Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
curfboard.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:00:55 UTC · ↺ Refresh
MX Hostnames
- curfboard-com.mail.protection.outlook.com
MX Priorities
- curfboard-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.197.12 (no PTR)
- 104.21.21.80 (no PTR)
- 2606:4700:3033::6815:1550
- 2606:4700:3032::ac43:c50c
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
monika.ns.cloudflare.com dns.cloudflare.com 2399896066 10000 2400 604800 1800
Primary NS (mname)
monika.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399896066
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
owen.ns.cloudflare.com
monika.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:35.204.100.118 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:sparkpostmail.com include:amazonses.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate 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
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:35.204.100.118 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:sparkpostmail.com include:amazonses.com ~all
- MS=ms35148782
- google-site-verification=NC5xsZIlcrq_61BtZcr8QZidIY9U1zEpKOzvTYejMew
Full email verification for curfboard.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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