`usdiagnostics.net`

DNSSEC	⚠️ Not signed
A	3.225.184.42^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-225-184-42.compute-1.amazonaws.com`
A	34.195.99.131^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	44.198.204.119^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.198.156.183^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
A	100.49.163.250^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
A	100.51.67.61^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-85.awsdns-10.com` ⭐
		A	2600:9000:5300:5500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-85.awsdns-10.com`
		A	205.251.192.85^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-85.awsdns-10.com`
NS	`ns-1232.awsdns-26.org`
		A	2600:9000:5304:d000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1232.awsdns-26.org`
		A	205.251.196.208^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1232.awsdns-26.org`
NS	`ns-1702.awsdns-20.co.uk`
		A	2600:9000:5306:a600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1702.awsdns-20.co.uk`
		A	205.251.198.166^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1702.awsdns-20.co.uk`
NS	`ns-940.awsdns-53.net`
		A	2600:9000:5303:ac00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-940.awsdns-53.net`
		A	205.251.195.172^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-940.awsdns-53.net`
MX	`usdiagnostics-net.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-85.awsdns-10.com`awsdns-hostmaster@amazon.com serial=1

`net`

	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=1771291465

Up

www.usdiagnostics.net

Same first word

usdiagnostics.net

usdiagnostics.com

DNS History

32 records (11 active, 21 former)

●NSns-1232.awsdns-26.org2026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○NSns-1276.awsdns-31.org2015-07-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

●NSns-1702.awsdns-20.co.uk2026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○NSns-1979.awsdns-55.co.uk2015-07-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

○NSns-329.awsdns-41.com2015-07-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

○NSns-515.awsdns-00.net2015-07-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

●NSns-85.awsdns-10.com2026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

●NSns-940.awsdns-53.net2026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○NSns1.ipower.com2008-10-25 → 2008-10-25 · 3 obs

● 2008-10-25 12:57:50
○ 2015-07-25 04:15:26
○ 2026-02-25 17:27:58

○NSns17.domaincontrol.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-06-04 04:11:56
● 2020-01-08 16:00:52
○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

○NSns18.domaincontrol.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-06-04 04:11:56
● 2020-01-08 16:00:52
○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

○NSns2.ipower.com2008-10-25 → 2008-10-25 · 3 obs

● 2008-10-25 12:57:50
○ 2015-07-25 04:15:26
○ 2026-02-25 17:27:58

○MXmx.usdiagnostics.net2008-10-25 → 2008-10-25 · 3 obs

● 2008-10-25 12:57:50
○ 2015-07-25 04:15:26
○ 2026-02-25 17:27:58

○MXspamtitan.ghcm.com2015-07-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

●MXusdiagnostics-net.mail.eo.outlook.com2026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○MXusdiagnostics.net.1.0001.arsmtp.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-06-04 04:11:56
● 2020-01-08 16:00:52
○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

○MXusdiagnostics.net.2.0001.arsmtp.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-06-04 04:11:56
● 2020-01-08 16:00:52
○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

●A100.49.163.2502026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

●A100.51.67.612026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○A209.173.16.1432015-09-25 → 2016-06-04 · 5 obs

○ 2008-10-25 12:57:50
● 2015-09-25 22:00:02
● 2016-06-04 04:11:56
○ 2020-01-08 16:00:52
○ 2026-02-25 17:27:58

○A209.173.16.2272015-07-25 → 2015-09-15 · 5 obs

○ 2008-10-25 12:57:50
● 2015-07-25 04:15:26
● 2015-09-15 17:50:10
○ 2015-09-25 22:00:02
○ 2026-02-25 17:27:58

○A216.164.199.722020-01-08 → 2020-01-08 · 4 obs

○ 2016-06-04 04:11:56
● 2020-01-08 16:00:52
○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

●A3.225.184.422026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

●A34.195.99.1312026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○A34.203.102.872026-02-21 → 2026-02-25 · 2 obs

○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

●A44.198.204.1192026-02-21 → 2026-02-25 · 3 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
● 2026-02-25 17:27:58

○A50.16.196.552026-02-21 → 2026-02-21 · 4 obs

○ 2020-01-08 16:00:52
● 2026-02-21 13:17:56
○ 2026-02-24 00:51:30
○ 2026-02-25 17:27:58

○A52.205.140.532026-02-21 → 2026-02-25 · 2 obs

○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

○A52.91.160.1032026-02-21 → 2026-02-25 · 2 obs

○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

○A54.145.153.2302026-02-21 → 2026-02-25 · 2 obs

○ 2026-02-21 13:17:56
○ 2026-02-25 17:27:58

●A54.198.156.1832026-02-24 → 2026-02-25 · 3 obs

○ 2026-02-21 13:17:56
● 2026-02-24 00:51:30
● 2026-02-25 17:27:58

○A66.96.130.62008-10-25 → 2008-10-25 · 3 obs

● 2008-10-25 12:57:50
○ 2015-07-25 04:15:26
○ 2026-02-25 17:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usdiagnostics.net	ns-85.awsdns-10.com, ns-940.awsdns-53.net, ns-1702.awsdns-20.co.uk, ns-1232.awsdns-26.org	1 record

✅ Authoritative Response

Server: 205.251.192.85

NS records: ns-85.awsdns-10.com, ns-940.awsdns-53.net, ns-1702.awsdns-20.co.uk, ns-1232.awsdns-26.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usdiagnostics.net (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`44.198.204.119, 100.51.67.61...`
NS	4	`ns-1232.awsdns-26.org, ns-1702.awsdns-20.co.uk...`
MX	1	`usdiagnostics-net.mail.eo.outlook.com (p`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-85.awsdns-10.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-940.awsdns-53.net)

AI analysis

The parent of www.usdiagnostics.net is usdiagnostics.net.

usdiagnostics.net maps to six IP numbers: 3.225.184.42, 34.195.99.131, 44.198.204.119, 54.198.156.183, 100.49.163.250 and 100.51.67.61.

Other host names, for example go-pave-loadbalancer-1178916207.us-east-1.elb.amazonaws.com, ec2-3-225-184-42.compute-1.amazonaws.com and radicell.us share IPs with usdiagnostics.net.

usdiagnostics.net is delegated to four name servers: ns-85.awsdns-10.com, ns-940.awsdns-53.net, ns-1232.awsdns-26.org and ns-1702.awsdns-20.co.uk.

usdiagnostics.net at least partially shares name servers with other domains, for example hop.energy, db1ow0gi90un6.cloudfront.net, e-deai.info, 48hours4freedom.net and communitypartnerships.ucla.edu.

these name servers are commonly used alongside ns-1618.awsdns-10.co.uk name servers.

Host names with two IP numbers:

ns-85.awsdns-10.com points to: 2600:9000:5300:5500::1 and 205.251.192.85

ns-940.awsdns-53.net points to: 2600:9000:5303:ac00::1 and 205.251.195.172

ns-1232.awsdns-26.org points to: 2600:9000:5304:d000::1 and 205.251.196.208

ns-1702.awsdns-20.co.uk points to: 2600:9000:5306:a600::1 and 205.251.198.166

The usdiagnostics-net.mail.eo.outlook.com mail server handles usdiagnostics.net.

usdiagnostics-net.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c91d::a, 2a01:111:f403:c927::, 2a01:111:f403:f901::, 52.101.8.46, 52.101.9.26, 52.101.11.13 and 52.101.40.4.

usdiagnostics.net - robtex.com