app.codility.com - dns.ninja

app.codility.com

DNSSEC⚠️ Not signed
A44.210.12.211🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-12-211.compute-1.amazonaws.com
A52.73.41.252🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix
A54.226.249.62🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix

codility.com

DNSSEC⚠️ Not signed
A44.210.12.211🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
A52.73.41.252🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix
A54.226.249.62🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
NSns-1703.awsdns-20.co.uk ⭐
NSns-110.awsdns-13.com
NSns-1413.awsdns-48.org
NSns-810.awsdns-37.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXT00D20000000DPSA=1TBIV00000007eD
TXTMS=ms30517034
TXTMS=ms60916680
TXTadobe-idp-site-verification=dd37b18b97160a8e6304c992a6a30f6169fb1346a33a9441e...
TXTanthropic-domain-verification-7tdtss=GGrwHM7Qp3cXaybBPud3i73BT
TXTapple-domain-verification=7rzqFOaT8TFh0ube
TXTasv=08f1a733fda14550f1373503af60cf8f
TXTatlassian-domain-verification=a4SATWYEfG3jgCqYhOXw7xR4aTLUaRjBuVe5C62XKN97AAi...
TXTcursor-domain-verification-mz7j8c=GQEWKWkzP414t98vmYvkFIVXT
TXTdocusign=fe36e04b-6353-4e90-a8d1-421a0c4743f5
TXTdrift-domain-verification=7f3ee66e4e4d28ea439e8a85a3aeb5b66072fc52fbc5a27742d...
TXTgoogle-site-verification=3_zdKwo6kXvxKkwwEXtK8nLXhDM99XDFN8WxwEWjIUM
TXTgoogle-site-verification=bSz1leC9mDot_UYB7ET3938kQ4BsIeirnetcTK6gkeI
TXTgoogle-site-verification=coq-h3H1h1WzKdhwqpjIVbWlDr_oz35FBjnPUoGVN7U
TXTgoogle-site-verification=iZd5zPyck-EywQlf6Yv3md6BGKMtVhgoljXm4A5IYZw
TXTmiro-verification=d3099934f23316e782353d5c16e2afa070034820
TXTonetrust-domain-verification=359b9090edd64976a9a074a70896c34c
TXTopenai-domain-verification=dv-6YEhLtKjUnFpMmboQOMlSVm1
TXTpandadoc-domain-verification=ZJYdV4GvsScT8UHNcfgJ2E
TXTpendo-domain-verification=6a5daeef-4fdd-4ae1-b5ee-e9071484db73
TXTreachdesk-verification=f8fr8uNwo4HmdPlnH6OjiKG98RZnOHbFYNRqosOhmdUFHDpcmJFNQ5...
TXTstripe-verification=82F0ADF6F9C30486BA8D9424A1E687BD569CB460967955793B847085B...
TXTv=spf1 include:sendgrid.net include:mail.zendesk.com include:_spf.google.com ...
TXTzoho-verification=zb61344555.zmverify.zoho.eu
SOAns-1703.awsdns-20.co.ukawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (67/100)
rank #94100 globally
rank #43857 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #188,882

Same first word

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DNS History

3 records (3 active, 0 former)

A44.210.12.21152.73.41.25254.226.249.62
●A44.210.12.2112026-03-12 → 2026-07-12 · 2 obs
● 2026-03-12 17:44:54
● 2026-07-12 05:52:40
●A52.73.41.2522026-03-12 → 2026-07-12 · 2 obs
● 2026-03-12 17:44:54
● 2026-07-12 05:52:40
●A54.226.249.622026-03-12 → 2026-07-12 · 2 obs
● 2026-03-12 17:44:54
● 2026-07-12 05:52:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
codility.comns-110.awsdns-13.com, ns-810.awsdns-37.net, ns-1703.awsdns-20.co.uk, ns-1413.awsdns-48.org2 records

✅ Authoritative Response

Server:205.251.192.110

NS records: ns-110.awsdns-13.com, ns-810.awsdns-37.net, ns-1703.awsdns-20.co.uk, ns-1413.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codility.com (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

TypeCountSample Data
A354.226.249.62, 52.73.41.252...

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-110.awsdns-13.com, ns-110.awsdns-13.com)

Analysis

IP Addresses

app.codility.com has three IP addresses: 44.210.12.211, 52.73.41.252 and 54.226.249.62.

Additional host names — codilty.com, ec2-44-210-12-211.compute-1.amazonaws.com, ec2-52-73-41-252.compute-1.amazonaws.com and two others — share IP numbers with app.codility.com.