`cloudsecurityalliance.training`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::ac43:b2a5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:11e6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.230^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.165^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.230, 172.67.178.165
		IPv6 hints	2606:4700:3035::ac43:b2a5, 2606:4700:3036::6815:11e6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2400447891

`training`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.training` ⭐
	NS	`v0n1.nic.training`
	NS	`v0n2.nic.training`
	NS	`v0n3.nic.training`
	NS	`v2n0.nic.training`
	NS	`v2n1.nic.training`
	SOA	`v0n0.nic.training`hostmaster@donuts.email serial=1776202675

🔒 HSTS Preload (+subdomains)

Same first word

DNS History

6 records (6 active, 0 former)

●NSlucy.ns.cloudflare.com2026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

●NSmax.ns.cloudflare.com2026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

●A104.21.17.2302026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

●A172.67.178.1652026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

●A2606:4700:3035::ac43:b2a52026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

●A2606:4700:3036::6815:11e62026-03-22 → 2026-04-14 · 2 obs

● 2026-03-22 23:07:34
● 2026-04-14 22:12:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
training	v0n0.nic.training, v0n1.nic.training, v0n2.nic.training, v0n3.nic.training...	12 records
cloudsecurityalliance.training	max.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.132

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.230, 172.67.178.165`
AAAA	2	`2606:4700:3035::ac43:b2a5, 2606:4700:3036::6815:11e6`
NS	2	`lucy.ns.cloudflare.com, max.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.training, v0n0.nic.training, v0n1.nic.training...)

Analysis

IP Addresses

Four IP numbers are pointed to by cloudsecurityalliance.training: 2606:4700:3035::ac43:b2a5, 2606:4700:3036::6815:11e6, 104.21.17.230 and 172.67.178.165.

other host names including lumere.net, oldtowntradingpost.net, pddm.org.br, revvie.io and terminal.niff.com.br share IP numbers with cloudsecurityalliance.training.

Name Servers

cloudsecurityalliance.training is delegated to two name servers lucy.ns.cloudflare.com and max.ns.cloudflare.com.

cloudsecurityalliance.training shares the same name server setup as other domains, for instance phppg1a.com, tourismbeecharter.co.za, kathimerini.com, csaurl.org and zimonline.co.za.

cloudsecurityalliance.training at least partially shares name servers with other domains, for instance xelara.network, cdxdq.com, payitaht.com.tr, studioformas.com.br and prozium.net.

These name servers are commonly used alongside cody.ns.cloudflare.com and elisa.ns.cloudflare.com.

Host names with six IP numbers:

Host name lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

Host name max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

cloudsecurityalliance.training - robtex.com