cusptutor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cusptutor.com`

DNSSEC	⚠️ Not signed
A	18.239.6.73^{🇺🇸 Amazon18.239.0.0/21}
		PTR	`server-18-239-6-73.yul62.r.cloudfront.net`
A	18.239.6.96^{🇺🇸 Amazon18.239.0.0/21}
A	18.239.6.114^{🇺🇸 Amazon18.239.0.0/21}
A	18.239.6.116^{🇺🇸 Amazon18.239.0.0/21}
NS	`ns-1320.awsdns-37.org` ⭐
		A	2600:9000:5305:2800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1320.awsdns-37.org`
		A	205.251.197.40^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1320.awsdns-37.org`
NS	`ns-1883.awsdns-43.co.uk`
		A	2600:9000:5307:5b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1883.awsdns-43.co.uk`
		A	205.251.199.91^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1883.awsdns-43.co.uk`
NS	`ns-287.awsdns-35.com`
		A	2600:9000:5301:1f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-287.awsdns-35.com`
		A	205.251.193.31^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-287.awsdns-35.com`
NS	`ns-829.awsdns-39.net`
		A	2600:9000:5303:3d00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-829.awsdns-39.net`
		A	205.251.195.61^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-829.awsdns-39.net`
SOA	`ns-1320.awsdns-37.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=1786866024

Same first word

cusptutor.com

DNS History

16 records (8 active, 8 former)

●NSns-1320.awsdns-37.org2026-08-13 → 2026-08-16 · 2 obs

● 2026-08-13 07:10:56
● 2026-08-16 07:44:56

●NSns-1883.awsdns-43.co.uk2026-08-13 → 2026-08-16 · 2 obs

● 2026-08-13 07:10:56
● 2026-08-16 07:44:56

●NSns-287.awsdns-35.com2026-08-13 → 2026-08-16 · 2 obs

● 2026-08-13 07:10:56
● 2026-08-16 07:44:56

●NSns-829.awsdns-39.net2026-08-13 → 2026-08-16 · 2 obs

● 2026-08-13 07:10:56
● 2026-08-16 07:44:56

●A18.239.6.1142026-08-16 → 2026-08-16 · 3 obs

○ 2026-08-15 11:50:34
● 2026-08-16 07:44:54
● 2026-08-16 07:44:56

●A18.239.6.1162026-08-16 → 2026-08-16 · 3 obs

○ 2026-08-15 11:50:34
● 2026-08-16 07:44:54
● 2026-08-16 07:44:56

●A18.239.6.732026-08-16 → 2026-08-16 · 3 obs

○ 2026-08-15 11:50:34
● 2026-08-16 07:44:54
● 2026-08-16 07:44:56

●A18.239.6.962026-08-16 → 2026-08-16 · 3 obs

○ 2026-08-15 11:50:34
● 2026-08-16 07:44:54
● 2026-08-16 07:44:56

○A3.166.152.1052026-08-13 → 2026-08-15 · 5 obs

● 2026-08-13 07:10:56
○ 2026-08-15 03:56:54
● 2026-08-15 11:50:34
○ 2026-08-16 07:44:54
○ 2026-08-16 07:44:56

○A3.166.152.112026-08-13 → 2026-08-15 · 5 obs

● 2026-08-13 07:10:56
○ 2026-08-15 03:56:54
● 2026-08-15 11:50:34
○ 2026-08-16 07:44:54
○ 2026-08-16 07:44:56

○A3.166.152.512026-08-13 → 2026-08-15 · 5 obs

● 2026-08-13 07:10:56
○ 2026-08-15 03:56:54
● 2026-08-15 11:50:34
○ 2026-08-16 07:44:54
○ 2026-08-16 07:44:56

○A3.166.152.952026-08-13 → 2026-08-15 · 5 obs

● 2026-08-13 07:10:56
○ 2026-08-15 03:56:54
● 2026-08-15 11:50:34
○ 2026-08-16 07:44:54
○ 2026-08-16 07:44:56

○A3.170.42.1092026-08-15 → 2026-08-15 · 4 obs

○ 2026-08-13 07:10:56
● 2026-08-15 03:56:54
○ 2026-08-15 11:50:34
○ 2026-08-16 07:44:56

○A3.170.42.142026-08-15 → 2026-08-15 · 4 obs

○ 2026-08-13 07:10:56
● 2026-08-15 03:56:54
○ 2026-08-15 11:50:34
○ 2026-08-16 07:44:56

○A3.170.42.442026-08-15 → 2026-08-15 · 4 obs

○ 2026-08-13 07:10:56
● 2026-08-15 03:56:54
○ 2026-08-15 11:50:34
○ 2026-08-16 07:44:56

○A3.170.42.682026-08-15 → 2026-08-15 · 4 obs

○ 2026-08-13 07:10:56
● 2026-08-15 03:56:54
○ 2026-08-15 11:50:34
○ 2026-08-16 07:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
cusptutor.com	ns-287.awsdns-35.com, ns-829.awsdns-39.net, ns-1883.awsdns-43.co.uk, ns-1320.awsdns-37.org	2 records

✅ Authoritative Response

Server:205.251.195.61

NS records: ns-287.awsdns-35.com, ns-829.awsdns-39.net, ns-1883.awsdns-43.co.uk, ns-1320.awsdns-37.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cusptutor.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.6.73, 18.239.6.114...`
NS	4	`ns-1320.awsdns-37.org, ns-1883.awsdns-43.co.uk...`
SOA	1	`ns-1320.awsdns-37.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-287.awsdns-35.com, ns-287.awsdns-35.com)

Analysis

IP Addresses

cusptutor.com directs to four IP numbers, which are 18.239.6.73, 18.239.6.96, 18.239.6.114 and 18.239.6.116.

apps.raydiant.com, www.georgiainjurylawyersblog.net, tysoncromwell.com plus two other host names have IP numbers in common with cusptutor.com.

Name Servers

Four name servers handle the delegation for cusptutor.com: ns-287.awsdns-35.com, ns-829.awsdns-39.net, ns-1320.awsdns-37.org and ns-1883.awsdns-43.co.uk.

At least some of cusptutor.com's name servers are shared with other domains, for example soccersyte.com, overit.it, coachstewsbasketballcamps.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-287.awsdns-35.com directs to 205.251.193.31 and 2600:9000:5301:1f00::1; ns-829.awsdns-39.net directs to 205.251.195.61 and 2600:9000:5303:3d00::1; ns-1320.awsdns-37.org directs to 205.251.197.40 and 2600:9000:5305:2800::1; ns-1883.awsdns-43.co.uk directs to 205.251.199.91 and 2600:9000:5307:5b00::1.