computercheckup.us - dns.ninja

`computercheckup.us`

DNSSEC	⚠️ Not signed
NS	`ns-1520.awsdns-62.org` ⭐
		A	2600:9000:5305:f000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1520.awsdns-62.org`
		A	205.251.197.240^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1520.awsdns-62.org`
NS	`ns-150.awsdns-18.com`
		A	2600:9000:5300:9600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-150.awsdns-18.com`
		A	205.251.192.150^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-150.awsdns-18.com`
NS	`ns-1983.awsdns-55.co.uk`
		A	2600:9000:5307:bf00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1983.awsdns-55.co.uk`
		A	205.251.199.191^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1983.awsdns-55.co.uk`
NS	`ns-866.awsdns-44.net`
		A	2600:9000:5303:6200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-866.awsdns-44.net`
		A	205.251.195.98^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-866.awsdns-44.net`
SOA	`ns-1520.awsdns-62.org`awsdns-hostmaster@amazon.com serial=1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785119056

Same first word

computercheckup.us

computercheckup.info

computercheckup.co.uk

computercheckup.de

computercheckup.it

computercheckup.in

computercheckup.com

computercheckup.ca

DNS History

12 records (4 active, 8 former)

○NS1ns.yahoo.com2026-06-13 → 2026-07-27 · 2 obs

○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○NS2ns.yahoo.com2026-06-13 → 2026-07-27 · 2 obs

○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○NSa4.nstld.com2015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○NSf4.nstld.com2015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○NSg4.nstld.com2015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○NSl4.nstld.com2015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

●NSns-150.awsdns-18.com2026-06-13 → 2026-07-27 · 3 obs

○ 2017-12-06 12:52:28
● 2026-06-13 14:15:38
● 2026-07-27 03:07:14

●NSns-1520.awsdns-62.org2026-06-13 → 2026-07-27 · 3 obs

○ 2017-12-06 12:52:28
● 2026-06-13 14:15:38
● 2026-07-27 03:07:14

●NSns-1983.awsdns-55.co.uk2026-06-13 → 2026-07-27 · 3 obs

○ 2017-12-06 12:52:28
● 2026-06-13 14:15:38
● 2026-07-27 03:07:14

●NSns-866.awsdns-44.net2026-06-13 → 2026-07-27 · 3 obs

○ 2017-12-06 12:52:28
● 2026-06-13 14:15:38
● 2026-07-27 03:07:14

○A165.160.13.202015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

○A165.160.15.202015-07-11 → 2017-12-06 · 4 obs

● 2015-07-11 16:53:42
● 2017-12-06 12:52:28
○ 2026-06-13 14:15:38
○ 2026-07-27 03:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
computercheckup.us	ns-866.awsdns-44.net, ns-1520.awsdns-62.org, ns-1983.awsdns-55.co.uk, ns-150.awsdns-18.com	-

✅ Authoritative Response

Server:205.251.192.150

NS records: ns-866.awsdns-44.net, ns-1520.awsdns-62.org, ns-1983.awsdns-55.co.uk, ns-150.awsdns-18.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computercheckup.us (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-150.awsdns-18.com, ns-1520.awsdns-62.org...`
SOA	1	`ns-1520.awsdns-62.org awsdns-hostmaster.`

Analysis

Name Servers

Four name servers handle the delegation for computercheckup.us: ns-150.awsdns-18.com, ns-866.awsdns-44.net, ns-1520.awsdns-62.org and ns-1983.awsdns-55.co.uk.

computercheckup.us has at least partial name server overlap with other domains, such as watchfinder.fr, dtedhn4fanluh.cloudfront.net, dm8twyokzi7j0.cloudfront.net and two others.

These name servers tend to appear together with the name servers ns-407.awsdns-50.com, ns-1281.awsdns-32.org and ns-2001.awsdns-58.co.uk.

ns-150.awsdns-18.com, ns-866.awsdns-44.net, ns-1520.awsdns-62.org and ns-1983.awsdns-55.co.uk all point to exactly two IP numbers each: ns-150.awsdns-18.com → 205.251.192.150 and 2600:9000:5300:9600::1; ns-866.awsdns-44.net → 205.251.195.98 and 2600:9000:5303:6200::1; ns-1520.awsdns-62.org → 205.251.197.240 and 2600:9000:5305:f000::1; ns-1983.awsdns-55.co.uk → 205.251.199.191 and 2600:9000:5307:bf00::1.