codpen.io - dns.ninja

`codpen.io`

DNSSEC	⚠️ Not signed
A	52.10.184.195^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
		PTR	`ec2-52-10-184-195.us-west-2.compute.amazonaws.com`
A	52.40.196.217^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
NS	`ns-1932.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1932.awsdns-49.co.uk`
		A	205.251.199.140^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1932.awsdns-49.co.uk`
NS	`ns-1443.awsdns-52.org`
		A	2600:9000:5305:a300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1443.awsdns-52.org`
		A	205.251.197.163^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1443.awsdns-52.org`
NS	`ns-232.awsdns-29.com`
		A	2600:9000:5300:e800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-232.awsdns-29.com`
		A	205.251.192.232^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-232.awsdns-29.com`
NS	`ns-842.awsdns-41.net`
		A	2600:9000:5303:4a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-842.awsdns-41.net`
		A	205.251.195.74^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-842.awsdns-41.net`
SOA	`ns-1932.awsdns-49.co.uk`awsdns-hostmaster@amazon.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786133888

Same first word

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DNS History

12 records (6 active, 6 former)

●NSns-1443.awsdns-52.org2016-07-09 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2016-07-09 09:46:00
● 2026-08-07 20:26:08

●NSns-1932.awsdns-49.co.uk2016-07-09 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2016-07-09 09:46:00
● 2026-08-07 20:26:08

●NSns-232.awsdns-29.com2016-07-09 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2016-07-09 09:46:00
● 2026-08-07 20:26:08

●NSns-842.awsdns-41.net2016-07-09 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2016-07-09 09:46:00
● 2026-08-07 20:26:08

○NSns.phx1.nearlyfreespeech.net2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

○NSns.phx2.nearlyfreespeech.net2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

○NSns.phx5.nearlyfreespeech.net2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

○A208.94.116.1032015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

○A208.94.116.1342015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

○A208.94.117.702015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 05:49:26
○ 2015-12-08 18:56:50
○ 2026-08-07 20:26:08

●A52.10.184.1952019-08-17 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2019-08-17 07:27:48
● 2026-08-07 20:26:08

●A52.40.196.2172019-08-17 → 2026-08-07 · 3 obs

○ 2015-12-08 18:56:50
● 2019-08-17 07:27:48
● 2026-08-07 20:26:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
codpen.io	ns-1932.awsdns-49.co.uk, ns-1443.awsdns-52.org, ns-232.awsdns-29.com, ns-842.awsdns-41.net	-

✅ Authoritative Response

Server:205.251.199.140

NS records: ns-1932.awsdns-49.co.uk, ns-1443.awsdns-52.org, ns-232.awsdns-29.com, ns-842.awsdns-41.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codpen.io (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.10.184.195, 52.40.196.217`
NS	4	`ns-1443.awsdns-52.org, ns-1932.awsdns-49.co.uk...`
SOA	1	`ns-1932.awsdns-49.co.uk awsdns-hostmaste`

Analysis

IP Addresses

codpen.io resolves to the IP addresses 52.10.184.195 and 52.40.196.217

ec2-52-40-196-217.us-west-2.compute.amazonaws.com, drdancallahan.com, thepatternlibrary.com and two other host names share IP numbers with codpen.io.

Name Servers

The authoritative name servers for codpen.io are ns-232.awsdns-29.com, ns-842.awsdns-41.net, ns-1443.awsdns-52.org and ns-1932.awsdns-49.co.uk.

codpen.io partially shares its NS delegation with several other domains, including m-1gp.com, htransithub.co, basedynamics.com and two others.

ns-232.awsdns-29.com, ns-842.awsdns-41.net, ns-1443.awsdns-52.org and ns-1932.awsdns-49.co.uk each carry two IP addresses. ns-232.awsdns-29.com has 205.251.192.232 and 2600:9000:5300:e800::1; ns-842.awsdns-41.net has 205.251.195.74 and 2600:9000:5303:4a00::1; ns-1443.awsdns-52.org has 205.251.197.163 and 2600:9000:5305:a300::1; ns-1932.awsdns-49.co.uk has 205.251.199.140 and 2600:9000:5307:8c00::1.