castleblack.dev - dns.ninja

`castleblack.dev`

DNSSEC	⚠️ Not signed
A	13.35.107.20^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.38^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.43^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.114^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-558.awsdns-05.net` ⭐
		A	2600:9000:5302:2e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-558.awsdns-05.net`
		A	205.251.194.46^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-558.awsdns-05.net`
NS	`ns-1431.awsdns-50.org`
		A	2600:9000:5305:9700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1431.awsdns-50.org`
		A	205.251.197.151^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1431.awsdns-50.org`
NS	`ns-1866.awsdns-41.co.uk`
		A	2600:9000:5307:4a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1866.awsdns-41.co.uk`
		A	205.251.199.74^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1866.awsdns-41.co.uk`
NS	`ns-430.awsdns-53.com`
		A	2600:9000:5301:ae00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-430.awsdns-53.com`
		A	205.251.193.174^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-430.awsdns-53.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-558.awsdns-05.net`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

www.castleblack.dev

Same first word

castleblack.co

castleblack.eu

castleblack.com

castleblack.us

castleblack.org

castleblack.dev

castleblack.co.uk

Similar names

blackcastle.fr

blackcastle.org

blackcatles.com

blackcastle.ru

blackcastle.co.za

blackcastle.net

blackcastle.co

blackcastle.ca

DNS History

61 records (9 active, 52 former)

●NSns-1431.awsdns-50.org2026-05-09 → 2026-07-24 · 2 obs

● 2026-05-09 15:54:58
● 2026-07-24 20:24:40

●NSns-1866.awsdns-41.co.uk2026-05-09 → 2026-07-24 · 2 obs

● 2026-05-09 15:54:58
● 2026-07-24 20:24:40

●NSns-430.awsdns-53.com2026-05-09 → 2026-07-24 · 2 obs

● 2026-05-09 15:54:58
● 2026-07-24 20:24:40

●NSns-558.awsdns-05.net2026-05-09 → 2026-07-24 · 2 obs

● 2026-05-09 15:54:58
● 2026-07-24 20:24:40

●MXinbound-smtp.us-east-1.amazonaws.com2026-05-09 → 2026-07-24 · 5 obs

● 2026-05-09 15:54:58
● 2026-06-18 03:42:10
○ 2026-06-18 19:00:08
● 2026-06-19 02:57:34
● 2026-07-24 20:24:40

○A13.32.205.362026-05-19 → 2026-07-02 · 22 obs

○ 2026-05-19 09:21:14
● 2026-05-19 13:25:48
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○A13.32.205.542026-05-19 → 2026-07-02 · 22 obs

○A13.32.205.682026-05-19 → 2026-07-02 · 22 obs

○A13.32.205.72026-05-19 → 2026-07-02 · 22 obs

○A13.33.235.122026-07-11 → 2026-07-20 · 12 obs

○ 2026-07-11 06:37:52
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○A13.33.235.32026-07-11 → 2026-07-20 · 12 obs

○A13.33.235.392026-07-11 → 2026-07-20 · 12 obs

○A13.33.235.622026-07-11 → 2026-07-20 · 12 obs

●A13.35.107.1142026-07-14 → 2026-07-24 · 19 obs

○ 2026-07-14 08:50:46
● 2026-07-14 13:54:24
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●A13.35.107.202026-07-14 → 2026-07-24 · 19 obs

●A13.35.107.382026-07-14 → 2026-07-24 · 19 obs

●A13.35.107.432026-07-14 → 2026-07-24 · 19 obs

○A143.204.68.102026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-18 22:34:46
● 2026-05-19 04:10:38
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○A143.204.68.462026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-18 22:34:46
● 2026-05-19 04:10:38
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○A143.204.68.502026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-18 22:34:46
● 2026-05-19 04:10:38
○ 2026-05-19 05:03:52
○ 2026-07-24 20:24:40

○A143.204.68.682026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-18 22:34:46
● 2026-05-19 04:10:38
○ 2026-05-19 05:03:52
○ 2026-07-24 20:24:40

○A18.155.21.1012026-05-15 → 2026-07-23 · 87 obs

○ 2026-05-15 05:16:32
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○A18.155.21.702026-05-15 → 2026-07-23 · 87 obs

○A18.155.21.862026-05-15 → 2026-07-23 · 87 obs

○A18.155.21.962026-05-15 → 2026-07-23 · 87 obs

○A18.160.78.222026-06-20 → 2026-06-30 · 22 obs

○ 2026-06-19 02:57:34
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○A18.160.78.252026-06-20 → 2026-06-30 · 22 obs

