ofcdn.dev - dns.ninja

`ofcdn.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9bc9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2248^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.72^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.201^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clayton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clayton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clayton.ns.cloudflare.com`
		A	108.162.195.226^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.226^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`jewel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jewel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jewel.ns.cloudflare.com`
		A	108.162.194.171^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	172.64.34.171^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.72, 172.67.155.201
		IPv6 hints	2606:4700:3031::ac43:9bc9, 2606:4700:3037::6815:2248
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`clayton.ns.cloudflare.com`dns@cloudflare.com serial=2407104360

`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

ofcdn.dev

ofcdn.cn

ofcdn.com

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dconf.net

DNS History

11 records (6 active, 5 former)

●NSclayton.ns.cloudflare.com2026-05-04 → 2026-06-24 · 2 obs

● 2026-05-04 22:09:32
● 2026-06-24 18:17:26

●NSjewel.ns.cloudflare.com2026-05-04 → 2026-06-24 · 2 obs

● 2026-05-04 22:09:32
● 2026-06-24 18:17:26

●A104.21.34.722026-05-04 → 2026-06-24 · 5 obs

● 2026-05-04 22:09:32
● 2026-06-06 01:00:02
○ 2026-06-06 04:30:28
● 2026-06-06 05:04:28
● 2026-06-24 18:17:26

●A172.67.155.2012026-05-04 → 2026-06-24 · 5 obs

● 2026-05-04 22:09:32
● 2026-06-06 01:00:02
○ 2026-06-06 04:30:28
● 2026-06-06 05:04:28
● 2026-06-24 18:17:26

○A188.114.96.02026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:02
● 2026-06-06 04:30:28
○ 2026-06-06 05:04:28
○ 2026-06-24 18:17:26

○A188.114.97.02026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:02
● 2026-06-06 04:30:28
○ 2026-06-06 05:04:28
○ 2026-06-24 18:17:26

○A2606:4700:3030::ac43:9bc92026-05-04 → 2026-06-06 · 6 obs

● 2026-05-04 22:09:32
● 2026-06-06 01:00:02
○ 2026-06-06 04:30:28
● 2026-06-06 05:04:28
○ 2026-06-24 18:17:24
○ 2026-06-24 18:17:26

●A2606:4700:3031::ac43:9bc92026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-06 05:04:28
● 2026-06-24 18:17:24
● 2026-06-24 18:17:26

●A2606:4700:3037::6815:22482026-05-04 → 2026-06-24 · 5 obs

● 2026-05-04 22:09:32
● 2026-06-06 01:00:02
○ 2026-06-06 04:30:28
● 2026-06-06 05:04:28
● 2026-06-24 18:17:26

○A2a06:98c1:3120::42026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:02
● 2026-06-06 04:30:28
○ 2026-06-06 05:04:28
○ 2026-06-24 18:17:26

○A2a06:98c1:3121::42026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:02
● 2026-06-06 04:30:28
○ 2026-06-06 05:04:28
○ 2026-06-24 18:17:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ofcdn.dev	jewel.ns.cloudflare.com, clayton.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.171

NS records: jewel.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofcdn.dev (unsigned zone)

⏱️ Timing

Total: 1229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.201, 104.21.34.72`
AAAA	2	`2606:4700:3031::ac43:9bc9, 2606:4700:3037::6815:2248`
NS	2	`clayton.ns.cloudflare.com, jewel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clayton.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

ofcdn.dev has four IP addresses: 104.21.34.72, 172.67.155.201, 2606:4700:3031::ac43:9bc9 and 2606:4700:3037::6815:2248.

Additional host names — mail.marvin.systems, demandinglyhma.com, futemax.tattoo and two others — share IP numbers with ofcdn.dev.

Name Servers

ofcdn.dev is served by two delegated name servers, clayton.ns.cloudflare.com and jewel.ns.cloudflare.com.

ofcdn.dev shares its name server setup with other domains, including openfront.io, 100-vampirenovels.net, eccosphere.com and two others.

ofcdn.dev has at least partial name server overlap with other domains, such as chemicygaming.com, gay(0x706f726e)slowthrst.xyz, stopartroza.ro and two others.

It is common to find these name servers paired with the name servers colin.ns.cloudflare.com.

Host names with 6 IP numbers:

clayton.ns.cloudflare.com carries IP addresses 108.162.195.226, 162.159.44.226 and 172.64.35.226, with 3 other addresses beyond those.

jewel.ns.cloudflare.com carries IP addresses 108.162.194.171, 162.159.38.171 and 172.64.34.171, with 3 other addresses beyond those.