ymabs.com

Valid Email Server
Domain Lookup › ymabs.com

Domain Overview

DNS: ✓ 26d ago Checker: ✓ 26d ago
ymabs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-01 18:35:11 UTC · ↺ Refresh

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MX Hostnames

  • ymabs-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.26.179 (no PTR)
  • 172.67.138.62 (no PTR)
  • 2606:4700:3030::ac43:8a3e
  • 2606:4700:3030::6815:1ab3

Mail Server IPs

  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::22 ↩ mail-am7pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA guy.ns.cloudflare.com dns.cloudflare.com 2416357643 10000 2400 604800 1800
Primary NS (mname)
guy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2416357643
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

guy.ns.cloudflare.com
lia.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:185.85.7.112 ip4:185.158.62.206 ip4:185.158.63.26 ip4:69.248.115.105 ip4:65.51.182.2 ip4:69.74.128.114 include:spf.protection.outlook.com include:sendgrid.net include:cust-spf.exacttarget.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

5 records
  • uUyIzPadarHtD4KohwzjXblSCwYuj1SobtXji3IQIDQ=
  • SPFv=spf1 mx ip4:185.85.7.112 ip4:185.158.62.206 ip4:185.158.63.26 ip4:69.248.115.105 ip4:65.51.182.2 ip4:69.74.128.114 include:spf.protection.outlook.com include:sendgrid.net include:cust-spf.exacttarget.com -all
  • MS=ms80870919
  • google-site-verification=YJ6QYiMH7T8j0v5WRVCxeP8ph5iHjX0d7nNpaU9T1_Y
  • rty4bwhpnglpwt2mx0csn8t85qs4925w
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