Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstsouthernbank.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:34:43 UTC · ↺ Refresh
MX Hostnames
- firstsouthernbank-net.mail.protection.outlook.com
MX Priorities
- firstsouthernbank-net.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.133.6 (no PTR)
- 162.159.130.6 (no PTR)
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.localknowledge.us dns.localknowledge.us 2026022001 10800 3600 1209600 86400
Primary NS (mname)
ns1.localknowledge.us
Admin Email (rname)
dns@localknowledge.us
Serial
2026022001
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.localknowledge.us
ns1.localknowledge.us
SPF Record
✓ Strict (-all)
v=spf1 mx include:_custspf.sageworks.com ip4:162.159.130.6 ip4:162.159.133.6 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:182.50.78.64/28 ip4:204.14.232.64/28 ip4:204.14.234.64/28 ip4:66.254.128.0/19 ip4:205.196.224.0/19 exists:%{i}.spf.hc197966.iphmx.com include:mktomail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 mx include:_custspf.sageworks.com ip4:162.159.130.6 ip4:162.159.133.6 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:182.50.78.64/28 ip4:204.14.232.64/28 ip4:204.14.234.64/28 ip4:66.254.128.0/19 ip4:205.196.224.0/19 exists:%{i}.spf.hc197966.iphmx.com include:mktomail.com include:spf.protection.outlook.com -all
- MS=ms18337772
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