atsg.com

Valid Email Server
Domain Lookup › atsg.com

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
atsg.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-02 15:59:09 UTC · ↺ Refresh

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MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 0
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns1.bluehost.com root.bluehost.com 126042209 10800 3600 604800 3600
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@bluehost.com
Serial
126042209
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.bluehost.com
ns1.bluehost.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:5838192.spf07.hubspotemail.net include:spf.braintreegateway.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com +a +mx ipv4:50.87.170.34 +ip4:173.254.39.129 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7KmuJq3xZhdzVnOPVWYambr6bKoY3BhMYFJeEDYMkeEqT7idJqQcXTtV8loDDd5yHADK9TX9kJhOSVaMcPOrp7EnvvJo5LcpYEZT4yPBVhhzZdbrVwlec5WhTBscEzw+IlGvV55Krrs/bKSFD9loMJLqdSJ4HVp6/a8rhp9ARq4umQHptWUGr7of6x8kiY91eRatXenDOMdKqOElks8qC0LubUTE0oK5R9NJM1NAoyH+zbILq/vewpPlgDtb8tSg68a31TvdB7chQfsEThZXyVPYl0ifCm0pLFZoiG3dKbmXQSrX9vpXkaPQYIYk59qq3JDJabCtMvgDE0w5fS8bIQIDAQAB
  • SPFv=spf1 a mx include:5838192.spf07.hubspotemail.net include:spf.braintreegateway.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com +a +mx ipv4:50.87.170.34 +ip4:173.254.39.129 -all
  • MS=ms98589773
  • 0ed1fe018a5abdede480714df19f4ff19ce179510e
  • include:5838192.spf07.hubspotemail.net
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