cfsecuritytraining.com - dns.ninja

`cfsecuritytraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c2a3^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2c23^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.35^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.163^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
NS	`nadia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nadia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nadia.ns.cloudflare.com`
		A	108.162.192.207^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	172.64.32.207^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	173.245.58.207^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.35, 172.67.194.163
		IPv6 hints	2606:4700:3030::ac43:c2a3, 2606:4700:3036::6815:2c23
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2406707031

`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=1782119275

Same first word

cfsecuritytraining.com

DNS History

12 records (6 active, 6 former)

●NSguy.ns.cloudflare.com2026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

●NSnadia.ns.cloudflare.com2026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

○NSns17.domaincontrol.com2015-07-15 → 2018-09-10 · 4 obs

● 2015-07-15 17:55:38
● 2018-09-10 05:02:52
○ 2026-02-15 15:11:18
○ 2026-06-22 09:28:54

○NSns18.domaincontrol.com2015-07-15 → 2018-09-10 · 4 obs

● 2015-07-15 17:55:38
● 2018-09-10 05:02:52
○ 2026-02-15 15:11:18
○ 2026-06-22 09:28:54

○MXmailstore1.secureserver.net2015-07-15 → 2026-02-16 · 4 obs

● 2015-07-15 17:55:38
● 2026-02-16 12:51:30
○ 2026-02-22 20:51:32
○ 2026-06-22 09:28:54

○MXsmtp.secureserver.net2015-07-15 → 2026-02-16 · 4 obs

● 2015-07-15 17:55:38
● 2026-02-16 12:51:30
○ 2026-02-22 20:51:32
○ 2026-06-22 09:28:54

●A104.21.44.352026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

○A108.175.169.1952015-07-15 → 2017-01-10 · 4 obs

● 2015-07-15 17:55:38
● 2017-01-10 07:24:30
○ 2018-09-10 05:02:52
○ 2026-06-22 09:28:54

●A172.67.194.1632026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

○A198.74.54.212018-09-10 → 2018-09-10 · 4 obs

○ 2017-01-10 07:24:30
● 2018-09-10 05:02:52
○ 2026-02-15 15:11:18
○ 2026-06-22 09:28:54

●A2606:4700:3030::ac43:c2a32026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

●A2606:4700:3036::6815:2c232026-02-15 → 2026-06-22 · 3 obs

○ 2018-09-10 05:02:52
● 2026-02-15 15:11:18
● 2026-06-22 09:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
cfsecuritytraining.com	guy.ns.cloudflare.com, nadia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.207

NS records: guy.ns.cloudflare.com, nadia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfsecuritytraining.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.163, 104.21.44.35`
AAAA	2	`2606:4700:3030::ac43:c2a3, 2606:4700:3036::6815:2c23`
NS	2	`guy.ns.cloudflare.com, nadia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cfsecuritytraining.com directs to four IP numbers, which are 104.21.44.35, 172.67.194.163, 2606:4700:3030::ac43:c2a3 and 2606:4700:3036::6815:2c23.

havyakavishwa.com, www.notifyarea.com, yogavista.net plus two other host names have IP numbers in common with cfsecuritytraining.com.

Name Servers

DNS delegation for cfsecuritytraining.com points to two name servers: guy.ns.cloudflare.com and nadia.ns.cloudflare.com.

The name server configuration of cfsecuritytraining.com is shared with other domains, for instance mitur.gob.do, ethikosglobal.com, altechonline.com and two others.

The name servers of cfsecuritytraining.com overlap at least partially with those of other domains — among them bestseniorinsurance.com, beautyshoponline.it, budaya4dx1.com and two more.

These name servers commonly appear alongside the name servers dakota.ns.cloudflare.com and liz.ns.cloudflare.com.

Hosts with 6 IP addresses each:

guy.ns.cloudflare.com has IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, plus 3 other.

nadia.ns.cloudflare.com has IP addresses 108.162.192.207, 172.64.32.207 and 173.245.58.207, plus 3 other.