app.studyreach.com - dns.ninja

app.studyreach.com

DNSSEC⚠️ Not signed
A13.211.3.104🇦🇺 Amazon13.210.0.0/15 EC2 SYD prefix
PTRec2-13-211-3-104.ap-southeast-2.compute.amazonaws.com
A13.236.26.187🇦🇺 Amazon13.236.0.0/14
A13.239.201.68🇦🇺 Amazon13.236.0.0/14
NSns-153.awsdns-19.com ⭐
A2600:9000:5300:9900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-153.awsdns-19.com
A205.251.192.153🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-153.awsdns-19.com
NSns-1434.awsdns-51.org
A2600:9000:5305:9a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1434.awsdns-51.org
A205.251.197.154🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1434.awsdns-51.org
NSns-1586.awsdns-06.co.uk
A2600:9000:5306:3200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1586.awsdns-06.co.uk
A205.251.198.50🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1586.awsdns-06.co.uk
NSns-554.awsdns-05.net
A2600:9000:5302:2a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-554.awsdns-05.net
A205.251.194.42🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-554.awsdns-05.net
SOAns-153.awsdns-19.comawsdns-hostmaster@amazon.com serial=1

studyreach.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b6f1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3bc4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.196Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.241🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShera.ns.cloudflare.com ⭐
NSram.ns.cloudflare.com
MXstudyreach-com.mail.protection.outlook.com ⭐
TXTMS=ms41957813
TXTca3-3ac159d5437a4eacbee0524b78f1d242
TXTgoogle-site-verification=BgzsH2pqQEVmLP8O3n_WzwZoJrbKJV8plOde-NpstmU
TXTv=spf1 mx include:netblocks.dreamhost.com include:one.zoho.com.au include:rel...
TXTzoho-verification=zb00338944.zmverify.zoho.com.au
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.196, 172.67.182.241
IPv6 hints2606:4700:3030::ac43:b6f1, 2606:4700:3034::6815:3bc4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOAhera.ns.cloudflare.comdns@cloudflare.com serial=2408538863

Same first word

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DNS History

26 records (7 active, 19 former)

