🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cppcalculators.com`

DNSSEC	⚠️ Not signed
A	3.24.224.156^{🇦🇺 Amazon3.24.0.0/14 EC2 SYD prefix}
		PTR	`ec2-3-24-224-156.ap-southeast-2.compute.amazonaws.com`
A	3.105.112.32^{🇦🇺 Amazon3.104.0.0/14 EC2 SYD prefix}
A	13.236.251.96^{🇦🇺 Amazon13.236.0.0/14}
NS	`ns-1501.awsdns-59.org` ⭐
		A	2600:9000:5305:dd00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1501.awsdns-59.org`
		A	205.251.197.221^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1501.awsdns-59.org`
NS	`ns-1672.awsdns-17.co.uk`
		A	2600:9000:5306:8800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1672.awsdns-17.co.uk`
		A	205.251.198.136^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1672.awsdns-17.co.uk`
NS	`ns-260.awsdns-32.com`
		A	2600:9000:5301:400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-260.awsdns-32.com`
		A	205.251.193.4^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-260.awsdns-32.com`
NS	`ns-974.awsdns-57.net`
		A	2600:9000:5303:ce00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-974.awsdns-57.net`
		A	205.251.195.206^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-974.awsdns-57.net`
MX	`cppcalculators-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr02cu00301.inbound.protection.outlook.com`
		A	52.101.9.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.90^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl3pr02cu00102.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms70593932`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1501.awsdns-59.org`awsdns-hostmaster@amazon.com serial=1

`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=1791602899

Same first word

cppcalculators.com

Previous names

cppc22.com

cppc360.com

cppc4.com

cppc5.com

cppc59.com

cppc67.com

cppc68.com

cppc7.com

cppc83.com

cppc87.com

cppc88.com

cppc888.com

cppc9.com

cppc93.com

cppca.com

cppcair.com

cppcal.com

cppcalc.com

cppcalculator.com

Next names

DNS History

30 records (8 active, 22 former)

●NSns-1501.awsdns-59.org2026-09-09 → 2026-10-10 · 2 obs

● 2026-09-09 23:48:54
● 2026-10-10 03:36:56

●NSns-1672.awsdns-17.co.uk2026-09-09 → 2026-10-10 · 2 obs

● 2026-09-09 23:48:54
● 2026-10-10 03:36:56

●NSns-260.awsdns-32.com2026-09-09 → 2026-10-10 · 2 obs

● 2026-09-09 23:48:54
● 2026-10-10 03:36:56

●NSns-974.awsdns-57.net2026-09-09 → 2026-10-10 · 2 obs

● 2026-09-09 23:48:54
● 2026-10-10 03:36:56

●MXcppcalculators-com.mail.protection.outlook.com2026-09-09 → 2026-10-10 · 2 obs

● 2026-09-09 23:48:54
● 2026-10-10 03:36:56

○A13.210.51.1842026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 23:48:54
○ 2026-09-13 03:56:42
○ 2026-10-10 03:36:56

○A13.210.55.2012026-09-13 → 2026-09-13 · 4 obs

○ 2026-09-09 23:48:54
● 2026-09-13 03:56:42
○ 2026-09-15 15:16:00
○ 2026-10-10 03:36:56

○A13.211.221.2112026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 15:16:00
● 2026-09-15 21:30:06
○ 2026-09-17 06:35:26
○ 2026-10-10 03:36:56

○A13.236.111.202026-10-08 → 2026-10-08 · 4 obs

○ 2026-10-05 14:09:00
● 2026-10-08 14:25:30
○ 2026-10-08 15:22:08
○ 2026-10-10 03:36:56

●A13.236.251.962026-10-10 → 2026-10-10 · 3 obs

○ 2026-10-08 15:22:08
● 2026-10-10 03:36:54
● 2026-10-10 03:36:56

○A13.237.189.1522026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 23:48:54
○ 2026-09-13 03:56:42
○ 2026-10-10 03:36:56

○A13.54.128.632026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 15:16:00
● 2026-09-15 21:30:06
○ 2026-09-17 06:35:26
○ 2026-10-10 03:36:56

○A13.55.103.582026-10-05 → 2026-10-05 · 4 obs

○ 2026-09-26 05:52:02
● 2026-10-05 14:09:00
○ 2026-10-08 14:25:30
○ 2026-10-10 03:36:56

○A15.134.45.1082026-10-05 → 2026-10-05 · 4 obs

○ 2026-09-26 05:52:02
● 2026-10-05 14:09:00
○ 2026-10-08 15:22:08
○ 2026-10-10 03:36:56

○A15.134.48.842026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-13 03:56:42
● 2026-09-15 15:16:00
○ 2026-09-15 21:30:06
○ 2026-10-10 03:36:56

○A16.178.29.562026-10-05 → 2026-10-05 · 4 obs

○ 2026-09-26 05:52:02
● 2026-10-05 14:09:00
○ 2026-10-08 14:25:30
○ 2026-10-10 03:36:56

