3.dev - dns.ninja

`3.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:a90^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8382^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.144^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.130^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kira.ns.cloudflare.com`
		A	108.162.194.197^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	162.159.38.197^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	172.64.34.197^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
NS	`lee.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	172.217.76.26^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
TXT	`google-site-verification=AUh3r1kkKGZR7S5DipBg1FIMKRQDFG0p0YfGurUnONc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.144, 172.67.131.130
		IPv6 hints	2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`kira.ns.cloudflare.com`dns@cloudflare.com serial=2404992395

`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

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3.network

DNS History

7 records (7 active, 0 former)

●NSkira.ns.cloudflare.com2026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●NSlee.ns.cloudflare.com2026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●MXsmtp.google.com2026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●A104.21.10.1442026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●A172.67.131.1302026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●A2606:4700:3031::6815:a902026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

●A2606:4700:3031::ac43:83822026-02-17 → 2026-06-04 · 2 obs

● 2026-02-17 17:09:54
● 2026-06-04 04:12:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
3.dev	lee.ns.cloudflare.com, kira.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.129

NS records: lee.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3.dev (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.144, 172.67.131.130`
AAAA	2	`2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382`
NS	2	`kira.ns.cloudflare.com, lee.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=AUh3r1kkKGZR7S5`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kira.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

3.dev maps to 4 IP numbers, specifically 104.21.10.144, 172.67.131.130, 2606:4700:3031::6815:a90 and 2606:4700:3031::ac43:8382.

Two other host names, along with www.thegreatboarders.gr.cdn.cloudflare.net, ns.program.sk and espc2026.org, also share IP numbers with 3.dev.

Name Servers

The NS records for 3.dev delegate to kira.ns.cloudflare.com and lee.ns.cloudflare.com.

3.dev shares its NS records with other domains, for example benjamingolub.com, lcoanistmora.workers.dev, transducers11-beijing.org and two others.

There is at least partial name server overlap between 3.dev and other domains — xghj99.vip, sacosjumbo.com, goldenreels.com and two more among them.

These name servers are routinely deployed together with the name servers rohin.ns.cloudflare.com.

DNS names with 6 IP addresses:

kira.ns.cloudflare.com maps to six IP addresses: 108.162.194.197, 162.159.38.197, 172.64.34.197 and three others.

lee.ns.cloudflare.com maps to six IP addresses: 108.162.193.129, 172.64.33.129, 173.245.59.129 and three others.

Mail Servers

The sole mail server for 3.dev is smtp.google.com.

Among the domains sharing a mail server setup with 3.dev are tsurukamekai.jp, aaconcretecom.com, premiumcare.it and two others.

There is at least a partial MX overlap between 3.dev and other domains, including ryansdaughterphotography.co.nz, rotin.net, bubbletree.fr and two others.

With 6 IP addresses in total, smtp.google.com resolves to 172.217.76.26, 192.178.223.26, 192.178.223.27 and three others.