Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optimizationcentre.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:43:31 UTC · ↺ Refresh
MX Hostnames
- optimizationcentre-com.mail.protection.outlook.com
MX Priorities
- optimizationcentre-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.159.42 (no PTR)
- 104.21.14.130 (no PTR)
- 2606:4700:3033::6815:e82
- 2606:4700:3030::ac43:9f2a
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
lynn.ns.cloudflare.com dns.cloudflare.com 2397230912 10000 2400 604800 1800
Primary NS (mname)
lynn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397230912
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lynn.ns.cloudflare.com
robin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- MS=ms73614088
- google-site-verification=D9IyaWaKWYMszxDHz2fb2LqDGKM9P_9PHlpJ4P5xulM
- google-site-verification=NA0c73Gg6VypEVyuoT3bwuZ8Y9qsIlj-Fb02ymaklVc
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for optimizationcentre.com
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