mail.doublecm.com - robtex.com
mail.doublecm.com
| DNSSEC | β οΈ Not signed | ||||||
doublecm.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:d63fπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:4dfeπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.254Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.214.63πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | memphis.ns.cloudflare.com β | ||||||
| NS | venus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.254, 172.67.214.63 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d63f, 2606:4700:3033::6815:4dfe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com | ||||||
| SOA | memphis.ns.cloudflare.comdns@cloudflare.com serial=2399162337 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA95.141.37.1132015-07-14 β 2016-07-11 Β· 3 obs
β 2015-07-14 01:02:22
β 2016-07-11 23:55:20
β 2026-04-23 23:35:10
β 2016-07-11 23:55:20
β 2026-04-23 23:35:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| doublecm.com | venus.ns.cloudflare.com, memphis.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.189
NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for doublecm.com (unsigned zone)
β±οΈ Timing
Total: 136ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (venus.ns.cloudflare.com, venus.ns.cloudflare.com, venus.ns.cloudflare.com...)