🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`david.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b9da^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4421^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.33^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.218^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eleanor.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
NS	`ian.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c176^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2176^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ian.ns.cloudflare.com`
		A	108.162.193.118^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	172.64.33.118^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	173.245.59.118^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`deploio-site-verification=david-dev-rails-rkcollege-5002ce9`
TXT	`protonmail-verification=800265b0fa2d308a62d8a7376e87214419dcedea`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.33, 172.67.185.218
		IPv6 hints	2606:4700:3032::ac43:b9da, 2606:4700:3035::6815:4421
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`eleanor.ns.cloudflare.com`dns@cloudflare.com serial=2415763455

`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)

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Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSeleanor.ns.cloudflare.com2026-08-29 → 2026-09-26 · 2 obs

● 2026-08-29 05:37:36
● 2026-09-26 11:01:16

●NSian.ns.cloudflare.com2026-08-29 → 2026-09-26 · 2 obs

● 2026-08-29 05:37:36
● 2026-09-26 11:01:16

●MXmail.protonmail.ch2026-08-29 → 2026-09-26 · 2 obs

● 2026-08-29 05:37:36
● 2026-09-26 11:01:16

●MXmailsec.protonmail.ch2026-08-29 → 2026-09-26 · 2 obs

● 2026-08-29 05:37:36
● 2026-09-26 11:01:16

●A104.21.68.332026-09-17 → 2026-09-26 · 3 obs

○ 2026-08-29 05:37:36
● 2026-09-17 07:00:48
● 2026-09-26 11:01:16

●A172.67.185.2182026-09-17 → 2026-09-26 · 3 obs

○ 2026-08-29 05:37:36
● 2026-09-17 07:00:48
● 2026-09-26 11:01:16

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 05:37:36
○ 2026-09-17 07:00:48
○ 2026-09-26 11:01:16

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 05:37:36
○ 2026-09-17 07:00:48
○ 2026-09-26 11:01:16

●A2606:4700:3032::ac43:b9da2026-09-17 → 2026-09-26 · 3 obs

○ 2026-08-29 05:37:36
● 2026-09-17 07:00:48
● 2026-09-26 11:01:16

●A2606:4700:3035::6815:44212026-09-17 → 2026-09-26 · 3 obs

○ 2026-08-29 05:37:36
● 2026-09-17 07:00:48
● 2026-09-26 11:01:16

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 05:37:36
○ 2026-09-17 07:00:48
○ 2026-09-26 11:01:16

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 05:37:36
○ 2026-09-17 07:00:48
○ 2026-09-26 11:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
david.dev	eleanor.ns.cloudflare.com, ian.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.205

NS records: eleanor.ns.cloudflare.com, ian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for david.dev (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.218, 104.21.68.33`
AAAA	2	`2606:4700:3032::ac43:b9da, 2606:4700:3035::6815:4421`
NS	2	`eleanor.ns.cloudflare.com, ian.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`deploio-site-verification=david-dev-rail, protonmail-verification=800265b0fa2d308a...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eleanor.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

david.dev points to the four IP addresses 104.21.68.33, 172.67.185.218, 2606:4700:3032::ac43:b9da and 2606:4700:3035::6815:4421.

Additional host names — wellnesswaterfiltrationsystemsrenonv.com, texasfilinggrowth.com, deckbetgames.xyz and two others — share IP numbers with david.dev.

Name Servers

david.dev uses two name servers for its delegation: eleanor.ns.cloudflare.com and ian.ns.cloudflare.com.

david.dev shares its name server setup with other domains, including typesofservice.com, finpilot.one, konstantinchaykinreplica.com and two others.

There is at least partial name server overlap between david.dev and other domains — system-7e7.workers.dev, impactwindowsfl.us, 123vm-7gf.pages.dev and two more among them.

The name servers meera.ns.cloudflare.com, anton.ns.cloudflare.com and dave.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

Hostname eleanor.ns.cloudflare.com directs to 108.162.194.205, 162.159.38.205 and 172.64.34.205 along with 3 other IP addresses.

Hostname ian.ns.cloudflare.com directs to 108.162.193.118, 172.64.33.118 and 173.245.59.118 along with 3 other IP addresses.

Mail Servers

david.dev has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

david.dev shares the same mail server setup as other domains, including cggg.io, unixbsd.com.br, ndm8.cc and two others.

david.dev shares mail servers — at least in part — with other domains, including rickbrewer.com, ssshtech.com, talkootkoulu.com and two others.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.

david.dev - robtex.com

david.dev

dev

Same first word

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Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`david.dev`

`dev`