`diagnosticsfirst.com`

DNSSEC	⚠️ Not signed
A	34.95.71.192^{🇺🇸 Google}
		PTR	`192.71.95.34.bc.googleusercontent.com`
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS}
			PTR	`ns74.domaincontrol.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`google-site-verification=IL2EfwCWbjQNRvmm7DXsYaq_JfbxuclnzWja9E828OY`
TXT	`NETORGFT2631361.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2025-09-06 #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=1771291435

Up

www.diagnosticsfirst.com

Same first word

diagnosticsfirst.com

DNS History

10 records (6 active, 4 former)

●NSns73.domaincontrol.com2016-12-19 → 2026-02-21 · 2 obs

● 2016-12-19 14:48:24
● 2026-02-21 20:13:00

●NSns74.domaincontrol.com2016-12-19 → 2026-02-21 · 2 obs

● 2016-12-19 14:48:24
● 2026-02-21 20:13:00

○MXdiagnosticsfirst-com.mail.protection.outlook.com2017-10-19 → 2017-10-19 · 4 obs

○ 2016-12-19 14:48:24
● 2017-10-19 06:51:30
○ 2026-02-16 08:33:32
○ 2026-02-21 20:13:00

○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 14:48:24
○ 2017-10-19 06:51:30
○ 2026-02-21 20:13:00

●MXmx1-usg2.ppe-hosted.com2026-02-16 → 2026-02-21 · 3 obs

○ 2017-10-19 06:51:30
● 2026-02-16 08:33:32
● 2026-02-21 20:13:00

●MXmx2-usg2.ppe-hosted.com2026-02-16 → 2026-02-21 · 3 obs

○ 2017-10-19 06:51:30
● 2026-02-16 08:33:32
● 2026-02-21 20:13:00

●MXmx3-usg2.ppe-hosted.com2026-02-16 → 2026-02-21 · 3 obs

○ 2017-10-19 06:51:30
● 2026-02-16 08:33:32
● 2026-02-21 20:13:00

○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 14:48:24
○ 2017-10-19 06:51:30
○ 2026-02-21 20:13:00

○A104.130.89.1122016-12-19 → 2017-10-19 · 4 obs

● 2016-12-19 14:48:24
● 2017-10-19 06:51:30
○ 2026-02-16 08:33:32
○ 2026-02-21 20:13:00

●A34.95.71.1922026-02-16 → 2026-02-21 · 3 obs

○ 2017-10-19 06:51:30
● 2026-02-16 08:33:32
● 2026-02-21 20:13:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
diagnosticsfirst.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diagnosticsfirst.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.95.71.192`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	3	`mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)...`
TXT	3	`google-site-verification=IL2EfwCWbjQNRvm, NETORGFT2631361.onmicrosoft.com...`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

AI analysis

diagnosticsfirst.com is parent of www.diagnosticsfirst.com.

diagnosticsfirst.com points to a single IP: 34.95.71.192.

Other host names such as knowyourpoo.com and 192.71.95.34.bc.googleusercontent.com share IP numbers with diagnosticsfirst.com.

diagnosticsfirst.com's delegation is to two name servers ns73.domaincontrol.com and ns74.domaincontrol.com.

diagnosticsfirst.com shares the same name server configuration as other domains, such as tartangroup.com, licenciamed.com, scalestage.com, fairfaxpublishing.com and missiology.org.

diagnosticsfirst.com shares name servers with other domains at least partially, for example zachofalltradesllc.com.

Host names with two IP numbers: ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47

diagnosticsfirst.com is handled by three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

diagnosticsfirst.com shares some mail servers with other domains, including conraddavis.com, ronhardin.net, bankrec.com, pingtt.com and djjason.com.

Host names with one IP number:

mx1-usg2.ppe-hosted.com points to: 98.85.123.215.

mx2-usg2.ppe-hosted.com points to: 23.21.114.81.

mx3-usg2.ppe-hosted.com points to: 34.231.165.252.

diagnosticsfirst.com - robtex.com