○A18.160.78.312026-06-20 → 2026-06-30 · 22 obs

○A18.160.78.962026-06-20 → 2026-06-30 · 22 obs

○A18.161.205.1012026-05-09 → 2026-07-24 · 36 obs

● 2026-05-09 15:54:58
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○A18.161.205.742026-05-09 → 2026-07-24 · 36 obs

○A18.161.205.812026-05-09 → 2026-07-24 · 36 obs

○A18.161.205.892026-05-09 → 2026-07-24 · 36 obs

○A18.164.174.272026-07-04 → 2026-07-24 · 18 obs

○ 2026-07-03 21:53:28
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○A18.164.174.362026-07-04 → 2026-07-24 · 18 obs

○A18.164.174.742026-07-04 → 2026-07-24 · 18 obs

○A18.164.174.982026-07-04 → 2026-07-24 · 18 obs

○A18.239.183.492026-05-09 → 2026-05-18 · 29 obs

○ 2026-05-09 15:54:58
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○A18.239.183.752026-05-09 → 2026-05-18 · 29 obs

○A18.239.183.862026-05-09 → 2026-05-18 · 29 obs

○A18.239.183.992026-05-09 → 2026-05-18 · 29 obs

○A18.244.140.1162026-05-09 → 2026-06-30 · 118 obs

○ 2026-05-09 19:19:00
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○A18.244.140.1252026-05-09 → 2026-06-30 · 118 obs

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○A3.160.107.1012026-05-10 → 2026-05-10 · 4 obs

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○A3.160.107.222026-05-10 → 2026-05-10 · 4 obs

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○A3.160.107.712026-05-10 → 2026-05-10 · 4 obs

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○A3.171.61.172026-05-25 → 2026-07-12 · 80 obs

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○A54.192.151.212026-05-30 → 2026-06-03 · 12 obs

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○A65.8.76.352026-05-30 → 2026-05-30 · 7 obs

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○A65.8.76.792026-05-30 → 2026-05-30 · 7 obs

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○A65.8.76.902026-05-30 → 2026-05-30 · 7 obs

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	10 records
castleblack.dev	ns-558.awsdns-05.net, ns-430.awsdns-53.com, ns-1431.awsdns-50.org, ns-1866.awsdns-41.co.uk	-

✅ Authoritative Response

Server:205.251.199.74

NS records: ns-558.awsdns-05.net, ns-430.awsdns-53.com, ns-1431.awsdns-50.org, ns-1866.awsdns-41.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castleblack.dev (unsigned zone)

⏱️ Timing

Total: 2819ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.20, 13.35.107.43...`
NS	4	`ns-1431.awsdns-50.org, ns-1866.awsdns-41.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-558.awsdns-05.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

castleblack.dev is the parent zone for www.castleblack.dev.

IP Addresses

castleblack.dev resolves to four IP addresses: 13.35.107.20, 13.35.107.38, 13.35.107.43 and 13.35.107.114.

Additional host names — mypage-money-trade.jp, shinsei.25chiro-niji.com, www.chowhound.com and two others — share IP numbers with castleblack.dev.

Name Servers

castleblack.dev has four authoritative name servers: ns-430.awsdns-53.com, ns-558.awsdns-05.net, ns-1431.awsdns-50.org and ns-1866.awsdns-41.co.uk.

castleblack.dev partially shares its NS delegation with several other domains, including relaboo.com, cloudi.org, coreinfra.org and two others.

ns-430.awsdns-53.com, ns-558.awsdns-05.net, ns-1431.awsdns-50.org and ns-1866.awsdns-41.co.uk each carry two IP addresses. ns-430.awsdns-53.com has 205.251.193.174 and 2600:9000:5301:ae00::1; ns-558.awsdns-05.net has 205.251.194.46 and 2600:9000:5302:2e00::1; ns-1431.awsdns-50.org has 205.251.197.151 and 2600:9000:5305:9700::1; ns-1866.awsdns-41.co.uk has 205.251.199.74 and 2600:9000:5307:4a00::1.

Mail Servers

castleblack.dev has one mail server: inbound-smtp.us-east-1.amazonaws.com.

castleblack.dev shares the same mail server setup as other domains, including fstech-capitalone.slack.com, ripple.enterprise.slack.com, slotbunny.com and two others.

castleblack.dev shares mail servers — at least in part — with other domains, including eatirvins.com, goldhofer.atlassian.net, hslu-abiz.atlassian.net and two others.

These mail servers are frequently seen alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.