dfwwasteoil.com

Valid Email Server
Domain Lookup › dfwwasteoil.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
dfwwasteoil.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 07:50:26 UTC · ↺ Refresh

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MX Hostnames

  • mxb-004e4601.gslb.pphosted.com
  • mxa-004e4601.gslb.pphosted.com

MX Priorities

  • mxb-004e4601.gslb.pphosted.com: 10
  • mxa-004e4601.gslb.pphosted.com: 10

A / AAAA Records

  • 52.73.145.1 ↩ ec2-52-73-145-1.compute-1.amazonaws.com

Mail Server IPs

  • 205.220.175.6 ↩ mx0b-004e4601.pphosted.com
  • 205.220.163.7 ↩ mx0a-004e4601.pphosted.com

SOA Record

Raw SOA dns1.cleanharbors.com hostmaster.cleanharbors.com 24 900 600 86400 3600
Primary NS (mname)
dns1.cleanharbors.com
Admin Email (rname)
hostmaster@cleanharbors.com
Serial
24
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

dns2.cleanharbors.com
dns1.cleanharbors.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:smtp2.microdg.com include:_spf.act-on.net include:sendgrid.net ip4:12.15.160.0/24 include:spf-004e4601.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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

5 records
  • SPFv=spf1 mx a:smtp2.microdg.com include:_spf.act-on.net include:sendgrid.net ip4:12.15.160.0/24 include:spf-004e4601.pphosted.com -all
  • _kzzs6uxuvfb8dge5p75pyqfbkooqyv0
  • qgfn3bhmwvn061ckdhxzmcm8yd2n8ygk
  • google-site-verification=QTN1w1C09DfgzIgAw1feaYPq6hDe5gHu-Jvqxenoo6Y
  • MS=ms95646648
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