Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
phillyspecialshvac.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:22:32 UTC · ↺ Refresh
MX Hostnames
- mail.mmwirelesstech.com
MX Priorities
- mail.mmwirelesstech.com: 10
A / AAAA Records
- 72.86.152.4 ↩ static-72-86-152-4.phlapa.east.verizon.net
Mail Server IPs
- 72.86.152.4 ↩ static-72-86-152-4.phlapa.east.verizon.net
SOA Record
Raw SOA
ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 12 21600 3600 259200 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
12
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a1.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:72.86.152.4 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 64 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:72.86.152.4 ~all
- google-site-verification=xNQFnIYnTmuSausiugy9v2RmkWlAAD1eCI7FAmRdpcs
- SPFv=spf1 include:dc-aa8e722993._spfm.phillyspecialshvac.com ~all
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