mx.dorsp.com - robtex.com
mx.dorsp.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:16e4πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:cf8eπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.22.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.207.142πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.22.228, 172.67.207.142 | ||||||
| IPv6 hints | 2606:4700:3031::6815:16e4, 2606:4700:3034::ac43:cf8e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com | ||||||
dorsp.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:16e4πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:cf8eπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.22.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.207.142πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | sonia.ns.cloudflare.com β | ||||||
| NS | west.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.22.228, 172.67.207.142 | ||||||
| IPv6 hints | 2606:4700:3031::6815:16e4, 2606:4700:3034::ac43:cf8e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com | ||||||
| SOA | sonia.ns.cloudflare.comdns@cloudflare.com serial=2409236482 | ||||||
Previously MX for
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βA104.21.22.2282026-02-14 β 2026-07-14 Β· 3 obs
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
βA172.67.207.1422026-02-14 β 2026-07-14 Β· 3 obs
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
βA2606:4700:3031::6815:16e42026-07-14 β 2026-07-14 Β· 2 obs
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-07-14 00:55:18
βA2606:4700:3034::ac43:cf8e2026-07-14 β 2026-07-14 Β· 2 obs
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-07-14 00:55:18
βA2606:4700:3035::6815:16e42026-02-14 β 2026-02-14 Β· 3 obs
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
βA2606:4700:3036::ac43:cf8e2026-02-14 β 2026-02-14 Β· 3 obs
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
βA66.96.140.702015-06-07 β 2016-04-19 Β· 4 obs
β 2015-06-07 20:53:38
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
βA66.96.140.712015-06-07 β 2016-04-19 Β· 4 obs
β 2015-06-07 20:53:38
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
β 2016-04-19 06:24:32
β 2026-02-14 20:28:06
β 2026-07-14 00:55:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| dorsp.com | west.ns.cloudflare.com, sonia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.247
NS records: west.ns.cloudflare.com, sonia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for dorsp.com (unsigned zone)
β±οΈ Timing
Total: 101ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.142, 104.21.22.228 |
| AAAA | 2 | 2606:4700:3031::6815:16e4, 2606:4700:3034::ac43:cf8e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (west.ns.cloudflare.com, west.ns.cloudflare.com, west.ns.cloudflare.com...)
Analysis
IP Addresses
mx.dorsp.com points to the four IP addresses 104.21.22.228, 172.67.207.142, 2606:4700:3031::6815:16e4 and 2606:4700:3034::ac43:cf8e.
Two other host names, along with ctcseminars.com, lukashurych.cz and eurogroup.co.uk, also share IP numbers with mx.dorsp.com.