checkintocasu.com - dns.ninja

`checkintocasu.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
NS	`ns-1135.awsdns-13.org` ⭐
		A	2600:9000:5304:6f00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1135.awsdns-13.org`
		A	205.251.196.111^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1135.awsdns-13.org`
NS	`ns-1566.awsdns-03.co.uk`
		A	2600:9000:5306:1e00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1566.awsdns-03.co.uk`
		A	205.251.198.30^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1566.awsdns-03.co.uk`
NS	`ns-339.awsdns-42.com`
		A	2600:9000:5301:5300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-339.awsdns-42.com`
		A	205.251.193.83^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-339.awsdns-42.com`
NS	`ns-647.awsdns-16.net`
		A	2600:9000:5302:8700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-647.awsdns-16.net`
		A	205.251.194.135^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-647.awsdns-16.net`
SOA	`ns-1135.awsdns-13.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=1786519299

Same first word

checkintocasu.com

DNS History

11 records (6 active, 5 former)

●NSns-1135.awsdns-13.org2026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

●NSns-1566.awsdns-03.co.uk2026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

●NSns-339.awsdns-42.com2026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

●NSns-647.awsdns-16.net2026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

○NSpdns05.domaincontrol.com2015-05-30 → 2017-05-14 · 4 obs

● 2015-05-30 10:01:16
● 2017-05-14 21:38:04
○ 2026-03-27 22:00:38
○ 2026-08-12 07:48:36

○NSpdns06.domaincontrol.com2015-05-30 → 2017-05-14 · 4 obs

● 2015-05-30 10:01:16
● 2017-05-14 21:38:04
○ 2026-03-27 22:00:38
○ 2026-08-12 07:48:36

○MXmailstore1.secureserver.net2015-05-30 → 2017-05-14 · 4 obs

● 2015-05-30 10:01:16
● 2017-05-14 21:38:04
○ 2026-03-27 22:00:38
○ 2026-08-12 07:48:36

○MXsmtp.secureserver.net2015-05-30 → 2017-05-14 · 4 obs

● 2015-05-30 10:01:16
● 2017-05-14 21:38:04
○ 2026-03-27 22:00:38
○ 2026-08-12 07:48:36

●A15.197.142.1732026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

○A184.168.221.32015-05-30 → 2017-05-14 · 4 obs

● 2015-05-30 10:01:16
● 2017-05-14 21:38:04
○ 2026-03-27 22:00:38
○ 2026-08-12 07:48:36

●A3.33.152.1472026-03-27 → 2026-08-12 · 3 obs

○ 2017-05-14 21:38:04
● 2026-03-27 22:00:38
● 2026-08-12 07:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
checkintocasu.com	ns-647.awsdns-16.net, ns-339.awsdns-42.com, ns-1566.awsdns-03.co.uk, ns-1135.awsdns-13.org	2 records

✅ Authoritative Response

Server:205.251.194.135

NS records: ns-647.awsdns-16.net, ns-339.awsdns-42.com, ns-1566.awsdns-03.co.uk, ns-1135.awsdns-13.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkintocasu.com (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.152.147, 15.197.142.173`
NS	4	`ns-1135.awsdns-13.org, ns-1566.awsdns-03.co.uk...`
SOA	1	`ns-1135.awsdns-13.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-339.awsdns-42.com, ns-339.awsdns-42.com)

Analysis

IP Addresses

checkintocasu.com resolves to the IP addresses 3.33.152.147 and 15.197.142.173

Two other host names, along with ablegm.com, thesaygroup.com and thefishguy.net, also share IP numbers with checkintocasu.com.

Name Servers

The NS records for checkintocasu.com point to four name servers: ns-339.awsdns-42.com, ns-647.awsdns-16.net, ns-1135.awsdns-13.org and ns-1566.awsdns-03.co.uk.

checkintocasu.com partially shares its NS delegation with several other domains, including onlinefax.work, poleznoe.ee, tripadvisor.com.br and two others.

ns-339.awsdns-42.com, ns-647.awsdns-16.net, ns-1135.awsdns-13.org and ns-1566.awsdns-03.co.uk each carry two IP addresses. ns-339.awsdns-42.com has 205.251.193.83 and 2600:9000:5301:5300::1; ns-647.awsdns-16.net has 205.251.194.135 and 2600:9000:5302:8700::1; ns-1135.awsdns-13.org has 205.251.196.111 and 2600:9000:5304:6f00::1; ns-1566.awsdns-03.co.uk has 205.251.198.30 and 2600:9000:5306:1e00::1.