crossfieldtech.com

Valid Email Server
Domain Lookup › crossfieldtech.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
crossfieldtech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 11:04:41 UTC · ↺ Refresh

MX Hostnames

  • crossfieldtech-com.mail.protection.outlook.com

MX Priorities

  • crossfieldtech-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 50.87.232.239 ↩ box2414.bluehost.com

Mail Server IPs

  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bluehost.com root.box2414.bluehost.com 2021072401 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@box2414.bluehost.com
Serial
2021072401
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns2.bluehost.com
ns1.bluehost.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:50.87.232.239 a mx include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • SPFv=spf1 ip4:50.87.232.239 a mx include:spf.protection.outlook.com -all
  • MS=7BD9438D77DFDC685B79A484AD7DEE30C511B226
  • google-site-verification=sfMkDCaArfJ4ockoeY1yiI8naPjnatLNsy3qloo1co0
  • MS=ms22600070
  • google-site-verification=quyzJklylAEkJMW36n0GTfHdF5_QZpnCGuxzaFlGaqY
  • google-site-verification=rGM6zmPVtpRyzPMIAybDVoSetGgCQaZsGZJzH3YRers
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