🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techdevcorner.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns75.domaincontrol.com` ⭐
		A	2603:5:21b4::30^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns75.domaincontrol.com`
		A	97.74.107.48^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns75.domaincontrol.com`
NS	`ns76.domaincontrol.com`
		A	2603:5:22b4::30^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns76.domaincontrol.com`
		A	173.201.75.48^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns76.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	`ns75.domaincontrol.com`dns@jomax.net 2026-08-08 #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=1788231305

Same first word

techdevcorner.com

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSns75.domaincontrol.com2016-12-15 → 2026-09-01 · 2 obs

● 2016-12-15 21:02:52
● 2026-09-01 03:17:10

●NSns76.domaincontrol.com2016-12-15 → 2026-09-01 · 2 obs

● 2016-12-15 21:02:52
● 2026-09-01 03:17:10

●MXmailstore1.secureserver.net2016-12-15 → 2026-09-01 · 2 obs

● 2016-12-15 21:02:52
● 2026-09-01 03:17:10

●MXsmtp.secureserver.net2016-12-15 → 2026-09-01 · 2 obs

● 2016-12-15 21:02:52
● 2026-09-01 03:17:10

●A15.197.225.1282026-08-29 → 2026-09-01 · 3 obs

○ 2017-10-28 08:25:48
● 2026-08-29 05:20:14
● 2026-09-01 03:17:10

○A184.168.221.162016-12-15 → 2017-10-28 · 4 obs

● 2016-12-15 21:02:52
● 2017-10-28 08:25:48
○ 2026-08-29 05:20:14
○ 2026-09-01 03:17:10

●A3.33.251.1682026-08-29 → 2026-09-01 · 3 obs

○ 2017-10-28 08:25:48
● 2026-08-29 05:20:14
● 2026-09-01 03:17:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
techdevcorner.com	ns75.domaincontrol.com, ns76.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.48

NS records: ns75.domaincontrol.com, ns76.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdevcorner.com (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns75.domaincontrol.com, ns76.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns75.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)

Analysis

IP Addresses

techdevcorner.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128

Additional host names — rockwellhomesassoc.com, pjyoga.com, globalbusiness365inc.com and two others — share IP numbers with techdevcorner.com.

Name Servers

techdevcorner.com uses two name servers for its delegation: ns75.domaincontrol.com and ns76.domaincontrol.com.

techdevcorner.com shares its name server setup with other domains, including hunniholidays.store, vincentnicastro.com, allamerican.beer and two others.

The two host names ns75.domaincontrol.com and ns76.domaincontrol.com each have a pair of IP addresses: ns75.domaincontrol.com has 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com has 173.201.75.48 and 2603:5:22b4::30.

Mail Servers

techdevcorner.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

techdevcorner.com shares the same mail server setup as other domains, including atxweed.com, oculusvrsoftware.com, santacruz-photography.com and two others.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

techdevcorner.com - robtex.com