstud.com

Similar names

devsutd.com

devdust.com

tvdudes.com

dustdev.app

devtusd.xyz

usdtdev.com

Previous names

Next names

DNS History

21 records (6 active, 15 former)

○NSns1.namebrightdns.com2015-05-26 → 2016-04-20 · 6 obs

● 2015-05-26 08:17:18
○ 2015-10-24 13:54:30
○ 2016-01-14 09:29:26
● 2016-04-20 14:37:10
○ 2017-02-02 14:03:36
○ 2026-08-25 07:42:16

●NSns19.domaincontrol.com2017-02-02 → 2026-08-25 · 3 obs

○ 2016-04-20 14:37:10
● 2017-02-02 14:03:36
● 2026-08-25 07:42:16

○NSns2.namebrightdns.com2015-05-26 → 2016-04-20 · 6 obs

● 2015-05-26 08:17:18
○ 2015-10-24 13:54:30
○ 2016-01-14 09:29:26
● 2016-04-20 14:37:10
○ 2017-02-02 14:03:36
○ 2026-08-25 07:42:16

●NSns20.domaincontrol.com2017-02-02 → 2026-08-25 · 3 obs

○ 2016-04-20 14:37:10
● 2017-02-02 14:03:36
● 2026-08-25 07:42:16

○NSnsg1.namebrightdns.com2015-10-24 → 2016-01-14 · 5 obs

○ 2015-05-26 08:17:18
● 2015-10-24 13:54:30
● 2016-01-14 09:29:26
○ 2016-04-20 14:37:10
○ 2026-08-25 07:42:16

○NSnsg2.namebrightdns.com2015-10-24 → 2016-01-14 · 5 obs

○ 2015-05-26 08:17:18
● 2015-10-24 13:54:30
● 2016-01-14 09:29:26
○ 2016-04-20 14:37:10
○ 2026-08-25 07:42:16

○MXanmail.namebrightmail.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 08:17:18
○ 2015-10-24 13:54:30
○ 2026-08-25 07:42:16

●MXmailstore1.secureserver.net2017-02-02 → 2026-08-25 · 3 obs

○ 2015-10-24 13:54:30
● 2017-02-02 14:03:36
● 2026-08-25 07:42:16

●MXsmtp.secureserver.net2017-02-02 → 2026-08-25 · 3 obs

○ 2015-10-24 13:54:30
● 2017-02-02 14:03:36
● 2026-08-25 07:42:16

●A15.197.148.332026-08-21 → 2026-08-25 · 3 obs

○ 2017-08-21 16:35:26
● 2026-08-21 07:04:58
● 2026-08-25 07:42:16

●A3.33.130.1902026-08-21 → 2026-08-25 · 3 obs

○ 2017-08-21 16:35:26
● 2026-08-21 07:04:58
● 2026-08-25 07:42:16

○A50.63.202.602017-02-02 → 2017-08-21 · 5 obs

○ 2016-04-20 14:37:10
● 2017-02-02 14:03:36
● 2017-08-21 16:35:26
○ 2026-08-21 07:04:58
○ 2026-08-25 07:42:16

○A52.200.243.1232016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-14 09:29:26
● 2016-04-20 14:37:10
○ 2017-02-02 14:03:36
○ 2026-08-25 07:42:16

○A52.21.52.1092016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-24 13:54:30
● 2016-01-14 09:29:26
○ 2016-04-20 14:37:10
○ 2026-08-25 07:42:16

○A54.152.144.2432016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-14 09:29:26
● 2016-04-20 14:37:10
○ 2017-02-02 14:03:36
○ 2026-08-25 07:42:16

○A54.174.31.2542015-10-24 → 2015-10-24 · 4 obs

○ 2015-05-26 08:17:18
● 2015-10-24 13:54:30
○ 2016-01-14 09:29:26
○ 2026-08-25 07:42:16

○A54.208.74.2152015-10-24 → 2015-10-24 · 4 obs

○ 2015-05-26 08:17:18
● 2015-10-24 13:54:30
○ 2016-01-14 09:29:26
○ 2026-08-25 07:42:16

○A54.209.174.1672016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-24 13:54:30
● 2016-01-14 09:29:26
○ 2016-04-20 14:37:10
○ 2026-08-25 07:42:16

○A54.236.84.1112015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 08:17:18
○ 2017-08-21 16:35:26
○ 2026-08-25 07:42:16

○A54.85.146.1862015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 08:17:18
○ 2017-08-21 16:35:26
○ 2026-08-25 07:42:16

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-26 → 2016-04-20 · 4 obs

● 2015-05-26 08:17:18
● 2016-04-20 14:37:10
○ 2017-02-02 14:03:36
○ 2026-08-25 07:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
devstud.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devstud.com (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

devstud.com has two IP addresses: 3.33.130.190 and 15.197.148.33

jadecity.xyz, bookcoverposters.com, bandhanmutualfund.com plus two other host names have IP numbers in common with devstud.com.

Name Servers

The NS records for devstud.com delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.

The name server configuration of devstud.com is shared with other domains, for instance resultadosdojogo.com, chibahotpotconroe.com, goldsborotoyota.com and two others.

ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.

Mail Servers

devstud.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The mail server setup of devstud.com matches that of other domains such as ventaja.ph, clcfootball.com, dktnigeria.com and two others.

devstud.com partially shares its mail servers with other domains; known examples include americlaimadmn.com, v-preporting.com and royalspiritltd.com.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.

devstud.com - robtex.com

devstud.com

com