Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
atlanticconcretecutting.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 17:34:46 UTC · ↺ Refresh
MX Hostnames
- atlanticconcretecutting-com.mail.protection.outlook.com
MX Priorities
- atlanticconcretecutting-com.mail.protection.outlook.com: 10
A / AAAA Records
- 74.118.244.172 (no PTR)
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.milesdns.com chris.4miles.com 2026021601 86400 3600 777600 3600
Primary NS (mname)
ns1.milesdns.com
Admin Email (rname)
chris@4miles.com
Serial
2026021601
Refresh
86400s
Retry
3600s
Expire
777600s
Minimum TTL
3600s
Nameservers (NS)
ns2.milesdns.com
ns1.milesdns.com
ns3.milesdns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:8.29.157.23 include:spf.protection.outlook.com ip4:50.198.231.249 include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:8.29.157.23 include:spf.protection.outlook.com ip4:50.198.231.249 include:spf-us.emailsignatures365.com -all
- MS=ms35115215
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