Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
robertaston.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:12:13 UTC · ↺ Refresh
MX Hostnames
- mx2-eu.emailsecurity.app
- mx1-eu.emailsecurity.app
MX Priorities
- mx1-eu.emailsecurity.app: 10
- mx2-eu.emailsecurity.app: 20
A / AAAA Records
- 75.2.71.166 ↩ a3d1ebc8c42d030f3.awsglobalaccelerator.com
Mail Server IPs
- 132.164.188.153 ↩ mx2-eu.emailsecurity.app
- 4.245.183.72 ↩ mx1-eu.emailsecurity.app
SOA Record
Raw SOA
dell.ns.cloudflare.com dns.cloudflare.com 2400314292 10000 2400 604800 1800
Primary NS (mname)
dell.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400314292
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jeremy.ns.cloudflare.com
dell.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms45706332
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
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