globaldiagnosticscentre.com - dns.ninja

`globaldiagnosticscentre.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d9e9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3e14^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.20^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.233^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`marty.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	172.64.33.204^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	173.245.59.204^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
TXT	`google-site-verification=D8WIaQPKRxhm-3CWUb2HC3LGq4maOMRjte276zSoF8Q`
TXT	`google-site-verification=lX8-hEh1h99l0TfURil2ZL-nss2fnZFLs3DNIUuDU3Q`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.20, 172.67.217.233
		IPv6 hints	2606:4700:3031::ac43:d9e9, 2606:4700:3032::6815:3e14
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2407912674

`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=1786546014

Same first word

globaldiagnosticscentre.com

DNS History

21 records (6 active, 15 former)

●NSlucy.ns.cloudflare.com2026-02-28 → 2026-08-12 · 3 obs

○ 2018-12-08 00:34:22
● 2026-02-28 20:56:52
● 2026-08-12 15:02:46

●NSmarty.ns.cloudflare.com2026-02-28 → 2026-08-12 · 3 obs

○ 2018-12-08 00:34:22
● 2026-02-28 20:56:52
● 2026-08-12 15:02:46

○NSns13.domaincontrol.com2018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○NSns14.domaincontrol.com2018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

●A104.21.62.202026-02-28 → 2026-08-12 · 9 obs

○ 2018-12-08 00:34:22
● 2026-02-28 20:56:52
● 2026-05-15 00:35:06
○ 2026-05-16 03:23:08
● 2026-05-21 10:31:54
● 2026-06-09 04:27:38
○ 2026-06-14 22:59:46
● 2026-08-12 15:02:44
● 2026-08-12 15:02:46

●A172.67.217.2332026-02-28 → 2026-08-12 · 9 obs

○A184.168.221.532018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A184.168.221.592018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A184.168.221.602018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A188.114.96.02026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-15 00:35:06
● 2026-05-16 03:23:08
○ 2026-05-21 10:31:54
○ 2026-06-09 04:27:38
● 2026-06-14 22:59:46
○ 2026-08-12 15:02:44
○ 2026-08-12 15:02:46

○A188.114.97.02026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-15 00:35:06
● 2026-05-16 03:23:08
○ 2026-05-21 10:31:54
○ 2026-06-09 04:27:38
● 2026-06-14 22:59:46
○ 2026-08-12 15:02:44
○ 2026-08-12 15:02:46

●A2606:4700:3031::ac43:d9e92026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-14 22:59:46
● 2026-08-12 15:02:44
● 2026-08-12 15:02:46

●A2606:4700:3032::6815:3e142026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-14 22:59:46
● 2026-08-12 15:02:44
● 2026-08-12 15:02:46

○A2606:4700:3032::ac43:d9e92026-02-28 → 2026-06-09 · 8 obs

○ 2018-12-08 00:34:22
● 2026-02-28 20:56:52
● 2026-05-15 00:35:06
○ 2026-05-16 03:23:08
● 2026-05-21 10:31:54
● 2026-06-09 04:27:38
○ 2026-06-14 22:59:46
○ 2026-08-12 15:02:46

○A2606:4700:3033::6815:3e142026-02-28 → 2026-06-09 · 8 obs

○ 2018-12-08 00:34:22
● 2026-02-28 20:56:52
● 2026-05-15 00:35:06
○ 2026-05-16 03:23:08
● 2026-05-21 10:31:54
● 2026-06-09 04:27:38
○ 2026-06-14 22:59:46
○ 2026-08-12 15:02:46

○A2a06:98c1:3120::2026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-15 00:35:06
● 2026-05-16 03:23:08
○ 2026-05-21 10:31:54
○ 2026-06-09 04:27:38
● 2026-06-14 22:59:46
○ 2026-08-12 15:02:44
○ 2026-08-12 15:02:46

○A2a06:98c1:3121::2026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-15 00:35:06
● 2026-05-16 03:23:08
○ 2026-05-21 10:31:54
○ 2026-06-09 04:27:38
● 2026-06-14 22:59:46
○ 2026-08-12 15:02:44
○ 2026-08-12 15:02:46

○A50.63.202.372018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A50.63.202.382018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A50.63.202.572018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

○A50.63.202.582018-12-08 → 2018-12-08 · 3 obs

● 2018-12-08 00:34:22
○ 2026-02-28 20:56:52
○ 2026-08-12 15:02:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
globaldiagnosticscentre.com	lucy.ns.cloudflare.com, marty.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.133

NS records: lucy.ns.cloudflare.com, marty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for globaldiagnosticscentre.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.233, 104.21.62.20`
AAAA	2	`2606:4700:3031::ac43:d9e9, 2606:4700:3032::6815:3e14`
NS	2	`lucy.ns.cloudflare.com, marty.ns.cloudflare.com`
TXT	2	`google-site-verification=D8WIaQPKRxhm-3C, google-site-verification=lX8-hEh1h99l0Tf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lucy.ns.cloudflare.com, lucy.ns.cloudflare.com, lucy.ns.cloudflare.com...)

Analysis

IP Addresses

globaldiagnosticscentre.com points to the four IP addresses 104.21.62.20, 172.67.217.233, 2606:4700:3031::ac43:d9e9 and 2606:4700:3032::6815:3e14.

Two other host names, along with heirmark.com, www.nspmp.ca and worksprogress.coop, also share IP numbers with globaldiagnosticscentre.com.

Name Servers

globaldiagnosticscentre.com is delegated to two name servers: lucy.ns.cloudflare.com and marty.ns.cloudflare.com.

globaldiagnosticscentre.com shares its NS records with other domains, for example 99kb99.com, infowurm.de, x69.cn and two others.

The name servers of globaldiagnosticscentre.com overlap at least partially with those of other domains — among them rockaboo.ca, momson(0x696e63657374).com, yzmubread.com and two more.

These name servers commonly appear alongside the name servers apollo.ns.cloudflare.com and noah.ns.cloudflare.com.

DNS names with 6 IP addresses:

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

marty.ns.cloudflare.com resolves to 108.162.193.204, 172.64.33.204, 173.245.59.204 and 3 other IP addresses.