mail.mcas.us - robtex.com

mail.mcas.us

DNSSEC⚠️ Not signed

mcas.us

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:40cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:dff0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.12Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.223.240πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSsalvador.ns.cloudflare.com ⭐
NSsandra.ns.cloudflare.com
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.21.4.12, 172.67.223.240
IPv6 hints2606:4700:3030::6815:40c, 2606:4700:3035::ac43:dff0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAsalvador.ns.cloudflare.comdns@cloudflare.com serial=2400747147

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A203.118.133.79
β—‹A203.118.133.792015-07-17 β†’ 2017-01-07 Β· 3 obs
● 2015-07-17 08:49:46
● 2017-01-07 07:36:48
β—‹ 2026-04-11 18:10:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usk.cctld.us, x.cctld.us, f.cctld.us, y.cctld.us...-
mcas.ussalvador.ns.cloudflare.com, sandra.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.34

NS records: salvador.ns.cloudflare.com, sandra.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcas.us (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

πŸ“„ Records

TypeCountSample Data