`cdn.checkd-dev.com`

CNAME	`d253agz0f0yasi.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:200b:a00:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:1200:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:2c00:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:5a00:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:8200:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:a200:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:e800:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:f200:0:9cb1:c880:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	13.33.109.7^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.23^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.42^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.129^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-1611.awsdns-09.co.uk` ⭐
		A	2600:9000:5306:4b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1611.awsdns-09.co.uk`
		A	205.251.198.75^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1611.awsdns-09.co.uk`
NS	`ns-1192.awsdns-21.org`
		A	2600:9000:5304:a800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1192.awsdns-21.org`
		A	205.251.196.168^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1192.awsdns-21.org`
NS	`ns-71.awsdns-08.com`
		A	2600:9000:5300:4700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-71.awsdns-08.com`
		A	205.251.192.71^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-71.awsdns-08.com`
NS	`ns-903.awsdns-48.net`
		A	2600:9000:5303:8700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-903.awsdns-48.net`
		A	205.251.195.135^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-903.awsdns-48.net`
HTTPS	HTTP/2
SOA	`ns-1611.awsdns-09.co.uk`awsdns-hostmaster@amazon.com serial=1

`checkd-dev.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-732.awsdns-27.net` ⭐
	NS	`ns-1361.awsdns-42.org`
	NS	`ns-2043.awsdns-63.co.uk`
	NS	`ns-503.awsdns-62.com`
	SOA	`ns-732.awsdns-27.net`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #157,745

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DNS History

1 record (1 active, 0 former)

●CNAMEd253agz0f0yasi.cloudfront.net2026-02-24 → 2026-04-24 · 2 obs

● 2026-02-24 10:36:34
● 2026-04-24 01:29:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
checkd-dev.com	ns-732.awsdns-27.net, ns-503.awsdns-62.com, ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk	2 records
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-
checkd-dev.com	ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net	-

✅ Authoritative Response

Server:205.251.199.251

NS records: ns-1361.awsdns-42.org, ns-2043.awsdns-63.co.uk, ns-503.awsdns-62.com, ns-732.awsdns-27.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkd-dev.com (unsigned zone)

⏱️ Timing

Total: 1357ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d253agz0f0yasi.cloudfront.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-503.awsdns-62.com, ns-503.awsdns-62.com)

Analysis

IP Addresses

cdn.checkd-dev.com points to twelve IP numbers: 2600:9000:200b:a00:0:9cb1:c880:93a1, 2600:9000:200b:1200:0:9cb1:c880:93a1, 2600:9000:200b:2c00:0:9cb1:c880:93a1, 2600:9000:200b:5a00:0:9cb1:c880:93a1, 2600:9000:200b:8200:0:9cb1:c880:93a1, 2600:9000:200b:a200:0:9cb1:c880:93a1, 2600:9000:200b:e800:0:9cb1:c880:93a1, 2600:9000:200b:f200:0:9cb1:c880:93a1, 13.33.109.7, 13.33.109.23, 13.33.109.42 and 13.33.109.129.

Other host names, for instance chamee.company, d3pktwsr9cwj3.cloudfront.net, rhps.org, lukasa.co and d1z29ryv24xaef.cloudfront.net share IP numbers with cdn.checkd-dev.com.

Name Servers

cdn.checkd-dev.com is delegated to four name servers: ns-71.awsdns-08.com, ns-903.awsdns-48.net, ns-1192.awsdns-21.org and ns-1611.awsdns-09.co.uk.

cdn.checkd-dev.com shares name servers with other domains at least partially, for instance isamprime.com, sasyo.com, park.org, sellercentral.amazon.dev and sonymobile.com.

Host names with two IP numbers:

ns-71.awsdns-08.com resolves to 2600:9000:5300:4700::1 and 205.251.192.71.

ns-903.awsdns-48.net resolves to 2600:9000:5303:8700::1 and 205.251.195.135.

ns-1192.awsdns-21.org resolves to 2600:9000:5304:a800::1 and 205.251.196.168.

ns-1611.awsdns-09.co.uk resolves to 2600:9000:5306:4b00::1 and 205.251.198.75.

cdn.checkd-dev.com - robtex.com