○A3.104.149.1832026-10-08 → 2026-10-08 · 4 obs

○ 2026-10-08 14:25:30
● 2026-10-08 15:22:08
○ 2026-10-10 03:36:54
○ 2026-10-10 03:36:56

○A3.104.32.462026-09-13 → 2026-09-15 · 6 obs

○ 2026-09-09 23:48:54
● 2026-09-13 03:56:42
○ 2026-09-15 15:16:00
● 2026-09-15 21:30:06
○ 2026-09-17 06:35:26
○ 2026-10-10 03:36:56

●A3.105.112.322026-10-10 → 2026-10-10 · 3 obs

○ 2026-10-08 15:22:08
● 2026-10-10 03:36:54
● 2026-10-10 03:36:56

○A3.105.161.2362026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-17 08:51:04
● 2026-09-26 05:52:02
○ 2026-10-05 14:09:00
○ 2026-10-10 03:36:56

○A3.105.203.582026-10-08 → 2026-10-08 · 4 obs

○ 2026-10-08 14:25:30
● 2026-10-08 15:22:08
○ 2026-10-10 03:36:54
○ 2026-10-10 03:36:56

○A3.106.73.1642026-09-13 → 2026-09-13 · 4 obs

○ 2026-09-09 23:48:54
● 2026-09-13 03:56:42
○ 2026-09-15 15:16:00
○ 2026-10-10 03:36:56

●A3.24.224.1562026-10-08 → 2026-10-10 · 5 obs

○ 2026-10-05 14:09:00
● 2026-10-08 14:25:30
○ 2026-10-08 15:22:08
● 2026-10-10 03:36:54
● 2026-10-10 03:36:56

○A3.24.247.42026-09-15 → 2026-09-17 · 6 obs

○ 2026-09-13 03:56:42
● 2026-09-15 15:16:00
○ 2026-09-15 21:30:06
● 2026-09-17 06:35:26
○ 2026-09-26 05:52:02
○ 2026-10-10 03:36:56

○A3.24.80.2012026-09-09 → 2026-09-17 · 7 obs

● 2026-09-09 23:48:54
○ 2026-09-13 03:56:42
● 2026-09-15 15:16:00
○ 2026-09-15 21:30:06
● 2026-09-17 06:35:26
○ 2026-09-17 08:51:04
○ 2026-10-10 03:36:56

○A52.63.179.1072026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-17 06:35:26
● 2026-09-17 08:51:04
○ 2026-09-26 05:52:02
○ 2026-10-10 03:36:56

○A52.64.27.2002026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-15 21:30:06
● 2026-09-17 06:35:26
○ 2026-09-26 05:52:02
○ 2026-10-10 03:36:56

○A54.153.205.2052026-10-08 → 2026-10-08 · 4 obs

○ 2026-10-08 14:25:30
● 2026-10-08 15:22:08
○ 2026-10-10 03:36:54
○ 2026-10-10 03:36:56

○A54.66.25.1862026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-17 08:51:04
● 2026-09-26 05:52:02
○ 2026-10-05 14:09:00
○ 2026-10-10 03:36:56

○A54.79.154.682026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-17 08:51:04
● 2026-09-26 05:52:02
○ 2026-10-05 14:09:00
○ 2026-10-10 03:36:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
cppcalculators.com	ns-260.awsdns-32.com, ns-974.awsdns-57.net, ns-1672.awsdns-17.co.uk, ns-1501.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.195.206

NS records: ns-260.awsdns-32.com, ns-974.awsdns-57.net, ns-1672.awsdns-17.co.uk, ns-1501.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppcalculators.com (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.105.203.58, 3.104.149.183...`
NS	4	`ns-1501.awsdns-59.org, ns-1672.awsdns-17.co.uk...`
MX	1	`cppcalculators-com.mail.protection.outlo`
TXT	2	`MS=ms70593932, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1501.awsdns-59.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-260.awsdns-32.com, ns-260.awsdns-32.com)

Analysis

IP Addresses

cppcalculators.com points to three IP numbers, namely 3.24.224.156, 3.105.112.32 and 13.236.251.96.

Name Servers

The domain cppcalculators.com is delegated to these four name servers: ns-260.awsdns-32.com, ns-974.awsdns-57.net, ns-1501.awsdns-59.org and ns-1672.awsdns-17.co.uk.

At least some of cppcalculators.com's name servers are shared with other domains, for example d2zd05jgavt47s.cloudfront.net, fbref.us, northlandisite.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-260.awsdns-32.com directs to 205.251.193.4 and 2600:9000:5301:400::1; ns-974.awsdns-57.net directs to 205.251.195.206 and 2600:9000:5303:ce00::1; ns-1501.awsdns-59.org directs to 205.251.197.221 and 2600:9000:5305:dd00::1; ns-1672.awsdns-17.co.uk directs to 205.251.198.136 and 2600:9000:5306:8800::1.

Mail Servers

cppcalculators.com routes its mail through a single mail server, cppcalculators-com.mail.protection.outlook.com.

cppcalculators-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.34, 52.101.9.90 and 52.101.11.19, along with 5 other.

cppcalculators.com - robtex.com