cppcourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cppcourse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5d24^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cc36^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.36^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.54^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.36, 172.67.204.54
		IPv6 hints	2606:4700:3036::6815:5d24, 2606:4700:3036::ac43:cc36
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`meera.ns.cloudflare.com`dns@cloudflare.com serial=2410065761

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787326314

WOT: SAFE (76/100)

Subdomains

www.cppcourse.com

Same first word

cppcourse.com

Similar names

ppcsource.com

ppccourse.net

cppsource.info

procuspec.com

ppccourse.com

Previous names

Next names

DNS History

15 records (6 active, 9 former)

○NSf1g1ns1.dnspod.net2015-06-02 → 2016-12-05 · 4 obs

● 2015-06-02 06:37:12
● 2016-12-05 06:20:32
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

○NSf1g1ns2.dnspod.net2015-06-02 → 2016-12-05 · 4 obs

● 2015-06-02 06:37:12
● 2016-12-05 06:20:32
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

●NSmeera.ns.cloudflare.com2026-08-19 → 2026-08-21 · 3 obs

○ 2016-12-05 06:20:32
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

●NStrace.ns.cloudflare.com2026-08-19 → 2026-08-21 · 3 obs

○ 2016-12-05 06:20:32
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

○MXmxbiz1.qq.com2015-06-02 → 2016-12-05 · 4 obs

● 2015-06-02 06:37:12
● 2016-12-05 06:20:32
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

○MXmxbiz2.qq.com2015-06-02 → 2016-12-05 · 4 obs

● 2015-06-02 06:37:12
● 2016-12-05 06:20:32
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

●A104.21.93.362026-08-19 → 2026-08-21 · 3 obs

○ 2017-06-29 02:57:06
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

○A119.28.48.2142015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 06:37:12
○ 2017-06-29 02:57:06
○ 2026-08-21 15:40:34

○A119.28.48.2272016-04-18 → 2016-04-18 · 4 obs

○ 2016-02-01 04:02:16
● 2016-04-18 21:36:22
○ 2016-12-05 06:20:32
○ 2026-08-21 15:40:34

○A119.28.48.2282015-11-04 → 2016-02-01 · 5 obs

○ 2015-06-02 06:37:12
● 2015-11-04 09:38:18
● 2016-02-01 04:02:16
○ 2016-04-18 21:36:22
○ 2026-08-21 15:40:34

○A119.28.48.2292016-12-05 → 2016-12-05 · 4 obs

○ 2016-04-18 21:36:22
● 2016-12-05 06:20:32
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

●A172.67.204.542026-08-19 → 2026-08-21 · 3 obs

○ 2017-06-29 02:57:06
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

●A2606:4700:3036::6815:5d242026-08-19 → 2026-08-21 · 3 obs

○ 2017-06-29 02:57:06
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

●A2606:4700:3036::ac43:cc362026-08-19 → 2026-08-21 · 3 obs

○ 2017-06-29 02:57:06
● 2026-08-19 06:37:06
● 2026-08-21 15:40:34

○CNAMEdnspod-free.mydnspod.net2015-06-02 → 2017-06-29 · 4 obs

● 2015-06-02 06:37:12
● 2017-06-29 02:57:06
○ 2026-08-19 06:37:06
○ 2026-08-21 15:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
cppcourse.com	meera.ns.cloudflare.com, trace.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.195

NS records: meera.ns.cloudflare.com, trace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppcourse.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.54, 104.21.93.36`
AAAA	2	`2606:4700:3036::ac43:cc36, 2606:4700:3036::6815:5d24`
NS	2	`meera.ns.cloudflare.com, trace.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meera.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.cppcourse.com is a subdomain of cppcourse.com.

IP Addresses

cppcourse.com points to the four IP addresses 104.21.93.36, 172.67.204.54, 2606:4700:3036::6815:5d24 and 2606:4700:3036::ac43:cc36.

Two other host names, along with mobileautoauction.com, aycrgyv.top and nodeledger.digital, also share IP numbers with cppcourse.com.

Name Servers

DNS delegation for cppcourse.com points to two name servers: meera.ns.cloudflare.com and trace.ns.cloudflare.com.

cppcourse.com shares its NS records with other domains, for example master100.com, zenobio.es, quick8.casa and two others.

The name servers of cppcourse.com overlap at least partially with those of other domains — among them domainconfirmation.de, 7309.top, mobalib.com and two more.

These name servers commonly appear alongside the name servers ian.ns.cloudflare.com and becky.ns.cloudflare.com.

DNS names with 6 IP addresses:

meera.ns.cloudflare.com has IP addresses 108.162.192.195, 172.64.32.195 and 173.245.58.195, plus 3 other.

trace.ns.cloudflare.com has IP addresses 108.162.195.172, 162.159.44.172 and 172.64.35.172, plus 3 other.