thinkco.dev - dns.ninja

`thinkco.dev`

DNSSEC	⚠️ Not signed
NS	`ns-148.awsdns-18.com` ⭐
		A	2600:9000:5300:9400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-148.awsdns-18.com`
		A	205.251.192.148^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-148.awsdns-18.com`
NS	`ns-1366.awsdns-42.org`
		A	2600:9000:5305:5600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1366.awsdns-42.org`
		A	205.251.197.86^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1366.awsdns-42.org`
NS	`ns-1547.awsdns-01.co.uk`
		A	2600:9000:5306:b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1547.awsdns-01.co.uk`
		A	205.251.198.11^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1547.awsdns-01.co.uk`
NS	`ns-588.awsdns-09.net`
		A	2600:9000:5302:4c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-588.awsdns-09.net`
		A	205.251.194.76^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-588.awsdns-09.net`
SOA	`ns-148.awsdns-18.com`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

abstractions.thinkco.dev

Same first word

thinkco.com

thinkco.com.mx

thinkco.dev

Similar names

kontich.com

cothink.net

kochint.at

cothink.org

kichton.net

kitchno.com

kichton.org

thinkoc.org

hickton.co.nz

hictkon.com

hintock.com

kitchon.net

hickton.net

hotnick.com

kotchin.com

tonichk.com

thincko.com

kontich.immo

tochkin.com

hickton.co.uk

hickton.com

kochint.com

kontich.be

tonchik.ru

cothink.com

kichton.biz

kontchi.com

hkintco.com

chintok.com

kichton.com

tonchik.de

DNS History

4 records (4 active, 0 former)

●NSns-1366.awsdns-42.org2026-03-27 → 2026-06-14 · 2 obs

● 2026-03-27 03:11:38
● 2026-06-14 04:15:34

●NSns-148.awsdns-18.com2026-03-27 → 2026-06-14 · 2 obs

● 2026-03-27 03:11:38
● 2026-06-14 04:15:34

●NSns-1547.awsdns-01.co.uk2026-03-27 → 2026-06-14 · 2 obs

● 2026-03-27 03:11:38
● 2026-06-14 04:15:34

●NSns-588.awsdns-09.net2026-03-27 → 2026-06-14 · 2 obs

● 2026-03-27 03:11:38
● 2026-06-14 04:15:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
thinkco.dev	ns-588.awsdns-09.net, ns-1366.awsdns-42.org, ns-1547.awsdns-01.co.uk, ns-148.awsdns-18.com	-

✅ Authoritative Response

Server:205.251.194.76

NS records: ns-588.awsdns-09.net, ns-1366.awsdns-42.org, ns-1547.awsdns-01.co.uk, ns-148.awsdns-18.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkco.dev (unsigned zone)

⏱️ Timing

Total: 2713ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1366.awsdns-42.org, ns-148.awsdns-18.com...`
SOA	1	`ns-148.awsdns-18.com awsdns-hostmaster.a`

Analysis

Hierarchy

The domain abstractions.thinkco.dev falls under the parent thinkco.dev.

Name Servers

thinkco.dev is delegated to four name servers, ns-148.awsdns-18.com, ns-588.awsdns-09.net, ns-1366.awsdns-42.org and ns-1547.awsdns-01.co.uk.

At least some of thinkco.dev's name servers are shared with other domains, for example pashagroup.com, heiwado.jp, d1jryceu92xyqe.cloudfront.net and two more.

It is common for these name servers to be used in conjunction with the name servers ns-984.awsdns-59.net, ns-498.awsdns-62.com and ns-1785.awsdns-31.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-148.awsdns-18.com directs to 205.251.192.148 and 2600:9000:5300:9400::1; ns-588.awsdns-09.net directs to 205.251.194.76 and 2600:9000:5302:4c00::1; ns-1366.awsdns-42.org directs to 205.251.197.86 and 2600:9000:5305:5600::1; ns-1547.awsdns-01.co.uk directs to 205.251.198.11 and 2600:9000:5306:b00::1.