pc.ff137.com - dns.ninja

pc.ff137.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:37d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:82b3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.125Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.179🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.125, 172.67.130.179
IPv6 hints2606:4700:3031::6815:37d, 2606:4700:3032::ac43:82b3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com

ff137.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:37d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:82b3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.125Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.179🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSstan.ns.cloudflare.com ⭐
NSzara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.125, 172.67.130.179
IPv6 hints2606:4700:3031::6815:37d, 2606:4700:3032::ac43:82b3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOAstan.ns.cloudflare.comdns@cloudflare.com serial=2409552753

Same first word

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DNS History

6 records (4 active, 2 former)

A104.21.3.125172.67.130.1792606:4700:3031::6815:37d2606:4700:3032::ac43:82b32606:4700:3032::6815:37d2606:4700:3036::ac43:82b3
●A104.21.3.1252026-02-24 → 2026-08-13 · 2 obs
● 2026-02-24 19:19:04
● 2026-08-13 07:52:38
●A172.67.130.1792026-02-24 → 2026-08-13 · 2 obs
● 2026-02-24 19:19:04
● 2026-08-13 07:52:38
●A2606:4700:3031::6815:37d2026-07-01 → 2026-08-13 · 3 obs
○ 2026-06-05 18:54:54
● 2026-07-01 08:43:40
● 2026-08-13 07:52:38
○A2606:4700:3032::6815:37d2026-02-24 → 2026-06-05 · 4 obs
● 2026-02-24 19:19:04
● 2026-06-05 18:54:54
○ 2026-07-01 08:43:40
○ 2026-08-13 07:52:38
●A2606:4700:3032::ac43:82b32026-07-01 → 2026-08-13 · 3 obs
○ 2026-06-05 18:54:54
● 2026-07-01 08:43:40
● 2026-08-13 07:52:38
○A2606:4700:3036::ac43:82b32026-02-24 → 2026-06-05 · 4 obs
● 2026-02-24 19:19:04
● 2026-06-05 18:54:54
○ 2026-07-01 08:43:40
○ 2026-08-13 07:52:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
ff137.comzara.ns.cloudflare.com, stan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.148

NS records: zara.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ff137.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.3.125, 172.67.130.179
AAAA22606:4700:3032::ac43:82b3, 2606:4700:3031::6815:37d
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (zara.ns.cloudflare.com, zara.ns.cloudflare.com, zara.ns.cloudflare.com...)

Analysis

IP Addresses

pc.ff137.com has four IP addresses: 104.21.3.125, 172.67.130.179, 2606:4700:3031::6815:37d and 2606:4700:3032::ac43:82b3.

Additional host names — yswild.com, cdjingzhi.com, sfnby.com and two others — share IP numbers with pc.ff137.com.