er-inc.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
er-inc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:18:08 UTC · ↺ Refresh

MX Hostnames

  • erinc-com0e.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.40.63.98

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns63.worldnic.com
ns64.worldnic.com

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

3 records
  • MS=ms79145372
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=AmrvHV45FTtKgB0ufovk4z5Ui_eo6ww4r7gc2G2pHVU
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