cdn.cmp.optimizely.com - dns.ninja

`cdn.cmp.optimizely.com`

CNAME	`d3r0rfcyk5hlja.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:277e:e00:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:1600:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:4a00:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:5c00:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:7800:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:9a00:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:a200:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	2600:9000:277e:d000:a:71e7:1180:93a1^{🇺🇸 Amazon2600:9000:277e::/48}
A	3.164.29.31^{🇺🇸 Amazon3.164.28.0/23}
A	3.164.29.74^{🇺🇸 Amazon3.164.28.0/23}
A	3.164.29.100^{🇺🇸 Amazon3.164.28.0/23}
A	3.164.29.127^{🇺🇸 Amazon3.164.28.0/23}
NS	`ns-1551.awsdns-01.co.uk` ⭐
		A	2600:9000:5306:f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1551.awsdns-01.co.uk`
		A	205.251.198.15^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1551.awsdns-01.co.uk`
NS	`ns-1082.awsdns-07.org`
		A	2600:9000:5304:3a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1082.awsdns-07.org`
		A	205.251.196.58^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1082.awsdns-07.org`
NS	`ns-110.awsdns-13.com`
		A	2600:9000:5300:6e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-110.awsdns-13.com`
		A	205.251.192.110^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-110.awsdns-13.com`
NS	`ns-914.awsdns-50.net`
		A	2600:9000:5303:9200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-914.awsdns-50.net`
		A	205.251.195.146^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-914.awsdns-50.net`
HTTPS	HTTP/2
SOA	`ns-1551.awsdns-01.co.uk`awsdns-hostmaster@amazon.com serial=1

`cmp.optimizely.com`

	DNSSEC	⚠️ Not signed
	A	3.164.6.29^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.43^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.49^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.79^{🇺🇸 Amazon3.164.4.0/22}
	NS	`ns-1130.awsdns-13.org` ⭐
	NS	`ns-1774.awsdns-29.co.uk`
	NS	`ns-462.awsdns-57.com`
	NS	`ns-737.awsdns-28.net`
	TXT	`_i1owvlkdf3a7t5swcq5l44hnxqhxx8d`
	SOA	`ns-1130.awsdns-13.org`awsdns-hostmaster@amazon.com serial=1

⚠️ On DNS blocklist: ultimate
WOT: SAFE (71/100)
⚠️ On DNS blocklist: ultimate
WOT: SAFE (79/100)

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DNS History

1 record (1 active, 0 former)

●CNAMEd3r0rfcyk5hlja.cloudfront.net2026-03-17 → 2026-06-05 · 2 obs

● 2026-03-17 02:59:04
● 2026-06-05 23:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimizely.com	doug.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-

✅ Authoritative Response

Server:205.251.193.206

NS records: ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmp.optimizely.com (unsigned zone)

⏱️ Timing

Total: 2163ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d3r0rfcyk5hlja.cloudfront.net`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdn.cmp.optimizely.com points to 12 IP numbers: 3.164.29.31, 3.164.29.74, 3.164.29.100 and nine other.

Name Servers

cdn.cmp.optimizely.com carries NS records pointing to 4 name servers: ns-110.awsdns-13.com, ns-914.awsdns-50.net, ns-1082.awsdns-07.org and ns-1551.awsdns-01.co.uk.

The name servers of cdn.cmp.optimizely.com overlap at least partially with those of other domains — among them cookieos.com, tipwebpasadenaisd.org, winterplus.com and two more.

These name servers commonly co-occur with the name servers ns1-24-eu-central-2.ec2-rdns.amazonaws.com, ns2-24-eu-central-2.ec2-rdns.amazonaws.com, ns3-24-eu-central-2.ec2-rdns.amazonaws.com and ns4-24-eu-central-2.ec2-rdns.amazonaws.com.

Each of the four hosts ns-110.awsdns-13.com, ns-914.awsdns-50.net, ns-1082.awsdns-07.org and ns-1551.awsdns-01.co.uk has two IP addresses. ns-110.awsdns-13.com points to 205.251.192.110 and 2600:9000:5300:6e00::1. ns-914.awsdns-50.net points to 205.251.195.146 and 2600:9000:5303:9200::1. ns-1082.awsdns-07.org points to 205.251.196.58 and 2600:9000:5304:3a00::1. ns-1551.awsdns-01.co.uk points to 205.251.198.15 and 2600:9000:5306:f00::1.