mail.colauniversity.com - robtex.com
mail.colauniversity.com
| DNSSEC | β οΈ Not signed | ||||||
colauniversity.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3982πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a3ddπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.57.130Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.163.221πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | donna.ns.cloudflare.com β | ||||||
| NS | mcgrory.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.57.130, 172.67.163.221 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3982, 2606:4700:3035::ac43:a3dd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com | ||||||
| SOA | donna.ns.cloudflare.comdns@cloudflare.com serial=2400088589 | ||||||
Previously MX for
Same first word
Similar names
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| colauniversity.com | donna.ns.cloudflare.com, mcgrory.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.170
NS records: donna.ns.cloudflare.com, mcgrory.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for colauniversity.com (unsigned zone)
β±οΈ Timing
Total: 107ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (donna.ns.cloudflare.com, donna.ns.cloudflare.com, donna.ns.cloudflare.com...)