Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cblfinance.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 22:57:42 UTC · ↺ Refresh
MX Hostnames
- cblfinance-com.mail.protection.outlook.com
MX Priorities
- cblfinance-com.mail.protection.outlook.com: 1
A / AAAA Records
- 77.72.1.51 ↩ fondor-lon2.krystal.uk
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1034.ui-dns.biz hostmaster.1und1.com 2017060105 28800 7200 604800 600
Primary NS (mname)
ns1034.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060105
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1079.ui-dns.org
ns1088.ui-dns.de
ns1064.ui-dns.com
ns1034.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com ip4:188.210.221.62 ip4:78.31.104.25 -all
📊 DNS lookups: 3/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 a mx include:spf.protection.outlook.com ip4:188.210.221.62 ip4:78.31.104.25 -all
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