sagastro.com

Valid Email Server
Domain Lookup › sagastro.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sagastro.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 07:47:14 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 1
  • us-smtp-inbound-1.mimecast.com: 0

A / AAAA Records

  • 104.18.18.143 (no PTR)
  • 104.18.19.143 (no PTR)
  • 2606:4700::6812:128f (no PTR)
  • 2606:4700::6812:138f (no PTR)

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA clint.ns.cloudflare.com dns.cloudflare.com 2397755788 10000 2400 604800 1800
Primary NS (mname)
clint.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397755788
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cora.ns.cloudflare.com
clint.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • SPFv=spf1 include:us._netblocks.mimecast.com -all
  • v=verifydomain MS=9828317
  • MS=DC4BB56623DE088BBAC80D704448262A2548BCCB
  • google-site-verification=VZIDikLQd98pOao-hseVWMlPPhAwIFw7OrZgmQntiv0
  • google-site-verification=xCxiZOWjWW9mpa5gYqBVX4d2cyjh6yYOOiOHpiZFRLU
Full email verification for sagastro.com

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