🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dockerheatmap.dev`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ezra.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
NS	`fish.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fish.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fish.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fish.ns.cloudflare.com`
		A	108.162.194.252^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fish.ns.cloudflare.com`
		A	162.159.38.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fish.ns.cloudflare.com`
		A	172.64.34.252^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fish.ns.cloudflare.com`
MX	`mail.dockerheatmap.dev` ⭐
		A	82.38.134.165^{🇬🇧 DanBot-Hosting-LTD82.38.134.0/24}
TXT	`v=spf1 mx -all`
SOA	`ezra.ns.cloudflare.com`dns@cloudflare.com serial=2416068163

`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

mail.dockerheatmap.dev

Same first word

dockerheatmap.dev

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSezra.ns.cloudflare.com2026-09-28 → 2026-10-08 · 2 obs

● 2026-09-28 05:01:22
● 2026-10-08 09:47:12

●NSfish.ns.cloudflare.com2026-09-28 → 2026-10-08 · 2 obs

● 2026-09-28 05:01:22
● 2026-10-08 09:47:12

●MXmail.dockerheatmap.dev2026-09-28 → 2026-10-08 · 2 obs

● 2026-09-28 05:01:22
● 2026-10-08 09:47:12

●A216.198.79.12026-09-28 → 2026-10-08 · 2 obs

● 2026-09-28 05:01:22
● 2026-10-08 09:47:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
dockerheatmap.dev	ezra.ns.cloudflare.com, fish.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.252

NS records: ezra.ns.cloudflare.com, fish.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dockerheatmap.dev (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ezra.ns.cloudflare.com, fish.ns.cloudflare.com`
MX	1	`mail.dockerheatmap.dev (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ezra.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

dockerheatmap.dev is the parent zone for mail.dockerheatmap.dev.

IP Addresses

dockerheatmap.dev resolves to one IP address: 216.198.79.1.

patentsunset.com, akshi.pl, namehaggle.com and two other host names share IP numbers with dockerheatmap.dev.

Name Servers

dockerheatmap.dev is delegated to two name servers: ezra.ns.cloudflare.com and fish.ns.cloudflare.com.

dockerheatmap.dev uses the same name servers as several other domains — among them potato.eco, mbzhs0.pages.dev, malamaria1975.workers.dev and two more.

dockerheatmap.dev partially shares its NS delegation with several other domains, including rocktonestates.info, rockjajagame.workers.dev, softservelab.com and two others.

These name servers are regularly seen alongside nikon.ns.cloudflare.com and suzanne.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

ezra.ns.cloudflare.com resolves to 108.162.195.15, 162.159.44.15, 172.64.35.15 and 3 other IP addresses.

fish.ns.cloudflare.com resolves to 108.162.194.252, 162.159.38.252, 172.64.34.252 and 3 other IP addresses.

Mail Servers

Mail for dockerheatmap.dev is handled by a single mail server, mail.dockerheatmap.dev.

mail.dockerheatmap.dev resolves to a single IP number: 82.38.134.165.

dockerheatmap.dev - robtex.com