`b.trainingcdn.com`

CNAME	`d3htmmzqwfeyen.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:2269:c00:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:1a00:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:2000:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:9600:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:ba00:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:c600:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:ca00:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	2600:9000:2269:fa00:b:d9fd:2bc0:93a1^{🇺🇸 Amazon2600:9000:2269::/48 - CloudFront}
A	18.67.65.46^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.60^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.94^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.105^{🇺🇸 Amazon18.67.64.0/21}
NS	`ns-710.awsdns-24.net` ⭐
		A	2600:9000:5302:c600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-710.awsdns-24.net`
		A	205.251.194.198^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-710.awsdns-24.net`
NS	`ns-1074.awsdns-06.org`
		A	2600:9000:5304:3200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1074.awsdns-06.org`
		A	205.251.196.50^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1074.awsdns-06.org`
NS	`ns-1949.awsdns-51.co.uk`
		A	2600:9000:5307:9d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1949.awsdns-51.co.uk`
		A	205.251.199.157^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1949.awsdns-51.co.uk`
NS	`ns-242.awsdns-30.com`
		A	2600:9000:5300:f200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-242.awsdns-30.com`
		A	205.251.192.242^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-242.awsdns-30.com`
HTTPS	HTTP/2
SOA	`ns-710.awsdns-24.net`awsdns-hostmaster@amazon.com serial=1

`trainingcdn.com`

	DNSSEC	⚠️ Not signed
	A	34.213.60.182^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
	NS	`ns1.scenariolearning.net` ⭐
	NS	`ns2.scenariolearning.net`
	NS	`ns3.scenariolearning.net`
	NS	`ns4.scenariolearning.net`
	NS	`ns5.scenariolearning.net`
	MX	`mail.safeschools.com` ⭐
	SOA	`ns1.scenariolearning.net`hostmaster@scenariolearning.com 2021-03-29 #0

📈 Tranco rank: #102,959

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DNS History

1 record (1 active, 0 former)

●CNAMEd3htmmzqwfeyen.cloudfront.net2026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 10:01:42
● 2026-03-02 10:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
trainingcdn.com	ns1.scenariolearning.net, ns2.scenariolearning.net, ns3.scenariolearning.net, ns4.scenariolearning.net...	-

✅ Authoritative Response

Server: 35.182.210.240

NS records: ns1.scenariolearning.net, ns2.scenariolearning.net, ns3.scenariolearning.net, ns4.scenariolearning.net, ns5.scenariolearning.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trainingcdn.com (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d3htmmzqwfeyen.cloudfront.net`

Analysis

IP Addresses

b.trainingcdn.com points to twelve IP numbers: 2600:9000:2269:c00:b:d9fd:2bc0:93a1, 2600:9000:2269:1a00:b:d9fd:2bc0:93a1, 2600:9000:2269:2000:b:d9fd:2bc0:93a1, 2600:9000:2269:9600:b:d9fd:2bc0:93a1, 2600:9000:2269:ba00:b:d9fd:2bc0:93a1, 2600:9000:2269:c600:b:d9fd:2bc0:93a1, 2600:9000:2269:ca00:b:d9fd:2bc0:93a1, 2600:9000:2269:fa00:b:d9fd:2bc0:93a1, 18.67.65.46, 18.67.65.60, 18.67.65.94 and 18.67.65.105.

Other host names, for instance avismi.affiliate.allianzdirect.it, ns2.contractorsplanroom.com, forms.sbts.edu, movial.info and pasha2020.jp share IP numbers with b.trainingcdn.com.

Name Servers

b.trainingcdn.com delegates to four name servers: ns-242.awsdns-30.com, ns-710.awsdns-24.net, ns-1074.awsdns-06.org and ns-1949.awsdns-51.co.uk.

b.trainingcdn.com at least partially shares name servers with other domains, including coastalvit.com, duracell.jp, cxcloud.com, laundromato.com and chauffeur.express.

Host names with two IP numbers: ns-242.awsdns-30.com points to 2600:9000:5300:f200::1 and 205.251.192.242; ns-710.awsdns-24.net points to 2600:9000:5302:c600::1 and 205.251.194.198; ns-1074.awsdns-06.org points to 2600:9000:5304:3200::1 and 205.251.196.50; ns-1949.awsdns-51.co.uk points to 2600:9000:5307:9d00::1 and 205.251.199.157.

b.trainingcdn.com - robtex.com