Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
breakthroughfls.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 23:54:00 UTC · ↺ Refresh
MX Hostnames
- breakthroughfls-com.mail.protection.outlook.com
MX Priorities
- breakthroughfls-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.223.162 (no PTR)
- 104.21.46.48 (no PTR)
- 2606:4700:3036::6815:2e30
- 2606:4700:3033::ac43:dfa2
Mail Server IPs
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
arnold.ns.cloudflare.com dns.cloudflare.com 2397906626 10000 2400 604800 1800
Primary NS (mname)
arnold.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397906626
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
michelle.ns.cloudflare.com
arnold.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com ip4:5.134.9.53 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.stackmail.com ip4:5.134.9.53 -all
- MS=ms81069623
- brevo-code:3fdb1d2a07e199a5d7d1c19cafcbd297
- google-site-verification=zumUkYOIZbe-j0oVHoTMh0LW5NducUdxwnOh04vY98Q
Full email verification for breakthroughfls.com
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