Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sullivanpaving.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:50:03 UTC · ↺ Refresh
MX Hostnames
- sullivanpaving-com.mail.protection.outlook.com
MX Priorities
- sullivanpaving-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.40.155.190 ↩ 190.155.40.45.host.secureserver.net
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
cloudwebx-dns1.newtekdns.com cloudwebx.newtekwebhosting.com 2026012700 86400 7200 3600000 86400
Primary NS (mname)
cloudwebx-dns1.newtekdns.com
Admin Email (rname)
cloudwebx@newtekwebhosting.com
Serial
2026012700
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
cloudwebx-dns1.newtekdns.com
cloudwebx-dns2.newtekdns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.103.66.27 +a +mx +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- 87gc6nmos20sb22ijevi6qfpgs
- p9qhc4grbnk27j16ram4pif3nv
- g8cc2pvvdppq54bqgplj9o0gom
- SPFv=spf1 ip4:75.103.66.27 +a +mx +include:spf.protection.outlook.com -all
Full email verification for sullivanpaving.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits