merka.biz

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
merka.biz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 19:01:45 UTC · ↺ Refresh

MX Hostnames

  • merka-biz.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 51.222.46.46

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.fwdevserver.com
ns1.fwdevserver.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:51.222.46.46 +ip4:184.106.54.0/20 +ip4:108.166.43.0/20 +ip4:173.203.187.0/20 +ip4:146.20.161.0/20 +include:_spf.alphaside.com +include:mail.mailingboss.net +include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; pct=100; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ 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
  • google-site-verification=x67rXAbo818hb7ujxRpDxLsg8Pwl5m8HvntpVpSxvQw
  • SPFv=spf1 +a +mx +ip4:51.222.46.46 +ip4:184.106.54.0/20 +ip4:108.166.43.0/20 +ip4:173.203.187.0/20 +ip4:146.20.161.0/20 +include:_spf.alphaside.com +include:mail.mailingboss.net +include:spf.protection.outlook.com -all
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