codility.org - dns.ninja
codility.org
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.infohostmaster@donuts.email serial=1783794618 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns-1269.awsdns-30.org2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 18:56:46
●NSns-2044.awsdns-63.co.uk2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 18:56:46
●NSns-335.awsdns-41.com2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 18:56:46
●NSns-628.awsdns-14.net2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 18:56:46
●MXsmtp.google.com2026-04-11 → 2026-07-11 · 2 obs
● 2026-07-11 18:56:46
●A44.210.12.2112026-04-11 → 2026-07-11 · 3 obs
● 2026-04-11 03:48:10
● 2026-07-11 18:56:46
○A52.71.87.1442016-07-02 → 2017-03-25 · 5 obs
● 2016-07-02 08:35:28
● 2017-03-25 08:37:06
○ 2026-04-11 03:48:10
○ 2026-07-11 18:56:46
●A52.73.41.2522026-04-11 → 2026-07-11 · 3 obs
● 2026-04-11 03:48:10
● 2026-07-11 18:56:46
○A54.225.111.2452015-12-17 → 2015-12-17 · 3 obs
○ 2016-07-02 08:35:28
○ 2026-07-11 18:56:46
●A54.226.249.622026-04-11 → 2026-07-11 · 3 obs
● 2026-04-11 03:48:10
● 2026-07-11 18:56:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| codility.org | ns-335.awsdns-41.com, ns-628.awsdns-14.net, ns-1269.awsdns-30.org, ns-2044.awsdns-63.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.196.245
NS records: ns-335.awsdns-41.com, ns-628.awsdns-14.net, ns-1269.awsdns-30.org, ns-2044.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codility.org (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.73.41.252, 44.210.12.211... |
| NS | 4 | ns-1269.awsdns-30.org, ns-2044.awsdns-63.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | google-site-verification=QQjwNHfHsPgkagT, google-site-verification=YLhmY-_M4oFaTMv... |
| SOA | 1 | ns-335.awsdns-41.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1269.awsdns-30.org, ns-1269.awsdns-30.org)
Analysis
IP Addresses
codility.org has three IP addresses: 44.210.12.211, 52.73.41.252 and 54.226.249.62.
Among the host names that share IP numbers with codility.org are ec2-54-226-249-62.compute-1.amazonaws.com, codility.com, codility.in and two others.
Name Servers
The domain codility.org is delegated to these four name servers: ns-335.awsdns-41.com, ns-628.awsdns-14.net, ns-1269.awsdns-30.org and ns-2044.awsdns-63.co.uk.
The name servers of codility.org overlap at least partially with those of other domains — among them cinespot.mobi, ballbeater.com, foglizzofy.it and two more.
These name servers commonly appear in delegations together with ns-1528.awsdns-63.org, ns-194.awsdns-24.com, ns-692.awsdns-22.net and 3 other.
Each of the four hosts ns-335.awsdns-41.com, ns-628.awsdns-14.net, ns-1269.awsdns-30.org and ns-2044.awsdns-63.co.uk has two IP addresses. ns-335.awsdns-41.com points to 205.251.193.79 and 2600:9000:5301:4f00::1. ns-628.awsdns-14.net points to 205.251.194.116 and 2600:9000:5302:7400::1. ns-1269.awsdns-30.org points to 205.251.196.245 and 2600:9000:5304:f500::1. ns-2044.awsdns-63.co.uk points to 205.251.199.252 and 2600:9000:5307:fc00::1.
Mail Servers
codility.org routes its mail through a single mail server, smtp.google.com.
codility.org has the same mail server arrangement as a number of other domains, for example toonpay.io, kdatacdn.com, abin.in and two more.
codility.org shares at least some of its mail servers with other domains — for example cherrypicker.com.ar, leblissbouquet.com, cmcmarketingagency.com and two more.
These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.
smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 142.251.16.26 and 142.251.16.27, along with 6 other.