Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marketsmarter.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:29:33 UTC · ↺ Refresh
MX Hostnames
- marketsmarter-com.mail.protection.outlook.com
MX Priorities
- marketsmarter-com.mail.protection.outlook.com: 0
A / AAAA Records
- 167.88.62.244 ↩ vm02.amstec.com
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.amstec.com support.amstec.com 2025081401 10800 3600 604800 600
Primary NS (mname)
ns1.amstec.com
Admin Email (rname)
support@amstec.com
Serial
2025081401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.amstec.com
ns1.amstec.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:167.88.62.244 ip4:167.17.66.22 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=0; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
4 records- MS=ms29997269
- ppe-9a11923dc15ea16e600b81c89d545092025a23ba
- SPFv=spf1 ip4:167.88.62.244 ip4:167.17.66.22 include:spf.protection.outlook.com -all
- pax8validate
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