itslearning.app - dns.ninja

itslearning.app

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:804cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:d4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.212Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.76πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaria.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a44πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A2803:f800:50::6ca2:c044πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaria.ns.cloudflare.com
A2a06:98c1:50::ac40:2044πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaria.ns.cloudflare.com
A108.162.192.68πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A172.64.32.68πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A173.245.58.68πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
NSjoel.ns.cloudflare.com
A2606:4700:58::adf5:3bb8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1b8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21b8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjoel.ns.cloudflare.com
A108.162.193.184πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A172.64.33.184πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A173.245.59.184πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
TXTv=spf1 ip4:85.194.254.104/32 ip4:54.208.37.182/32 ip4:35.157.174.7/32 ip4:52....
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.212, 172.67.128.76
IPv6 hints2606:4700:3031::ac43:804c, 2606:4700:3034::6815:d4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAaria.ns.cloudflare.comdns@cloudflare.com serial=2405344875

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

MX for

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSaria.ns.cloudflare.comjoel.ns.cloudflare.comMXinbound-smtp.us-east-1.amazonaws.comA104.21.0.212172.67.128.762606:4700:3031::ac43:804c2606:4700:3034::6815:d4
●NSaria.ns.cloudflare.com2026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●NSjoel.ns.cloudflare.com2026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●MXinbound-smtp.us-east-1.amazonaws.com2026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●A104.21.0.2122026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●A172.67.128.762026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●A2606:4700:3031::ac43:804c2026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36
●A2606:4700:3034::6815:d42026-04-14 β†’ 2026-06-04 Β· 2 obs
● 2026-04-14 02:38:46
● 2026-06-04 13:50:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
itslearning.apparia.ns.cloudflare.com, joel.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.184

NS records: aria.ns.cloudflare.com, joel.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itslearning.app (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.0.212, 172.67.128.76
AAAA22606:4700:3034::6815:d4, 2606:4700:3031::ac43:804c
NS2aria.ns.cloudflare.com, joel.ns.cloudflare.com
MX1inbound-smtp.us-east-1.amazonaws.com (pr
TXT1v=spf1 ip4:85.194.254.104/32 ip4:54.208.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aria.ns.cloudflare.com dns.cloudflare.co

Analysis

Mail Server Role

itslearning.app is used as a mail server for itslintegrations.com.

IP Addresses

itslearning.app maps to 4 IP numbers, specifically 104.21.0.212, 172.67.128.76, 2606:4700:3031::ac43:804c and 2606:4700:3034::6815:d4.

Two other host names, along with xcall.com.br, www.teknoloji.gen.tr and watsonshottubs.com, also share IP numbers with itslearning.app.

Name Servers

itslearning.app uses two name servers for its delegation: aria.ns.cloudflare.com and joel.ns.cloudflare.com.

itslearning.app shares its NS records with other domains, for example itslearning.se, itslearning.fi, itslintegrations.com and two others.

itslearning.app shares at least some of its name servers with other domains, including haoxueshengtuiwen.com, in3.be, strategichumaninsights.com and two others.

These name servers are frequently seen alongside the name servers dana.ns.cloudflare.com.

DNS names with 6 IP addresses:

aria.ns.cloudflare.com points to 108.162.192.68, 172.64.32.68, 173.245.58.68 and three other IP addresses.

joel.ns.cloudflare.com points to 108.162.193.184, 172.64.33.184, 173.245.59.184 and three other IP addresses.

Mail Servers

The sole mail server for itslearning.app is inbound-smtp.us-east-1.amazonaws.com.

Among the domains sharing a mail server setup with itslearning.app are iot-home-service.slack.com, district0x.slack.com, altv.tv and two others.

There is at least a partial MX overlap between itslearning.app and other domains, including emporos.atlassian.net, meslova.com, 20cube.net and two others.

inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and three other mail servers are commonly used together with these mail servers.

inbound-smtp.us-east-1.amazonaws.com maps to 5 IP numbers, specifically 3.211.210.226, 44.206.9.87, 44.210.166.32 along with two more not listed here.