`spectrumdiagnostics.net`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
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.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2025-12-10 #2

`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=1778795891

Same first word

spectrumdiagnostics.net

DNS History

12 records (7 active, 5 former)

○NSns15.domaincontrol.com2017-01-03 → 2018-08-03 · 4 obs

● 2017-01-03 11:29:58
● 2018-08-03 01:48:28
○ 2026-04-19 05:25:40
○ 2026-05-14 22:05:42

○NSns16.domaincontrol.com2017-01-03 → 2018-08-03 · 4 obs

● 2017-01-03 11:29:58
● 2018-08-03 01:48:28
○ 2026-04-19 05:25:40
○ 2026-05-14 22:05:42

●NSns19.domaincontrol.com2026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

●NSns20.domaincontrol.com2026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

○MXmailstore1.secureserver.net2017-01-03 → 2018-08-03 · 4 obs

● 2017-01-03 11:29:58
● 2018-08-03 01:48:28
○ 2026-04-19 05:25:40
○ 2026-05-14 22:05:42

●MXsmtp.google.com2026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

○MXsmtp.secureserver.net2017-01-03 → 2018-08-03 · 4 obs

● 2017-01-03 11:29:58
● 2018-08-03 01:48:28
○ 2026-04-19 05:25:40
○ 2026-05-14 22:05:42

●A198.185.159.1442026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

●A198.185.159.1452026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

●A198.49.23.1442026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

●A198.49.23.1452026-04-19 → 2026-05-14 · 3 obs

○ 2018-08-03 01:48:28
● 2026-04-19 05:25:40
● 2026-05-14 22:05:42

○A50.63.202.412017-01-03 → 2018-08-03 · 4 obs

● 2017-01-03 11:29:58
● 2018-08-03 01:48:28
○ 2026-04-19 05:25:40
○ 2026-05-14 22:05:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spectrumdiagnostics.net	ns19.domaincontrol.com, ns20.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.109.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectrumdiagnostics.net (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`smtp.google.com (pri: 1)`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

spectrumdiagnostics.net resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as goffer.org, canwa.org, eiis.ie, narmani.com and tc-regen.de share IP numbers with spectrumdiagnostics.net.

Name Servers

spectrumdiagnostics.net is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.

spectrumdiagnostics.net uses the same name server setup as other domains, including fly-rc.com, linda.net, nexuspoint.biz, supercass.com and roylaspringspirits.com.

spectrumdiagnostics.net shares some name servers with other domains, for example ccoci.net.

Host names with two IP numbers:

ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.

ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.

Mail Servers

The mail server for spectrumdiagnostics.net is smtp.google.com.

spectrumdiagnostics.net uses the same mail server setup as other domains, for instance deborahperrylcsw.com, borentek.com, mailin1.esenity.com, fqstory.org and convey.us.

spectrumdiagnostics.net shares at least some mail servers with other domains, for example 4tca.org, vetr.com, bcpconsultores.com, jer.com.co and quantumpro.ca.

These mail servers are commonly used alongside alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.101.27, 142.251.2.26 and 142.251.2.27.

spectrumdiagnostics.net - robtex.com