`goldstandarddiagnostics.com`

DNSSEC	🔒 Signed (DS record present)
A	116.203.13.16^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`www.goldstandarddiagnostics.com`
NS	`nsa.perf1.fr` ⭐
		A	2a01:c8:100::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
		A	81.92.94.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
NS	`nsb.perf1.com`
		A	2a01:c8:101::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsb.perf1.com`
		A	81.92.95.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsb.perf1.com`
NS	`nsc.perf1.com`
		A	2a09:35c0:102::100^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
		A	152.89.172.100^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
TXT	`knowbe4-site-verification=5602d3e7c25a89bda526e37a2f7497fa`
TXT	`v=spf1 -all`
TXT	`v=verifydomain MS=9381691`
TXT	`lgmds37jymgw71cjj(0x353378)nyn936kxhz2r`
TXT	`_p0psvrm004rkmendktl5vvfttjjg9pt`
TXT	`p6ff0c80gw8bs61h5qt9mt0yjj41sd3m`
TXT	`docusign=c827cc72-bc24-4868-9feb-77a061fbe7bc`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-07-23 #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=1784957007

rank #646318 globally
rank #270838 in the tld
📈 Tranco rank: #720,163

Subdomains

www.goldstandarddiagnostics.com

Same first word

goldstandarddiagnostics.es

goldstandarddiagnostics.fi

goldstandarddiagnostics.us

goldstandarddiagnostics.cn

goldstandarddiagnostics.net

goldstandarddiagnostics.org

goldstandarddiagnostics.fr

goldstandarddiagnostics.eu

goldstandarddiagnostics.it

goldstandarddiagnostics.com

DNS History

23 records (4 active, 19 former)

○NSns1317.hostgator.com2015-07-08 → 2016-06-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2016-06-20 02:58:56
○ 2017-03-20 20:24:42
○ 2026-07-25 05:31:18

○NSns1318.hostgator.com2015-07-08 → 2016-06-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2016-06-20 02:58:56
○ 2017-03-20 20:24:42
○ 2026-07-25 05:31:18

○NSns27.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 19:33:14
○ 2015-07-08 14:20:50
○ 2026-07-25 05:31:18

○NSns28.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 19:33:14
○ 2015-07-08 14:20:50
○ 2026-07-25 05:31:18

○NSns3.combell.net2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-20 20:24:42
● 2020-02-14 08:21:48
○ 2026-03-04 04:09:20
○ 2026-07-25 05:31:18

○NSns4.combell.net2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-20 20:24:42
● 2020-02-14 08:21:48
○ 2026-03-04 04:09:20
○ 2026-07-25 05:31:18

○NSns57.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-06-20 02:58:56
● 2017-03-20 20:24:42
○ 2020-02-14 08:21:48
○ 2026-07-25 05:31:18

○NSns58.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-06-20 02:58:56
● 2017-03-20 20:24:42
○ 2020-02-14 08:21:48
○ 2026-07-25 05:31:18

○NSns6281.hostgator.com2015-07-08 → 2016-06-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2016-06-20 02:58:56
○ 2017-03-20 20:24:42
○ 2026-07-25 05:31:18

●NSnsa.perf1.fr2026-03-04 → 2026-07-25 · 3 obs

○ 2020-02-14 08:21:48
● 2026-03-04 04:09:20
● 2026-07-25 05:31:18

●NSnsb.perf1.com2026-03-04 → 2026-07-25 · 3 obs

○ 2020-02-14 08:21:48
● 2026-03-04 04:09:20
● 2026-07-25 05:31:18

●NSnsc.perf1.com2026-03-04 → 2026-07-25 · 3 obs

○ 2020-02-14 08:21:48
● 2026-03-04 04:09:20
● 2026-07-25 05:31:18

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 19:33:14
○ 2015-07-08 14:20:50
○ 2026-07-25 05:31:18

○MXmx.backup.mailprotect.be2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-20 20:24:42
● 2020-02-14 08:21:48
○ 2026-03-04 04:09:20
○ 2026-07-25 05:31:18

○MXmx.mailprotect.be2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-20 20:24:42
● 2020-02-14 08:21:48
○ 2026-03-04 04:09:20
○ 2026-07-25 05:31:18

○MXmx2.mailhop.org2015-07-08 → 2017-03-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2017-03-20 20:24:42
○ 2020-02-14 08:21:48
○ 2026-07-25 05:31:18

○MXsbs.goldstandarddiagnostics.com2015-07-08 → 2017-03-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2017-03-20 20:24:42
○ 2020-02-14 08:21:48
○ 2026-07-25 05:31:18

○MXsmtp.where.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 19:33:14
○ 2015-07-08 14:20:50
○ 2026-07-25 05:31:18

●A116.203.13.162026-03-04 → 2026-07-25 · 3 obs

○ 2020-02-14 08:21:48
● 2026-03-04 04:09:20
● 2026-07-25 05:31:18

○A192.254.186.412015-07-08 → 2016-06-20 · 5 obs

○ 2008-03-14 19:33:14
● 2015-07-08 14:20:50
● 2016-06-20 02:58:56
○ 2017-03-20 20:24:42
○ 2026-07-25 05:31:18

○A208.109.14.752008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 19:33:14
○ 2015-07-08 14:20:50
○ 2026-07-25 05:31:18

○A217.19.237.542020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-20 20:24:42
● 2020-02-14 08:21:48
○ 2026-03-04 04:09:20
○ 2026-07-25 05:31:18

○A77.104.146.2522017-03-20 → 2017-03-20 · 4 obs

○ 2016-06-20 02:58:56
● 2017-03-20 20:24:42
○ 2020-02-14 08:21:48
○ 2026-07-25 05:31:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
goldstandarddiagnostics.com	nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr	4 records

✅ Authoritative Response

Server:81.92.94.100

NS records: nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.13.16`
NS	3	`nsa.perf1.fr, nsb.perf1.com...`
MX	1	`. (pri: 0)`
TXT	7	`knowbe4-site-verification=5602d3e7c25a89, lgmds37jymgw71cjj(0x353378)nyn936kxhz2r...`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb.perf1.com, nsb.perf1.com, nsc.perf1.com...)

Analysis

Hierarchy

www.goldstandarddiagnostics.com is delegated beneath goldstandarddiagnostics.com.

IP Addresses

goldstandarddiagnostics.com resolves to just one IP address, 116.203.13.16.

Name Servers

The authoritative name servers for goldstandarddiagnostics.com are nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr — three in total.

There is at least partial name server overlap between goldstandarddiagnostics.com and other domains — fidalweb.com, hooyberghs.be, conferencedesambassadeurs.com and two more among them.

These name servers regularly appear alongside ns0.infravesi.com, ns1.infravesi.com, a.ns.developpement-durable.gouv.fr and 7 other name servers in NS record sets.

nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr all resolve to exactly two IP numbers apiece: nsb.perf1.com → 81.92.95.100 and 2a01:c8:101::100; nsc.perf1.com → 152.89.172.100 and 2a09:35c0:102::100; nsa.perf1.fr → 81.92.94.100 and 2a01:c8:100::100.

goldstandarddiagnostics.com - robtex.com