www.learncpp.com - dns.ninja

www.learncpp.com

CNAMEwww.learncpp.com.cdn.cloudflare.net
DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cba1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:324c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.76Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.161🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.76, 172.67.203.161
IPv6 hints2606:4700:3030::ac43:cba1, 2606:4700:3031::6815:324c

learncpp.com

DNSSEC⚠️ Not signed
A2600:1f10:4c55:e23d:5d5b:8bb5:8ae2:1fff🇺🇸 Amazon2600:1f10:4000::/36 EC2 IAD Prefix
A54.85.8.229🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix
NS(0x636f636b)roach.ezoicns.com ⭐
NSdalmatian.ezoicns.com
NSwolverine.ezoicns.com
NSwoodlouse.ezoicns.com
MXmail.learncpp.com ⭐
TXTv=spf1 +a +mx +a:localhost.localdomain -all
SOA(0x636f636b)roach.ezoicns.comawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (96/100)
rank #65781 globally
rank #31597 in the tld
WOT: SAFE (96/100)
📈 Tranco rank: #160,072

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DNS History

7 records (1 active, 6 former)

201520162017201820192020202120222023202420252026NSns1.learncpp.comns2.learncpp.comMXmail.learncpp.comA67.210.102.15867.210.106.129CNAMEwww.learncpp.com.cdn.cloudflare.netlearncpp.com
○NSns1.learncpp.com2015-10-11 → 2017-05-10 · 4 obs
● 2015-10-11 06:48:58
● 2017-05-10 01:17:12
○ 2017-05-26 14:10:26
○ 2026-06-22 06:19:42
○NSns2.learncpp.com2015-10-11 → 2017-05-10 · 4 obs
● 2015-10-11 06:48:58
● 2017-05-10 01:17:12
○ 2017-05-26 14:10:26
○ 2026-06-22 06:19:42
○MXmail.learncpp.com2015-10-11 → 2017-05-10 · 4 obs
● 2015-10-11 06:48:58
● 2017-05-10 01:17:12
○ 2017-05-26 14:10:26
○ 2026-06-22 06:19:42
○A67.210.102.1582015-10-11 → 2017-05-10 · 5 obs
○ 2014-12-01 15:24:20
● 2015-10-11 06:48:58
● 2017-05-10 01:17:12
○ 2017-05-26 14:10:26
○ 2026-06-22 06:19:42
○A67.210.106.1292014-12-01 → 2014-12-01 · 3 obs
● 2014-12-01 15:24:20
○ 2017-05-10 01:17:12
○ 2026-06-22 06:19:42
○CNAMElearncpp.com2014-12-01 → 2019-08-28 · 4 obs
● 2014-12-01 15:24:20
● 2019-08-28 10:03:14
○ 2026-03-19 04:52:14
○ 2026-06-22 06:19:42
●CNAMEwww.learncpp.com.cdn.cloudflare.net2026-03-19 → 2026-06-22 · 3 obs
○ 2019-08-28 10:03:14
● 2026-03-19 04:52:14
● 2026-06-22 06:19:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com4 records
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-
learncpp.com(0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com-

✅ Authoritative Response

Server:205.251.196.183

NS records: (0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learncpp.com (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1www.learncpp.com.cdn.cloudflare.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 ((0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com...)

Analysis

IP Addresses

www.learncpp.com points to the four IP addresses 104.21.50.76, 172.67.203.161, 2606:4700:3030::ac43:cba1 and 2606:4700:3031::6815:324c.

Additional host names — superreader.org, nexussmartmatrix.pics, app.italiagroup.in and two others — share IP numbers with www.learncpp.com.