learn-cpp.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`learn-cpp.org`

DNSSEC	⚠️ Not signed
A	2606:4700:7::60^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2a06:98c1:58::60^{🇺🇸 Cloudflare2a06:98c1:58::/48}
A	162.159.140.98^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.0.96^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
SOA	`ns1.digitalocean.com`hostmaster@learn-cpp.org serial=0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.pir-ns.org` ⭐
	NS	`v0n1.pir-ns.org`
	NS	`v0n2.pir-ns.org`
	NS	`v0n3.pir-ns.org`
	NS	`v2n0.pir-ns.org`
	NS	`v2n1.pir-ns.org`
	SOA	`v0n0.pir-ns.org`hostmaster@donuts.email serial=1794769747

Same first word

learn-cpp.de

learn-cpp.pages.dev

learn-cpp.ph

learn-cpp.org

Similar names

panel-cpr.pages.dev

eprp-ncal.com

cpp-learn.pages.dev

pc-planer.de

cpr-panel.pages.dev

apple-rcn.ph

Previous names

Next names

DNS History

15 records (7 active, 8 former)

○NSiris.ns.cloudflare.com2015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

●NSns1.digitalocean.com2026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

●NSns2.digitalocean.com2026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

●NSns3.digitalocean.com2026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

○NSwalt.ns.cloudflare.com2015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

○MXmailstore1.secureserver.net2015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

○MXsmtp.secureserver.net2015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

○A104.28.18.912015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

○A104.28.19.912015-07-25 → 2018-01-19 · 4 obs

● 2015-07-25 23:47:10
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

●A162.159.140.982026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

●A172.66.0.962026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

○A2400:cb00:2048:1::681c:125b2017-01-09 → 2018-01-19 · 5 obs

○ 2015-07-25 23:47:10
● 2017-01-09 23:35:14
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

○A2400:cb00:2048:1::681c:135b2017-01-09 → 2018-01-19 · 5 obs

○ 2015-07-25 23:47:10
● 2017-01-09 23:35:14
● 2018-01-19 20:57:54
○ 2026-09-15 22:47:52
○ 2026-11-15 19:24:10

●A2606:4700:7::602026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

●A2a06:98c1:58::602026-09-15 → 2026-11-15 · 3 obs

○ 2018-01-19 20:57:54
● 2026-09-15 22:47:52
● 2026-11-15 19:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	v0n3.pir-ns.org, v2n0.pir-ns.org, v2n1.pir-ns.org, v0n0.pir-ns.org...	-
learn-cpp.org	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn-cpp.org (unsigned zone)

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.140.98, 172.66.0.96`
AAAA	2	`2606:4700:7::60, 2a06:98c1:58::60`
NS	3	`ns3.digitalocean.com, ns2.digitalocean.com...`
SOA	1	`ns1.digitalocean.com hostmaster.learn-cp`

Analysis

IP Addresses

learn-cpp.org directs to four IP numbers, which are 162.159.140.98, 172.66.0.96, 2606:4700:7::60 and 2a06:98c1:58::60.

Among the host names that share IP numbers with learn-cpp.org are rpgrush.com, cuberry.ca, loannow.co.zm and two others.

Name Servers

learn-cpp.org is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

The name servers of learn-cpp.org overlap at least partially with those of other domains — among them digitaltrustsummit.eu, symphonyenergy.com, 1.0.0.b.8.0.2.0.0.0.0.0.0.0.0.0.1.c.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa and two more.

The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.