`ddctraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d4b6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1081^{🇺🇸 Cloudflare2606:4700:3034::/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	2606:4700:3031::ac43:d4b6, 2606:4700:3034::6815:1081
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`isabel.ns.cloudflare.com`dns@cloudflare.com serial=2397040620

`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=1776091722

Subdomains

www.ddctraining.com

Same first word

ddctraining.com

Similar names

dcdtraining.com

DNS History

15 records (6 active, 9 former)

●NSisabel.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

●NSsri.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

●A104.21.16.1292026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

●A172.67.212.1822026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

●A2606:4700:3031::ac43:d4b62026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

●A2606:4700:3034::6815:10812026-03-26 → 2026-04-13 · 3 obs

○ 2017-03-28 23:47:14
● 2026-03-26 12:52:16
● 2026-04-13 15:05:06

○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
○ 2026-04-13 15:05:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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	`2606:4700:3031::ac43:d4b6, 2606:4700:3034::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

The parent of www.ddctraining.com is ddctraining.com.

IP Addresses

ddctraining.com maps to four IP numbers: 2606:4700:3031::ac43:d4b6, 2606:4700:3034::6815:1081, 104.21.16.129 and 172.67.212.182.

Other host names, for instance isozilla.com, dismatic.tn, fenton77.com, valornutricional.com and bakerhealthcare.net share IP numbers with ddctraining.com.

Name Servers

Two name servers isabel.ns.cloudflare.com and sri.ns.cloudflare.com handle delegation for ddctraining.com.

ddctraining.com uses the same name server setup as other domains, for example foodiehistoric.xyz, wallets-2mz.pages.dev, pocitac.cz, radoflux.com and realtyboom.com.

ddctraining.com partially shares name servers with other domains; examples include networkcorp.pl, web531.com, stolen.tax, afrily.com and layfirm.com.

these name servers are commonly used with the name servers paige.ns.cloudflare.com.

Host names with six IP numbers: isabel.ns.cloudflare.com points to: 2606:4700:50::a29f:2668, 2803:f800:50::6ca2:c268, 2a06:98c1:50::ac40:2268, 108.162.194.104, 162.159.38.104 and 172.64.34.104; sri.ns.cloudflare.com points to: 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

ddctraining.com - robtex.com

ddctraining.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`ddctraining.com`

`com`