mailserver.edu-sos.com - robtex.com
mailserver.edu-sos.com
| DNSSEC | β οΈ Not signed | ||||||
edu-sos.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:daddπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2dcfπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.45.207Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.218.221πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | meiling.ns.cloudflare.com β | ||||||
| NS | nash.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.45.207, 172.67.218.221 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:dadd, 2606:4700:3037::6815:2dcf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | meiling.ns.cloudflare.comdns@cloudflare.com serial=2404406400 | ||||||
rank #335655 in the tld
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA213.171.216.1142015-08-08 β 2016-05-18 Β· 3 obs
β 2015-08-08 23:53:52
β 2016-05-18 20:15:32
β 2026-06-21 06:40:16
β 2016-05-18 20:15:32
β 2026-06-21 06:40:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| edu-sos.com | nash.ns.cloudflare.com, meiling.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.254
NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for edu-sos.com (unsigned zone)
β±οΈ Timing
Total: 64ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nash.ns.cloudflare.com, nash.ns.cloudflare.com, nash.ns.cloudflare.com...)