trwg.org

Valid Email Server
Domain Lookup › trwg.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
trwg.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 15:22:26 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
  • 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com

Mail Server IPs

  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ 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

SOA Record

Raw SOA ns43.domaincontrol.com dns.jomax.net 2026022201 28800 7200 604800 600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns44.domaincontrol.com
ns43.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:104.209.232.164 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.brevo.com include:servers.mcsv.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ 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

8 records
  • 0ed1fe018a54337d9f886145809700085a49a4e0ef
  • sending_domain1099492=d85206bea30581ca648610281f5ee8637a924b780e0384b08e9ede8d1d4f26ea
  • asv=f2dde7cf1316a2127e69c3f405d00f6f
  • apple-domain-verification=1Sd1GhFUZKdPd4rJ
  • brevo-code:c29930b5b2bb23420f2058bdfe3a209d
  • ZOOM_verify_1hnG2DnDQO-hSanGyglPkw
  • SPFv=spf1 ip4:104.209.232.164 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.brevo.com include:servers.mcsv.net -all
  • amazon-business-verification=f3cecfe784cb5e8d2cade0612ee4aca42b7ed832a40dcdef415e8513754eca9d
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