mmsi.com

Valid Email Server
Domain Lookup › mmsi.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
mmsi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 00:46:10 UTC · ↺ Refresh

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MX Hostnames

  • mmsi-com.mail.protection.outlook.com

MX Priorities

  • mmsi-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 35.199.174.157 ↩ 157.174.199.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
  • 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
  • 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
  • 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::3 ↩ mail-tyvp286cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com

SOA Record

Raw SOA ns59.worldnic.com namehost.worldnic.com 126050816 10800 3600 604800 3600
Primary NS (mname)
ns59.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126050816
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns60.worldnic.com
ns59.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:216.253.230.0/24 ip4:198.167.188.70 ip4:198.37.147.129 a:po.mmsi.com include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com include:spf.power365.quest.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

9 records
  • miro-verification=825cfbe71c5dc6b9ea93a359c11a9d2cac60e409
  • knowbe4-site-verification=14d3d3cac2ba8098afe80876359a53c3
  • MS=ms54797529
  • MS=ms20625816
  • wrike-verification=MTU4NjcwMDpjMTYwNjIxZWRhZDlkOGM1N2UzZjk3NTI4NjFjMmVjYjE3ZTJkMzQ0ZjI4YzZhYjEwNDI5YjViYjBjMmJkZWVh
  • SPFv=spf1 mx ip4:216.253.230.0/24 ip4:198.167.188.70 ip4:198.37.147.129 a:po.mmsi.com include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com include:spf.power365.quest.com -all
  • google-site-verification=8AXW5HKTwjbYSnTzfSoKvB0LrCgk01Fb56uVE_k3Ceo
  • MS=ms91246154
  • O5uKYEP+viAnVaisc8z5OLeFIGIDmYL23DO1KhvfrndR8c1qH1zr5fRbz3O3ktfkEOqI6AliKVlCqpvZ/ORgiQ==
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