Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ultimateperformance.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 15:00:36 UTC · ↺ Refresh
MX Hostnames
- ultimateperformance-com.mail.protection.outlook.com
MX Priorities
- ultimateperformance-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.104 (no PTR)
- 104.26.7.175 (no PTR)
- 104.26.6.175
- 2606:4700:20::681a:6af
- 2606:4700:20::681a:7af
- 2606:4700:20::ac43:4568
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
alan.ns.cloudflare.com dns.cloudflare.com 2399765214 10000 2400 604800 1800
Primary NS (mname)
alan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399765214
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
donna.ns.cloudflare.com
alan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com include:_spf.elasticemail.com include:mail.zendesk.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com include:_spf.elasticemail.com include:mail.zendesk.com ~all
- MS=ms61440709
- cloudflare_dashboard_sso=447e94fa2915d8ee61e6d6fd0f27d98d
- facebook-domain-verification=mc0v754mvid07z78qvdjr7s3638xu0
- google-site-verification=8myArG0-LXvEN1WYJHVkLeTZoSVPbdTujr2AzuQi0eU
- google-site-verification=J5k9L5i9T-cWzawnZTnXZegPfIwUtq2maooFcKk5fcE
- trustpilot-one-time-verification-id=89c07ba6-5986-44fc-b755-11b58e620021
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