optimalsatcom.com

Valid Email Server
Domain Lookup › optimalsatcom.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
optimalsatcom.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:00:44 UTC · ↺ Refresh

MX Hostnames

  • esa02-receiver.optimalsatcom.net
  • esa01-receiver.optimalsatcom.net

MX Priorities

No priority data.

A / AAAA Records

  • 172.67.138.81
  • 104.21.38.203
  • 2606:4700:3031::6815:26cb
  • 2606:4700:3036::ac43:8a51

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

garrett.ns.cloudflare.com
lia.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +mx a:esa01-sender.optimalsatcom.net a:esa02-sender.optimalsatcom.net a:esa01-receiver.optimalsatcom.net a:esa02-receiver.optimalsatcom.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; adkim=r; aspf=r;rf=afrf;ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

6 records
  • atlassian-sending-domain-verification=58720238-24a6-44d8-be24-6d4a56307b39
  • google-site-verification=eXmS3wybeQWzOIaS8DqkZ48k3QjEtY2MWDFoEqNj6Og
  • oiuain3fjul1kngmq2lsmo4r8e
  • SPFv=spf1 +mx a:esa01-sender.optimalsatcom.net a:esa02-sender.optimalsatcom.net a:esa01-receiver.optimalsatcom.net a:esa02-receiver.optimalsatcom.net -all
  • MS=52E42F91A5FB43FFF0C58C13EFDE3423E1FC07DE
  • atlassian-domain-verification=NYFHSsMtCKSru11RzYCCrEchKOd87QkadINTCYHYgOO2W7SJb8gNlX5GhGWQ8J2C
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