marpac.net

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
marpac.net
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-05-20 23:25:21 UTC ยท โ†บ Refresh

MX Hostnames

  • marpac-net.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.154.65.40

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns19.worldnic.com
ns20.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:209.210.186.156 -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Strict ยท DKIM alignment: Strict
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • a4d07b9e8db48c5ff2e80519f7f66046dbecdcf1faf90a012728771b372edaab
  • apple-domain-verification=XCav8IhMXJQtvnu1
  • MS=ms20227189
  • SPFv=spf1 include:spf.protection.outlook.com ip4:209.210.186.156 -all
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