swsenvironmental.com

Valid Email Server
Domain Lookup › swsenvironmental.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:49:52 UTC · ↺ Refresh

MX Hostnames

  • mxa-0021b301.gslb.pphosted.com
  • us-smtp-inbound-1.mimecast.com
  • mxb-0021b301.gslb.pphosted.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10
  • mxb-0021b301.gslb.pphosted.com: 5
  • mxa-0021b301.gslb.pphosted.com: 5

A / AAAA Records

  • 67.55.108.238 ↩ sfs3.sfnts.com

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 148.163.148.199 ↩ mx0a-0021b301.pphosted.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010114 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010114
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns25.digicertdns.net
ns21.digicertdns.com
ns23.digicertdns.net
ns24.digicertdns.net
ns20.digicertdns.com
ns22.digicertdns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.swsenvironmental.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

2 records
  • SPFv=spf1 include:_u.swsenvironmental.com._spf.smart.ondmarc.com ~all
  • MS=ms11040691
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