plumbingsupply.com

Valid Email Server
Domain Lookup › plumbingsupply.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
plumbingsupply.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 10:04:13 UTC · ↺ Refresh

MX Hostnames

  • snoopy.plumbingsupply.com
  • mail.plumbingsupply.com

MX Priorities

  • snoopy.plumbingsupply.com: 50
  • mail.plumbingsupply.com: 10

A / AAAA Records

  • 38.65.224.38 ↩ linus.plumbingsupply.com
  • 2607:f128:40:2000::5 (no PTR)

Mail Server IPs

  • 74.208.79.90 ↩ ip74-208-79-90.pbiaas.com
  • 2607:f1c0:80c:fa00::6d:1e08 ↩ plumbingsupply.com
  • 38.65.224.38 ↩ linus.plumbingsupply.com
  • 2607:f128:40:2000::5 (no PTR)

SOA Record

Raw SOA ns5.plumbingsupply.com techguy.plumbingsupply.com 2026021601 28800 7200 604800 86400
Primary NS (mname)
ns5.plumbingsupply.com
Admin Email (rname)
techguy@plumbingsupply.com
Serial
2026021601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns6.plumbingsupply.com
ns5.plumbingsupply.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ptr ip4:38.65.224.38 ip4:74.208.79.90 ip6:2607:f128:40:2000::5 ip6:2607:f1c0:80c:fa00::6d:1e08 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • google-site-verification=SmDh8oJCUVTWZXbTs5dvezvAFxsH5DkCBf6EGl9o0Aw
  • SPFv=spf1 a mx ptr ip4:38.65.224.38 ip4:74.208.79.90 ip6:2607:f128:40:2000::5 ip6:2607:f1c0:80c:fa00::6d:1e08 -all
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