codeground.org - dns.ninja

`codeground.org`

DNSSEC	⚠️ Not signed
A	3.39.130.114^{🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix}
		PTR	`ec2-3-39-130-114.ap-northeast-2.compute.amazonaws.com`
A	52.79.79.133^{🇰🇷 Amazon52.79.64.0/18 EC2 ICN prefix}
NS	`ns-520.awsdns-01.net` ⭐
		A	2600:9000:5302:800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-520.awsdns-01.net`
		A	205.251.194.8^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-520.awsdns-01.net`
NS	`ns-1315.awsdns-36.org`
		A	2600:9000:5305:2300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1315.awsdns-36.org`
		A	205.251.197.35^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1315.awsdns-36.org`
NS	`ns-1564.awsdns-03.co.uk`
		A	2600:9000:5306:1c00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1564.awsdns-03.co.uk`
		A	205.251.198.28^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1564.awsdns-03.co.uk`
NS	`ns-316.awsdns-39.com`
		A	2600:9000:5301:3c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-316.awsdns-39.com`
		A	205.251.193.60^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-316.awsdns-39.com`
SOA	`ns-520.awsdns-01.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786082459

Subdomains

cdn.codeground.org

www.codeground.org

Same first word

codeground.dev

codeground.org

codeground.co.uk

codeground.xyz

codeground.com

Similar names

groundedco.com

DNS History

40 records (6 active, 34 former)

○NSgreen.samsung.co.kr2015-11-23 → 2017-01-08 · 4 obs

● 2015-11-23 05:02:36
● 2017-01-08 17:13:36
○ 2018-01-19 14:28:08
○ 2026-08-07 06:33:58

●NSns-1315.awsdns-36.org2018-01-19 → 2026-08-07 · 3 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
● 2026-08-07 06:33:58

●NSns-1564.awsdns-03.co.uk2018-01-19 → 2026-08-07 · 3 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
● 2026-08-07 06:33:58

●NSns-316.awsdns-39.com2018-01-19 → 2026-08-07 · 3 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
● 2026-08-07 06:33:58

●NSns-520.awsdns-01.net2018-01-19 → 2026-08-07 · 3 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
● 2026-08-07 06:33:58

○NSred.samsung.co.kr2015-11-23 → 2017-01-08 · 4 obs

● 2015-11-23 05:02:36
● 2017-01-08 17:13:36
○ 2018-01-19 14:28:08
○ 2026-08-07 06:33:58

○A112.106.187.2252015-11-23 → 2017-01-08 · 4 obs

● 2015-11-23 05:02:36
● 2017-01-08 17:13:36
○ 2018-01-19 14:28:08
○ 2026-08-07 06:33:58

○A13.124.190.2012018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
○ 2018-07-06 13:06:52
○ 2026-08-07 06:33:58

○A13.124.37.742026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-14 07:04:46
● 2026-04-21 01:43:34
○ 2026-05-02 01:45:58
○ 2026-08-07 06:33:58

○A13.124.86.832018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-08 17:13:36
● 2018-01-19 14:28:08
○ 2018-07-06 13:06:52
○ 2026-08-07 06:33:58

○A13.125.134.2492026-03-09 → 2026-03-15 · 5 obs

○ 2026-03-03 19:32:54
● 2026-03-09 17:33:02
● 2026-03-15 01:17:08
○ 2026-04-02 00:38:44
○ 2026-08-07 06:33:58

○A13.209.190.1562026-04-02 → 2026-04-06 · 5 obs

○ 2026-03-15 01:17:08
● 2026-04-02 00:38:44
● 2026-04-06 05:22:58
○ 2026-04-07 03:07:14
○ 2026-08-07 06:33:58

○A15.164.3.892026-02-20 → 2026-03-03 · 5 obs

○ 2018-07-06 13:06:52
● 2026-02-20 20:19:26
● 2026-03-03 19:32:54
○ 2026-03-09 17:33:02
○ 2026-08-07 06:33:58

○A15.165.14.1992026-02-20 → 2026-08-07 · 2 obs

○ 2026-02-20 20:19:26
○ 2026-08-07 06:33:58

○A15.165.141.2412026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-04 22:05:54
● 2026-05-12 15:10:30
○ 2026-05-27 20:15:30
○ 2026-08-07 06:33:58

○A15.165.150.2422026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-12 15:10:30
● 2026-05-27 20:15:30
○ 2026-05-29 14:37:10
○ 2026-08-07 06:33:58

○A15.165.185.1172026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-04 22:30:56
● 2026-06-20 07:24:04
○ 2026-06-26 21:45:22
○ 2026-08-07 06:33:58

○A15.165.84.2532026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-20 07:24:04
● 2026-06-26 21:45:22
○ 2026-08-07 06:33:58

○A3.34.26.1502026-04-10 → 2026-04-14 · 5 obs

○ 2026-04-07 03:07:14
● 2026-04-10 19:51:56
● 2026-04-14 07:04:46
○ 2026-04-21 01:43:34
○ 2026-08-07 06:33:58

○A3.35.112.492026-04-02 → 2026-04-06 · 5 obs

○ 2026-03-15 01:17:08
● 2026-04-02 00:38:44
● 2026-04-06 05:22:58
○ 2026-04-07 03:07:14
○ 2026-08-07 06:33:58

○A3.35.2.912026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 06:27:24
● 2026-06-04 22:30:56
○ 2026-06-20 07:24:04
○ 2026-08-07 06:33:58

○A3.35.46.452026-04-10 → 2026-04-14 · 5 obs

○ 2026-04-07 03:07:14
● 2026-04-10 19:51:56
● 2026-04-14 07:04:46
○ 2026-04-21 01:43:34
○ 2026-08-07 06:33:58

