mail.gsi-sd.com - robtex.com
mail.gsi-sd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.111.40.21🇺🇸 VR-HOSTED208.111.40.0/24 PROXY FOR HOSTVIRTUAL - AS36236 | ||||||
| PTR | vpc-262.netactuate.com | ||||||
gsi-sd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:99bb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3e1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.225Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.153.187🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dina.ns.cloudflare.com ⭐ | ||||||
| NS | ernest.ns.cloudflare.com | ||||||
| MX | mail.gsi-sd.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:208.111.40.142 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.225, 172.67.153.187 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:99bb, 2606:4700:3033::6815:3e1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com | ||||||
| SOA | dina.ns.cloudflare.comdns@cloudflare.com serial=2408753912 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A208.111.40.212015-10-24 → 2026-07-18 · 2 obs
● 2015-10-24 14:38:10
● 2026-07-18 15:19:30
● 2026-07-18 15:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gsi-sd.com | dina.ns.cloudflare.com, ernest.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.107
NS records: dina.ns.cloudflare.com, ernest.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gsi-sd.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.111.40.21 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dina.ns.cloudflare.com, dina.ns.cloudflare.com, dina.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.gsi-sd.com serves as a mail server for gsi-sd.com.
IP Addresses
mail.gsi-sd.com points to a single IP number: 208.111.40.21.
Additional host names — mail.gostaff.us, mail.gostaffmedical.com, mail.gostaff.org and two others — share IP numbers with mail.gsi-sd.com.