Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sbco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:24:38 UTC · ↺ Refresh
MX Hostnames
- sbco-com.mail.protection.outlook.com
MX Priorities
- sbco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.zoneedit.com zone.zoneedit.com 1754081649 43200 10800 604800 300
Primary NS (mname)
dns0.zoneedit.com
Admin Email (rname)
zone@zoneedit.com
Serial
1754081649
Refresh
43200s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns19.zoneedit.com
ns18.zoneedit.com
SPF Record
✓ Strict (-all)
v=spf1 a:sbco.com a:sloanlubrication.com ip4:206.80.116.66 include:spf.protection.outlook.com include:_spf.bizowie.net include:spf.sendwp.com -include:mail.feedblitz.com include:_spf.trustifi.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- SPFv=spf1 a:sbco.com a:sloanlubrication.com ip4:206.80.116.66 include:spf.protection.outlook.com include:_spf.bizowie.net include:spf.sendwp.com -include:mail.feedblitz.com include:_spf.trustifi.com -all
- have-i-been-pwned-verification=dweb_3xgruh8lhcmdwg1sga4a5k06
- apple-domain-verification=XpwyBufOQYqbRQ7b
- MS=ms17757496
Full email verification for sbco.com
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