mail.mcas.us - robtex.com
mail.mcas.us
| DNSSEC | β οΈ Not signed | ||||||
mcas.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:40cπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dff0πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.12Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.223.240πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | salvador.ns.cloudflare.com β | ||||||
| NS | sandra.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.12, 172.67.223.240 | ||||||
| IPv6 hints | 2606:4700:3030::6815:40c, 2606:4700:3035::ac43:dff0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | salvador.ns.cloudflare.comdns@cloudflare.com serial=2400747147 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA203.118.133.792015-07-17 β 2017-01-07 Β· 3 obs
β 2015-07-17 08:49:46
β 2017-01-07 07:36:48
β 2026-04-11 18:10:32
β 2017-01-07 07:36:48
β 2026-04-11 18:10:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, x.cctld.us, f.cctld.us, y.cctld.us... | - |
| mcas.us | salvador.ns.cloudflare.com, sandra.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.34
NS records: salvador.ns.cloudflare.com, sandra.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mcas.us (unsigned zone)
β±οΈ Timing
Total: 289ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|