Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rayfast.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 21:10:12 UTC · ↺ Refresh
MX Hostnames
- rayfast-com.mail.protection.outlook.com
MX Priorities
- rayfast-com.mail.protection.outlook.com: 10
A / AAAA Records
- 167.172.5.31 (no PTR)
- 2400:6180::d0:0:0:e08:a001 ↩ r.forwarddomain.net
Mail Server IPs
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.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::2 ↩ mail-lo0p265cu00202.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:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.star.co.uk abuse.star.net.uk 2021101600 86400 7200 2419200 86400
Primary NS (mname)
dns0.star.co.uk
Admin Email (rname)
abuse@star.net.uk
Serial
2021101600
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns0.star.co.uk
dns1.star.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net ip4:192.254.125.237/32 -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
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- brevo-code:0dddff317cfd4f557324cc254a382ca1
- SPFv=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net ip4:192.254.125.237/32 -all
- 4hInLoHHKSqUhH6AH5bVKrU1rD5TxmNBwjitO55yuYRXqJZN/gRvmrVBcMIbi46kJ0tSinuoI4jmz9wQMFn1Ow==
- apple-domain-verification=2okgMDwPPeXkiqpw
- MS=ms71328828
Full email verification for rayfast.com
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