○A3.36.141.132026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-04 22:30:56
● 2026-06-20 07:24:04
○ 2026-06-26 21:45:22
○ 2026-08-07 06:33:58

○A3.36.199.2402026-02-20 → 2026-08-07 · 2 obs

○ 2026-02-20 20:19:26
○ 2026-08-07 06:33:58

○A3.37.135.952026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-20 07:24:04
● 2026-06-26 21:45:22
○ 2026-08-07 06:33:58

○A3.37.80.2072026-05-27 → 2026-05-29 · 5 obs

○ 2026-05-12 15:10:30
● 2026-05-27 20:15:30
● 2026-05-29 14:37:10
○ 2026-06-03 06:27:24
○ 2026-08-07 06:33:58

●A3.39.130.1142026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-26 21:45:22
● 2026-08-07 06:33:58

○A3.39.164.1862026-03-09 → 2026-03-15 · 5 obs

○ 2026-03-03 19:32:54
● 2026-03-09 17:33:02
● 2026-03-15 01:17:08
○ 2026-04-02 00:38:44
○ 2026-08-07 06:33:58

○A43.200.21.1852026-06-03 → 2026-06-04 · 5 obs

○ 2026-05-29 14:37:10
● 2026-06-03 06:27:24
● 2026-06-04 22:30:56
○ 2026-06-20 07:24:04
○ 2026-08-07 06:33:58

○A43.200.28.1072026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 05:22:58
● 2026-04-07 03:07:14
○ 2026-04-10 19:51:56
○ 2026-08-07 06:33:58

○A43.200.53.782026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-04 22:05:54
● 2026-05-12 15:10:30
○ 2026-05-27 20:15:30
○ 2026-08-07 06:33:58

○A43.201.179.2002026-05-29 → 2026-06-03 · 5 obs

○ 2026-05-27 20:15:30
● 2026-05-29 14:37:10
● 2026-06-03 06:27:24
○ 2026-06-04 22:30:56
○ 2026-08-07 06:33:58

○A43.202.120.1602026-02-20 → 2026-02-20 · 4 obs

○ 2018-07-06 13:06:52
● 2026-02-20 20:19:26
○ 2026-03-03 12:12:28
○ 2026-08-07 06:33:58

○A43.202.14.2322026-03-03 → 2026-03-03 · 5 obs

○ 2026-02-20 20:19:26
● 2026-03-03 12:12:28
● 2026-03-03 19:32:54
○ 2026-03-09 17:33:02
○ 2026-08-07 06:33:58

○A52.78.153.552018-07-06 → 2018-07-06 · 4 obs

○ 2018-01-19 14:28:08
● 2018-07-06 13:06:52
○ 2026-02-20 20:19:26
○ 2026-08-07 06:33:58

●A52.79.79.1332026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-26 21:45:22
● 2026-08-07 06:33:58

○A54.116.138.862026-04-21 → 2026-05-04 · 5 obs

○ 2026-04-14 07:04:46
● 2026-04-21 01:43:34
● 2026-05-04 22:05:54
○ 2026-05-12 15:10:30
○ 2026-08-07 06:33:58

○A54.116.145.1332026-05-02 → 2026-05-04 · 5 obs

○ 2026-04-21 01:43:34
● 2026-05-02 01:45:58
● 2026-05-04 22:05:54
○ 2026-05-12 15:10:30
○ 2026-08-07 06:33:58

○A54.180.177.482026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 05:22:58
● 2026-04-07 03:07:14
○ 2026-04-10 19:51:56
○ 2026-08-07 06:33:58

○A54.180.5.302018-07-06 → 2018-07-06 · 4 obs

○ 2018-01-19 14:28:08
● 2018-07-06 13:06:52
○ 2026-02-20 20:19:26
○ 2026-08-07 06:33:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
codeground.org	ns-1315.awsdns-36.org, ns-1564.awsdns-03.co.uk, ns-316.awsdns-39.com, ns-520.awsdns-01.net	2 records

✅ Authoritative Response

Server:205.251.197.35

NS records: ns-1315.awsdns-36.org, ns-1564.awsdns-03.co.uk, ns-316.awsdns-39.com, ns-520.awsdns-01.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeground.org (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.39.130.114, 52.79.79.133`
NS	4	`ns-1315.awsdns-36.org, ns-1564.awsdns-03.co.uk...`
SOA	1	`ns-520.awsdns-01.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1315.awsdns-36.org, ns-1315.awsdns-36.org)

Analysis

Hierarchy

cdn.codeground.org and www.codeground.org are both subdomains of codeground.org.

IP Addresses

codeground.org directs to two IP numbers, 3.39.130.114 and 52.79.79.133

Name Servers

The authoritative name servers for codeground.org are ns-316.awsdns-39.com, ns-520.awsdns-01.net, ns-1315.awsdns-36.org and ns-1564.awsdns-03.co.uk.

codeground.org has at least partial name server overlap with other domains, such as d39zt4hfk7jm44.cloudfront.net, awsilvcons.com, 158.65.161.in-addr.arpa and two others.

ns-316.awsdns-39.com, ns-520.awsdns-01.net, ns-1315.awsdns-36.org and ns-1564.awsdns-03.co.uk all point to exactly two IP numbers each: ns-316.awsdns-39.com → 205.251.193.60 and 2600:9000:5301:3c00::1; ns-520.awsdns-01.net → 205.251.194.8 and 2600:9000:5302:800::1; ns-1315.awsdns-36.org → 205.251.197.35 and 2600:9000:5305:2300::1; ns-1564.awsdns-03.co.uk → 205.251.198.28 and 2600:9000:5306:1c00::1.