airtreatment.com

Valid Email Server
Domain Lookup › airtreatment.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
airtreatment.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 18:48:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • usb-smtp-inbound-2.mimecast.com: 10
  • usb-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 35.208.50.38 ↩ 38.50.208.35.bc.googleusercontent.com

Mail Server IPs

  • 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
  • 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA cass.ns.cloudflare.com dns.cloudflare.com 2398757875 10000 2400 604800 1800
Primary NS (mname)
cass.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398757875
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cass.ns.cloudflare.com
matt.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

4 records
  • duo_sso_verification=04o4mYfNsmDctFoQuY4OrF7swBLxTtisE7n8YOdxnmmxj0ROdmKXP5A2OULDriJh
  • SPFv=spf1 include:usb._netblocks.mimecast.com include:servers.mcsv.net -all
  • 9yFlMUTPkrhQEi1u6K4d5ESmRu9n3LtSwiqRkQXb9uZeEubCEejuDbjqZSpj9/UMREurh6VJXM1SkXt6B4AlGA==
  • _globalsign-domain-verification=F_NoNtoXxApNmsb8GQzmPdicxnK46YtEMQs9hrUAwk
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