mail.datacalculus.com - robtex.com
mail.datacalculus.com
| DNSSEC | β οΈ Not signed | ||||||
datacalculus.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:288cπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bae5πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.40.140Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.186.229πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | eva.ns.cloudflare.com β | ||||||
| NS | thomas.ns.cloudflare.com | ||||||
| MX | smtp.google.com β | ||||||
| TXT | google-site-verification=aV-58MRC_qyhazN1PfkkngaTOCm2xAI-kFgaDH2O6hQ | ||||||
| TXT | google-site-verification=bvb6rbO-MtTprUaaGWoydeiBwlKOJthfyv7EYxVQRLU | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.40.140, 172.67.186.229 | ||||||
| IPv6 hints | 2606:4700:3031::6815:288c, 2606:4700:3033::ac43:bae5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2398276378 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA166.62.30.1512017-02-07 β 2017-02-07 Β· 2 obs
β 2017-02-07 11:34:16
β 2026-04-12 14:24:08
β 2026-04-12 14:24:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| datacalculus.com | eva.ns.cloudflare.com, thomas.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:173.245.59.238
NS records: eva.ns.cloudflare.com, thomas.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for datacalculus.com (unsigned zone)
β±οΈ Timing
Total: 180ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (eva.ns.cloudflare.com, eva.ns.cloudflare.com, eva.ns.cloudflare.com...)