mail.fbcusa.com - dns.ninja

mail.fbcusa.com

DNSSEC⚠️ Not signed

fbcusa.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2ca5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:c95dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.44.165Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.93πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaliza.ns.cloudflare.com ⭐
NSmatt.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.44.165, 172.67.201.93
IPv6 hints2606:4700:3033::6815:2ca5, 2606:4700:3033::ac43:c95d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAaliza.ns.cloudflare.comdns@cloudflare.com serial=2407158343
WOT: SAFE (61/100)
WOT: SAFE (67/100)

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A50.31.240.169
β—‹A50.31.240.1692015-06-19 β†’ 2016-12-23 Β· 3 obs
● 2015-06-19 06:43:58
● 2016-12-23 12:14:32
β—‹ 2026-08-06 16:25:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
fbcusa.commatt.ns.cloudflare.com, aliza.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.55

NS records: matt.ns.cloudflare.com, aliza.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbcusa.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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