vantech.us

Valid Email Server
Domain Lookup › vantech.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vantech.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 03:29:26 UTC · ↺ Refresh

MX Hostnames

  • vantech-us.mail.protection.outlook.com

MX Priorities

  • vantech-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.60.98.206 (no PTR)
  • 45.60.22.206 (no PTR)

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bluehost.com root.box5141.bluehost.com 2024032201 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@box5141.bluehost.com
Serial
2024032201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns2.bluehost.com
ns1.bluehost.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • google-site-verification=3AdrOBG2FP_2hhlS_bs93bqrbeATlyT4amPIdaQ-yqI
  • google-site-verification=52eZpTcjR-IgeDKFpoV-_EP_gVJyVP06yJQQp56xxDU
  • MS=ms67387340
  • globalsign-domain-verification=0B7C41D4891B305D8ED7FEF84366F45F
  • SPFv=spf1 include:spf.protection.outlook.com -all
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