zff.dev - dns.ninja

`zff.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:15c4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c812^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.196^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.18^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`lennox.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennox.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennox.ns.cloudflare.com`
		A	108.162.195.214^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	162.159.44.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	172.64.35.214^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.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	`protonmail-verification=ca8d0e4e7f1366a337df52ff612fe562c979c465`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.196, 172.67.200.18
		IPv6 hints	2606:4700:3032::6815:15c4, 2606:4700:3035::ac43:c812
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2408165177

`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

📈 Tranco rank: #91,091
🔒 HSTS Preload (+subdomains)

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DNS History

8 records (8 active, 0 former)

●NSedna.ns.cloudflare.com2026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●NSlennox.ns.cloudflare.com2026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●MXmail.protonmail.ch2026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●MXmailsec.protonmail.ch2026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●A104.21.21.1962026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●A172.67.200.182026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●A2606:4700:3032::6815:15c42026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

●A2606:4700:3035::ac43:c8122026-04-29 → 2026-06-29 · 2 obs

● 2026-04-29 20:12:46
● 2026-06-29 08:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
zff.dev	edna.ns.cloudflare.com, lennox.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.109

NS records: edna.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zff.dev (unsigned zone)

⏱️ Timing

Total: 798ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.196, 172.67.200.18`
AAAA	2	`2606:4700:3032::6815:15c4, 2606:4700:3035::ac43:c812`
NS	2	`edna.ns.cloudflare.com, lennox.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=ca8d0e4e7f1366a3, v=spf1 include:_spf.protonmail.ch mx ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

zff.dev resolves to four IP addresses: 104.21.21.196, 172.67.200.18, 2606:4700:3032::6815:15c4 and 2606:4700:3035::ac43:c812.

Among the host names that share IP numbers with zff.dev are mgtv-24.com, www.houtmanroofing.co.uk, plantsmile.com and two others.

Name Servers

zff.dev uses two name servers for its delegation: edna.ns.cloudflare.com and lennox.ns.cloudflare.com.

zff.dev has the same name server delegation as a number of other domains, such as niksuh.com, nabilaramdani.com, justintv-izle.com and two more.

zff.dev shares at least some of its name servers with other domains, including 1010aa.com, 89526.com, philliesshirt.com and two others.

These name servers are frequently paired with the name servers athena.ns.cloudflare.com and tom.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname edna.ns.cloudflare.com directs to 108.162.192.109, 172.64.32.109 and 173.245.58.109 along with 3 other IP addresses.

Hostname lennox.ns.cloudflare.com directs to 108.162.195.214, 162.159.44.214 and 172.64.35.214 along with 3 other IP addresses.

Mail Servers

The MX records for zff.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

zff.dev has the same mail server arrangement as a number of other domains, for example royalconsult.net, imhof.us, lesmilon.com and two more.

zff.dev shares at least some of its mail servers with other domains — for example raredoctraders.com, tokeno.com, mannmadeengineering.com and two more.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.