Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fb247.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 10:19:23 UTC · ↺ Refresh
MX Hostnames
- fb247-com.mail.protection.outlook.com
MX Priorities
- fb247-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.32.12 (no PTR)
- 172.64.155.244 (no PTR)
- 2606:4700:4401::6812:200c
- 2a06:98c1:3105::ac40:9bf4
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.jh-cf.com dns.cloudflare.com 2397981357 10000 2400 604800 1800
Primary NS (mname)
ns1.jh-cf.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397981357
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.jh-cf.com
ns1.jh-cf.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:159.183.129.82 ip4:167.89.11.238 ip4:66.254.128.0/19 ip4:205.196.224.0/19 include:spf.protection.outlook.com include:spf1.netteller.com include:mailgun.org include:spf.constantcontact.com exists:%{i}.spf.hc197966.iphmx.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=10; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:159.183.129.82 ip4:167.89.11.238 ip4:66.254.128.0/19 ip4:205.196.224.0/19 include:spf.protection.outlook.com include:spf1.netteller.com include:mailgun.org include:spf.constantcontact.com exists:%{i}.spf.hc197966.iphmx.com -all
- MS=ms81474771
Full email verification for fb247.com
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