ddctraining.com - dns.ninja

`ddctraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1081^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d4b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.129^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.182^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isabel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2668^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c268^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2268^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isabel.ns.cloudflare.com`
		A	108.162.194.104^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	162.159.38.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	172.64.34.104^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.129, 172.67.212.182
		IPv6 hints	2606:4700:3033::6815:1081, 2606:4700:3037::ac43:d4b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`isabel.ns.cloudflare.com`dns@cloudflare.com serial=2407237496

`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=1782766551

Subdomains

www.ddctraining.com

Same first word

ddctraining.com

Similar names

dcdtraining.com

DNS History

17 records (6 active, 11 former)

●NSisabel.ns.cloudflare.com2026-03-26 → 2026-06-29 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-06-29 21:17:30

○NSns01.cashparking.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-25 10:55:16
● 2017-03-28 23:47:14
○ 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

○NSns51.1and1.com2015-06-30 → 2016-07-25 · 4 obs

● 2015-06-30 17:37:50
● 2016-07-25 10:55:16
○ 2017-03-28 23:47:14
○ 2026-06-29 21:17:30

○NSns52.1and1.com2015-06-30 → 2016-07-25 · 4 obs

● 2015-06-30 17:37:50
● 2016-07-25 10:55:16
○ 2017-03-28 23:47:14
○ 2026-06-29 21:17:30

●NSsri.ns.cloudflare.com2026-03-26 → 2026-06-29 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-06-29 21:17:30

○MXmailstore1.secureserver.net2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-25 10:55:16
● 2017-03-28 23:47:14
○ 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

○MXmx00.1and1.com2015-06-30 → 2016-07-25 · 4 obs

● 2015-06-30 17:37:50
● 2016-07-25 10:55:16
○ 2017-03-28 23:47:14
○ 2026-06-29 21:17:30

○MXmx01.1and1.com2015-06-30 → 2016-07-25 · 4 obs

● 2015-06-30 17:37:50
● 2016-07-25 10:55:16
○ 2017-03-28 23:47:14
○ 2026-06-29 21:17:30

○MXsmtp.secureserver.net2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-25 10:55:16
● 2017-03-28 23:47:14
○ 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

●A104.21.16.1292026-03-26 → 2026-06-29 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-06-29 21:17:30

●A172.67.212.1822026-03-26 → 2026-06-29 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-06-29 21:17:30

○A184.168.221.962017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-25 10:55:16
● 2017-03-28 23:47:14
○ 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

○A2606:4700:3031::ac43:d4b62026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

●A2606:4700:3033::6815:10812026-06-29 → 2026-06-29 · 2 obs

○ 2026-03-26 12:52:16
● 2026-06-29 21:17:30

○A2606:4700:3034::6815:10812026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
○ 2026-06-29 21:17:30

●A2606:4700:3037::ac43:d4b62026-06-29 → 2026-06-29 · 2 obs

○ 2026-03-26 12:52:16
● 2026-06-29 21:17:30

○A74.208.153.572015-06-30 → 2016-07-25 · 4 obs

● 2015-06-30 17:37:50
● 2016-07-25 10:55:16
○ 2017-03-28 23:47:14
○ 2026-06-29 21:17:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
ddctraining.com	sri.ns.cloudflare.com, isabel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.234

NS records: sri.ns.cloudflare.com, isabel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddctraining.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.182, 104.21.16.129`
AAAA	2	`2606:4700:3037::ac43:d4b6, 2606:4700:3033::6815:1081`
NS	2	`isabel.ns.cloudflare.com, sri.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isabel.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ddctraining.com serves as the parent of www.ddctraining.com.

IP Addresses

ddctraining.com resolves to four IP addresses: 104.21.16.129, 172.67.212.182, 2606:4700:3033::6815:1081 and 2606:4700:3037::ac43:d4b6.

Additional host names — odziezkolarza.pl, isozilla.com, sirena.to and two others — share IP numbers with ddctraining.com.

Name Servers

The NS records for ddctraining.com delegate to isabel.ns.cloudflare.com and sri.ns.cloudflare.com.

ddctraining.com shares its name server setup with other domains, including vmweaver.com, foodiehistoric.xyz, wallets-2mz.pages.dev and two others.

ddctraining.com has at least partial name server overlap with other domains, such as networkcorp.pl, caalp.es, web531.com and two others.

It is common to find these name servers paired with the name servers paige.ns.cloudflare.com.

Host names with 6 IP numbers:

isabel.ns.cloudflare.com maps to 108.162.194.104, 162.159.38.104, 172.64.34.104 and 3 additional IP addresses.

sri.ns.cloudflare.com maps to 108.162.193.234, 172.64.33.234, 173.245.59.234 and 3 additional IP addresses.