philadelphiahvac.co

Valid Email Server
Domain Lookup › philadelphiahvac.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
philadelphiahvac.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 07:21:45 UTC · ↺ Refresh

MX Hostnames

  • mx1.forwardmx.io
  • mx2.forwardmx.io

MX Priorities

  • mx1.forwardmx.io: 10
  • mx2.forwardmx.io: 20

A / AAAA Records

  • 163.171.242.14 (no PTR)
  • 163.171.132.60 (no PTR)
  • 2607:3f40:ff18::a5 (no PTR)
  • 2a01:53c0:ff0a::3f (no PTR)

Mail Server IPs

  • 5.78.45.44 ↩ mx1.mailforward.net

SOA Record

Raw SOA ns1.worldwidedns.net hostmaster.philadelphiahvac.co 2026031810 14400 7200 1209600 3600
Primary NS (mname)
ns1.worldwidedns.net
Admin Email (rname)
hostmaster@philadelphiahvac.co
Serial
2026031810
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.worldwidedns.net
ns3.worldwidedns.net
ns2.worldwidedns.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.forwardmx.io -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:_spf.forwardmx.io -all
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