a1appliance.com

Valid Email Server
Domain Lookup › a1appliance.com

Domain Overview

DNS: ✓ 28d ago Checker: ✓ 28d ago
a1appliance.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-13 23:56:14 UTC · ↺ Refresh

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MX Hostnames

  • a1appliance-com.mail.protection.outlook.com

MX Priorities

  • a1appliance-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.33.228.28 ↩ aa5bad1ed42917ba9.awsglobalaccelerator.com
  • 15.197.221.21 ↩ aa5bad1ed42917ba9.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.206 ↩ mail-byapr05cu00806.inbound.protection.outlook.com
  • 52.101.60.71 ↩ mail-bn0pr02cu00307.inbound.protection.outlook.com
  • 52.101.60.179 ↩ mail-bn3pr0301cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f908::8 ↩ mail-bnypr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f909::d ↩ mail-bn0pr04cu01005.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:c918:: ↩ mail-byapr04cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns33.domaincontrol.com dns.jomax.net 2026052900 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026052900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns34.domaincontrol.com
ns33.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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

✗ None detected

No 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
  • NETORGFT7492801.onmicrosoft.com
  • SPFv=spf1 include:secureserver.net -all
  • google-site-verification=k-q9Av_CESFi7TdMAMt98woT2J9trSay3P8NAu07Gzo
  • google-site-verification=CxobfZEWS2S7cbsPQckGSJtfxku8yReen2nFtKbGKwM
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