Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
southcentralfs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:07:35 UTC · ↺ Refresh
MX Hostnames
- southcentralfs-com.mail.protection.outlook.com
MX Priorities
- southcentralfs-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.18.5.191 (no PTR)
- 104.18.4.191 (no PTR)
- 2606:4700::6812:4bf
- 2606:4700::6812:5bf
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
boyd.ns.cloudflare.com dns.cloudflare.com 2399881550 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399881550
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
boyd.ns.cloudflare.com
cloe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:135.84.130.60/31 ip4:135.84.131.252 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
9 records- ad7348c8b86a43c2907375019bfeaae9
- d9nm6p72y8vp70bnv9jrmr0427kf95jq
- docusign=d3be6dc7-ffcd-40b1-a115-02b1ed590f2d
- facebook-domain-verification=g0xdyq8kgb4zuix5pn7zj8tvdd9le9
- fvl75f6xr6tqlwm3whkf7vgvt3tr0l67
- knowbe4-site-verification=5ebd0bf81cc7fc27f3f80ebe49211a69
- SPFv=spf1 mx ip4:135.84.130.60/31 ip4:135.84.131.252 include:spf.protection.outlook.com -all
- x4nc6lv2386qk5j8r4yysvz62xn5x7lf
- MS=ms95053733
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