codility.eu - dns.ninja

`codility.eu`

DNSSEC	⚠️ Not signed
A	3.120.156.245^{🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix}
		PTR	`ec2-3-120-156-245.eu-central-1.compute.amazonaws.com`
A	3.124.64.240^{🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix}
A	18.158.52.138^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
NS	`ns-1296.awsdns-34.org` ⭐
		A	2600:9000:5305:1000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1296.awsdns-34.org`
		A	205.251.197.16^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1296.awsdns-34.org`
NS	`ns-1637.awsdns-12.co.uk`
		A	2600:9000:5306:6500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1637.awsdns-12.co.uk`
		A	205.251.198.101^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1637.awsdns-12.co.uk`
NS	`ns-248.awsdns-31.com`
		A	2600:9000:5300:f800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-248.awsdns-31.com`
		A	205.251.192.248^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-248.awsdns-31.com`
NS	`ns-974.awsdns-57.net`
		A	2600:9000:5303:ce00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-974.awsdns-57.net`
		A	205.251.195.206^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-974.awsdns-57.net`
SOA	`ns-1296.awsdns-34.org`awsdns-hostmaster@amazon.com serial=1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126025733

Same first word

codility.org

codility.com

codility.in

codility.co.uk

codility.eu

codility.co

codility.co.in

codility.net

Similar names

citylido.com

idolytic.com

lidocity.com

ioldcity.com

idolcity.com

docility.com

cityidol.com

DNS History

10 records (7 active, 3 former)

●NSns-1296.awsdns-34.org2015-06-13 → 2026-07-11 · 2 obs

● 2015-06-13 03:30:00
● 2026-07-11 16:17:26

●NSns-1637.awsdns-12.co.uk2015-06-13 → 2026-07-11 · 2 obs

● 2015-06-13 03:30:00
● 2026-07-11 16:17:26

●NSns-248.awsdns-31.com2015-06-13 → 2026-07-11 · 2 obs

● 2015-06-13 03:30:00
● 2026-07-11 16:17:26

●NSns-974.awsdns-57.net2015-06-13 → 2026-07-11 · 2 obs

● 2015-06-13 03:30:00
● 2026-07-11 16:17:26

●A18.158.52.1382026-03-15 → 2026-07-11 · 3 obs

○ 2018-05-25 11:42:22
● 2026-03-15 01:02:26
● 2026-07-11 16:17:26

●A3.120.156.2452026-03-15 → 2026-07-11 · 3 obs

○ 2018-05-25 11:42:22
● 2026-03-15 01:02:26
● 2026-07-11 16:17:26

●A3.124.64.2402026-03-15 → 2026-07-11 · 3 obs

○ 2018-05-25 11:42:22
● 2026-03-15 01:02:26
● 2026-07-11 16:17:26

○A50.17.234.182015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 03:30:00
○ 2015-10-29 20:55:00
○ 2026-07-11 16:17:26

○A52.71.87.1442016-04-06 → 2018-05-25 · 5 obs

○ 2016-01-04 10:42:08
● 2016-04-06 13:10:58
● 2018-05-25 11:42:22
○ 2026-03-15 01:02:26
○ 2026-07-11 16:17:26

○A54.225.111.2452015-10-29 → 2016-01-04 · 5 obs

○ 2015-06-13 03:30:00
● 2015-10-29 20:55:00
● 2016-01-04 10:42:08
○ 2016-04-06 13:10:58
○ 2026-07-11 16:17:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
codility.eu	ns-974.awsdns-57.net, ns-1637.awsdns-12.co.uk, ns-1296.awsdns-34.org, ns-248.awsdns-31.com	-

✅ Authoritative Response

Server:205.251.197.16

NS records: ns-974.awsdns-57.net, ns-1637.awsdns-12.co.uk, ns-1296.awsdns-34.org, ns-248.awsdns-31.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codility.eu (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`18.158.52.138, 3.120.156.245...`
NS	4	`ns-1296.awsdns-34.org, ns-1637.awsdns-12.co.uk...`
SOA	1	`ns-1296.awsdns-34.org awsdns-hostmaster.`

Analysis

IP Addresses

codility.eu directs to three IP numbers: 3.120.156.245, 3.124.64.240 and 18.158.52.138.

app-eu.codility.com, ec2-3-124-64-240.eu-central-1.compute.amazonaws.com, ec2-3-120-156-245.eu-central-1.compute.amazonaws.com and ec2-18-158-52-138.eu-central-1.compute.amazonaws.com are examples of host names that share IP numbers with codility.eu.

Name Servers

The domain codility.eu is delegated to these four name servers: ns-248.awsdns-31.com, ns-974.awsdns-57.net, ns-1296.awsdns-34.org and ns-1637.awsdns-12.co.uk.

There is at least partial name server overlap between codility.eu and other domains — natefrazierofficial.com, code4chiba.org, hubsouthend.com and two more among them.

All four hostnames — ns-248.awsdns-31.com, ns-974.awsdns-57.net, ns-1296.awsdns-34.org and ns-1637.awsdns-12.co.uk — resolve to two IP numbers apiece: ns-248.awsdns-31.com to 205.251.192.248 and 2600:9000:5300:f800::1; ns-974.awsdns-57.net to 205.251.195.206 and 2600:9000:5303:ce00::1; ns-1296.awsdns-34.org to 205.251.197.16 and 2600:9000:5305:1000::1; ns-1637.awsdns-12.co.uk to 205.251.198.101 and 2600:9000:5306:6500::1.