cdn.tutorialspoint.com - dns.ninja

`cdn.tutorialspoint.com`

CNAME	`d17k9hgq4rqcv9.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:2069:0:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:1e00:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:4a00:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:6200:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:6a00:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:ac00:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:c800:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	2600:9000:2069:f800:1a:47b:a940:93a1^{🇺🇸 Amazon2600:9000:2069::/48 - CloudFront}
A	13.224.252.70^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.87^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.94^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.98^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
NS	`ns-1901.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1901.awsdns-45.co.uk`
		A	205.251.199.109^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1901.awsdns-45.co.uk`
NS	`ns-1072.awsdns-06.org`
		A	2600:9000:5304:3000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1072.awsdns-06.org`
		A	205.251.196.48^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1072.awsdns-06.org`
NS	`ns-281.awsdns-35.com`
		A	2600:9000:5301:1900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-281.awsdns-35.com`
		A	205.251.193.25^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-281.awsdns-35.com`
NS	`ns-593.awsdns-10.net`
		A	2600:9000:5302:5100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-593.awsdns-10.net`
		A	205.251.194.81^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-593.awsdns-10.net`
HTTPS	HTTP/2
SOA	`ns-1901.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`tutorialspoint.com`

	DNSSEC	🔒 Signed (DS record present)
	A	135.181.223.254^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
	NS	`pdns13.domaincontrol.com` ⭐
	NS	`pdns14.domaincontrol.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:spf.sendinblue.com include:_spf.google.com ~all`
	TXT	`google-site-verification=S2zMIBQyc6WxHPiOdUzkWYvx_FKbf03xDOsI8OgG20A`
	TXT	`ggcf4w839g1xkdg2r37ns4x4w3y04g2g`
	TXT	`Sendinblue-code:7f95f2741c679f5d4a96ef24caafe733`
	TXT	`google-site-verification=-RNr-P1jBNMarh7tMQEgXtlBVUi000DUph-h8H7uSaQ`
	TXT	`2b12sk0mqxgjl19wg2fmzsjkdm2thbq7`
	SOA	`pdns13.domaincontrol.com`dns@jomax.net 2026-06-03 #1

WOT: SAFE (93/100)
rank #2643 globally
rank #1385 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #10,453

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DNS History

3 records (1 active, 2 former)

○A198.232.124.1922016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 17:19:46
○ 2026-05-04 15:28:42
○ 2026-06-07 22:04:04

●CNAMEd17k9hgq4rqcv9.cloudfront.net2026-05-04 → 2026-06-07 · 3 obs

○ 2016-12-09 17:19:46
● 2026-05-04 15:28:42
● 2026-06-07 22:04:04

○CNAMEnewtutorialspoint.tutorialspointin1.netdna-cdn.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 17:19:46
○ 2026-05-04 15:28:42
○ 2026-06-07 22:04:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tutorialspoint.com	pdns13.domaincontrol.com, pdns14.domaincontrol.com	2 records

✅ Authoritative Response

Server:173.201.78.56

NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d17k9hgq4rqcv9.cloudfront.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns13.domaincontrol.com, pdns14.domaincontrol.com)

Analysis

IP Addresses

cdn.tutorialspoint.com points to 12 IP numbers: 13.224.252.70, 13.224.252.87, 13.224.252.94 and nine other.

Among the host names that share IP numbers with cdn.tutorialspoint.com are ddy3st3y6rc0f.cloudfront.net, itembite.com, bradpaisleyhouston.com and two others.

Name Servers

cdn.tutorialspoint.com carries NS records pointing to 4 name servers: ns-281.awsdns-35.com, ns-593.awsdns-10.net, ns-1072.awsdns-06.org and ns-1901.awsdns-45.co.uk.

There is at least partial name server overlap between cdn.tutorialspoint.com and other domains — bujot.com, quiqtext.com, smsfalliance.com.au and two more among them.

All four hostnames — ns-281.awsdns-35.com, ns-593.awsdns-10.net, ns-1072.awsdns-06.org and ns-1901.awsdns-45.co.uk — resolve to two IP numbers apiece: ns-281.awsdns-35.com to 205.251.193.25 and 2600:9000:5301:1900::1; ns-593.awsdns-10.net to 205.251.194.81 and 2600:9000:5302:5100::1; ns-1072.awsdns-06.org to 205.251.196.48 and 2600:9000:5304:3000::1; ns-1901.awsdns-45.co.uk to 205.251.199.109 and 2600:9000:5307:6d00::1.