wwafcosteel.com

Valid Email Server
Domain Lookup › wwafcosteel.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 14:23:27 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 72.167.46.154 ↩ 154.46.167.72.host.secureserver.net

Mail Server IPs

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

SOA Record

Raw SOA ns35.worldnic.com namehost.worldnic.com 125110314 10800 3600 604800 3600
Primary NS (mname)
ns35.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125110314
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns35.worldnic.com
ns36.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:turbo-smtp.com include:_spf.psm.knowbe4.com include:_spf01.mykronos.com ?all
📊 DNS lookups: 5/10
? Neutral (?all) — no enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=50; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only

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

6 records
  • W6F9S2BEE3LopH6pfgz/NNFMeBqSefXxzUO6KNT+f6Ndr8e/fPLQe3CfFzSlKp9QxLnKSdqSy/VMmbXMlEG4IQ==
  • apple-domain-verification=sPbTXNj4dqtRyk97
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:turbo-smtp.com include:_spf.psm.knowbe4.com include:_spf01.mykronos.com ?all
  • google-site-verification=vBJ8vegptENqqFvB1sFopLvgC29lUP7paMgLLk5Rmlk
  • 0ed1fe018a666ec7d6217444789878431951105645.
  • _q55g5p1n02379xkngvt76pz63ualurc
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