NSns-1434.awsdns-51.orgns-153.awsdns-19.comns-1586.awsdns-06.co.ukns-554.awsdns-05.netA13.211.3.10413.236.26.18713.239.201.6813.211.35.14513.236.29.4513.237.134.5713.54.194.18815.135.205.473.105.155.293.105.44.1703.107.254.583.27.51.6032.236.110.24032.236.66.3452.63.3.6752.64.168.24252.65.196.21554.153.166.14954.253.124.21354.253.238.21854.66.111.6554.79.244.194
●NSns-1434.awsdns-51.org2026-02-20 → 2026-07-10 · 2 obs
● 2026-02-20 22:34:34
● 2026-07-10 19:07:54
●NSns-153.awsdns-19.com2026-02-20 → 2026-07-10 · 2 obs
● 2026-02-20 22:34:34
● 2026-07-10 19:07:54
●NSns-1586.awsdns-06.co.uk2026-02-20 → 2026-07-10 · 2 obs
● 2026-02-20 22:34:34
● 2026-07-10 19:07:54
●NSns-554.awsdns-05.net2026-02-20 → 2026-07-10 · 2 obs
● 2026-02-20 22:34:34
● 2026-07-10 19:07:54
●A13.211.3.1042026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-28 12:21:38
● 2026-07-10 19:07:54
○A13.211.35.1452026-04-11 → 2026-04-12 · 5 obs
○ 2026-02-20 22:34:34
● 2026-04-11 20:23:52
● 2026-04-12 01:35:12
○ 2026-05-08 08:27:20
○ 2026-07-10 19:07:54
●A13.236.26.1872026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-28 12:21:38
● 2026-07-10 19:07:54
○A13.236.29.452026-05-08 → 2026-05-08 · 4 obs
○ 2026-04-12 01:35:12
● 2026-05-08 08:27:20
○ 2026-05-17 03:28:40
○ 2026-07-10 19:07:54
○A13.237.134.572026-05-23 → 2026-05-23 · 4 obs
○ 2026-05-17 03:28:40
● 2026-05-23 06:28:20
○ 2026-06-01 11:08:50
○ 2026-07-10 19:07:54
●A13.239.201.682026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-28 12:21:38
● 2026-07-10 19:07:54
○A13.54.194.1882026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-02 12:13:08
● 2026-06-28 12:21:38
○ 2026-07-10 19:07:54
○A15.135.205.472026-05-08 → 2026-05-08 · 4 obs
○ 2026-04-12 01:35:12
● 2026-05-08 08:27:20
○ 2026-05-17 03:28:40
○ 2026-07-10 19:07:54
○A3.105.155.292026-04-11 → 2026-04-12 · 5 obs
○ 2026-02-20 22:34:34
● 2026-04-11 20:23:52
● 2026-04-12 01:35:12
○ 2026-05-08 08:27:20
○ 2026-07-10 19:07:54
○A3.105.44.1702026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 22:34:34
○ 2026-04-11 20:23:52
○ 2026-07-10 19:07:54
○A3.107.254.582026-04-11 → 2026-04-12 · 5 obs
○ 2026-02-20 22:34:34
● 2026-04-11 20:23:52
● 2026-04-12 01:35:12
○ 2026-05-08 08:27:20
○ 2026-07-10 19:07:54
○A3.27.51.602026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-02 12:13:08
● 2026-06-28 12:21:38
○ 2026-07-10 19:07:54
○A32.236.110.2402026-05-17 → 2026-05-17 · 4 obs
○ 2026-05-08 08:27:20
● 2026-05-17 03:28:40
○ 2026-05-23 06:28:20
○ 2026-07-10 19:07:54
○A32.236.66.342026-06-01 → 2026-06-02 · 5 obs
○ 2026-05-23 06:28:20
● 2026-06-01 11:08:50
● 2026-06-02 12:13:08
○ 2026-06-28 12:21:38
○ 2026-07-10 19:07:54
○A52.63.3.672026-05-17 → 2026-05-17 · 4 obs
○ 2026-05-08 08:27:20
● 2026-05-17 03:28:40
○ 2026-05-23 06:28:20
○ 2026-07-10 19:07:54
○A52.64.168.2422026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 22:34:34
○ 2026-04-11 20:23:52
○ 2026-07-10 19:07:54
○A52.65.196.2152026-05-08 → 2026-05-08 · 4 obs
○ 2026-04-12 01:35:12
● 2026-05-08 08:27:20
○ 2026-05-17 03:28:40
○ 2026-07-10 19:07:54
○A54.153.166.1492026-05-17 → 2026-05-23 · 5 obs
○ 2026-05-08 08:27:20
● 2026-05-17 03:28:40
● 2026-05-23 06:28:20
○ 2026-06-01 11:08:50
○ 2026-07-10 19:07:54
○A54.253.124.2132026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-02 12:13:08
● 2026-06-28 12:21:38
○ 2026-07-10 19:07:54
○A54.253.238.2182026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 22:34:34
○ 2026-04-11 20:23:52
○ 2026-07-10 19:07:54
○A54.66.111.652026-06-01 → 2026-06-02 · 5 obs
○ 2026-05-23 06:28:20
● 2026-06-01 11:08:50
● 2026-06-02 12:13:08
○ 2026-06-28 12:21:38
○ 2026-07-10 19:07:54
○A54.79.244.1942026-05-23 → 2026-06-02 · 5 obs
○ 2026-05-17 03:28:40
● 2026-05-23 06:28:20
● 2026-06-02 12:13:08
○ 2026-06-28 12:21:38
○ 2026-07-10 19:07:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
studyreach.comhera.ns.cloudflare.com, ram.ns.cloudflare.com12 records
app.studyreach.comns-1434.awsdns-51.org, ns-153.awsdns-19.com, ns-1586.awsdns-06.co.uk, ns-554.awsdns-05.net-

✅ Authoritative Response

Server:205.251.197.154

NS records: ns-1434.awsdns-51.org, ns-153.awsdns-19.com, ns-1586.awsdns-06.co.uk, ns-554.awsdns-05.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyreach.com (unsigned zone)

⏱️ Timing

Total: 2991ms | Queries: -

📄 Records

TypeCountSample Data
A313.236.26.187, 13.211.3.104...
NS4ns-1434.awsdns-51.org, ns-153.awsdns-19.com...
SOA1ns-153.awsdns-19.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hera.ns.cloudflare.com, hera.ns.cloudflare.com, hera.ns.cloudflare.com...)

Analysis

IP Addresses

The hostname app.studyreach.com resolves to three IP addresses: 13.211.3.104, 13.236.26.187 and 13.239.201.68.

ec2-13-239-201-68.ap-southeast-2.compute.amazonaws.com is an example of another host name that shares IP numbers with app.studyreach.com.

Name Servers

app.studyreach.com has four authoritative name servers: ns-153.awsdns-19.com, ns-554.awsdns-05.net, ns-1434.awsdns-51.org and ns-1586.awsdns-06.co.uk.

app.studyreach.com partially shares its NS delegation with several other domains, including coolhorses.com.au, ubimo.com, 729.io and two others.

These name servers regularly co-occur with the name servers ns-1576.awsdns-05.co.uk, ns-305.awsdns-38.com and ns-900.awsdns-48.net.

ns-153.awsdns-19.com, ns-554.awsdns-05.net, ns-1434.awsdns-51.org and ns-1586.awsdns-06.co.uk each carry two IP addresses. ns-153.awsdns-19.com has 205.251.192.153 and 2600:9000:5300:9900::1; ns-554.awsdns-05.net has 205.251.194.42 and 2600:9000:5302:2a00::1; ns-1434.awsdns-51.org has 205.251.197.154 and 2600:9000:5305:9a00::1; ns-1586.awsdns-06.co.uk has 205.251.198.50 and 2600:9000:5306:3200::1.