mountainmech.com

Valid Email Server
Domain Lookup › mountainmech.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mountainmech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 03:21:57 UTC · ↺ Refresh

MX Hostnames

  • mountainmech-com.mail.protection.outlook.com

MX Priorities

  • mountainmech-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.ifworld.com dns.ifworld.com 2008010129 14400 3600 1209600 180
Primary NS (mname)
ns01.ifworld.com
Admin Email (rname)
dns@ifworld.com
Serial
2008010129
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns02.ifworld.com
ns04.ifworld.com
ns03.ifworld.com
ns01.ifworld.com
ns05.ifworld.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:70.168.137.128/26 ip4:162.39.154.0/27 ip4:13.65.46.4 include:relay.mailchannels.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

2 records
  • SPFv=spf1 ip4:70.168.137.128/26 ip4:162.39.154.0/27 ip4:13.65.46.4 include:relay.mailchannels.net include:spf.protection.outlook.com -all
  • MS=ms77084422
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