subsurface.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`subsurface.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b863^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2048^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.72^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.99^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liberty.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liberty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liberty.ns.cloudflare.com`
		A	108.162.194.240^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	162.159.38.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	172.64.34.240^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
NS	`ricardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽³⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=aSWdLonER4WBc5jf8HKWWo_FwGRtwxByRIDECuMUjGk`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb30849818.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.72, 172.67.184.99
		IPv6 hints	2606:4700:3031::ac43:b863, 2606:4700:3037::6815:2048
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`liberty.ns.cloudflare.com`dns@cloudflare.com serial=2412559760

`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)

Same first word

Similar names

surfacebus.org

surfaceusb.com

surfacebus.com

Previous names

Next names

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subtel.dev

subtend.dev

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DNS History

9 records (9 active, 0 former)

●NSliberty.ns.cloudflare.com2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●NSricardo.ns.cloudflare.com2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●MXmx.zoho.com2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●MXmx2.zoho.com2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●MXmx3.zoho.com2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●A104.21.32.722026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●A172.67.184.992026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●A2606:4700:3031::ac43:b8632026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

●A2606:4700:3037::6815:20482026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 17:41:48
● 2026-09-07 01:56:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
subsurface.dev	liberty.ns.cloudflare.com, ricardo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.211

NS records: liberty.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subsurface.dev (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.99, 104.21.32.72`
AAAA	2	`2606:4700:3037::6815:2048, 2606:4700:3031::ac43:b863`
NS	2	`liberty.ns.cloudflare.com, ricardo.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=aSWdLonER4WBc5j, v=spf1 include:zoho.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liberty.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

subsurface.dev resolves to four IP addresses: 104.21.32.72, 172.67.184.99, 2606:4700:3031::ac43:b863 and 2606:4700:3037::6815:2048.

pottconservation.com, nebulor.com, mydigicam.net and two other host names share IP numbers with subsurface.dev.

Name Servers

subsurface.dev is delegated to two name servers: liberty.ns.cloudflare.com and ricardo.ns.cloudflare.com.

subsurface.dev uses the same name servers as several other domains — among them maria-robinson-391.pages.dev, georgiahibachi.com, ricod1996.workers.dev and two more.

subsurface.dev shares at least some of its name servers with other domains, including luisazhou.com, tendehome.it, ph3popular.com and two others.

These name servers are frequently paired with the name servers chip.ns.cloudflare.com and sunny.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

liberty.ns.cloudflare.com resolves to 108.162.194.240, 162.159.38.240, 172.64.34.240 and 3 other IP addresses.

ricardo.ns.cloudflare.com resolves to 108.162.195.211, 162.159.44.211, 172.64.35.211 and 3 other IP addresses.

Mail Servers

subsurface.dev is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

subsurface.dev has at least partial mail server overlap with other domains such as guixi.mx, nodusautomations.co.za, eusintl.com and two more.

Hostnames that resolve to two IP addresses:

mx2.zoho.com points to 204.141.33.44 and 204.141.43.44.

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Hosts with just one IP address:

mx3.zoho.com points to 204.141.43.44.

The host names mx2.zoho.com, mx.zoho.com and mx3.zoho.com each resolve to 204.141.43.44.