Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
primesourceplumbing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:20:35 UTC · ↺ Refresh
MX Hostnames
- mail.primesourceplumbing.com
MX Priorities
- mail.primesourceplumbing.com: 0
A / AAAA Records
- 72.52.250.187 ↩ www11.qth.com
Mail Server IPs
- 72.52.250.187 ↩ www11.qth.com
SOA Record
Raw SOA
ns11.qth.com sbt.qth.com 2026031901 14400 7200 1209600 3600
Primary NS (mname)
ns11.qth.com
Admin Email (rname)
sbt@qth.com
Serial
2026031901
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns12.qth.com
ns11.qth.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:72.52.250.187 ~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
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:72.52.250.187 ~all
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