Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
discountplumbers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:14:18 UTC · ↺ Refresh
MX Hostnames
- discountplumbers-com.mail.protection.outlook.com
MX Priorities
- discountplumbers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.222.24 (no PTR)
- 104.21.91.145 (no PTR)
- 2606:4700:3031::6815:5b91 (no PTR)
- 2606:4700:3033::ac43:de18 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
jerome.ns.cloudflare.com dns.cloudflare.com 2399338154 10000 2400 604800 1800
Primary NS (mname)
jerome.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399338154
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sarah.ns.cloudflare.com
jerome.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.secureserver.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- NETORG5706805.onmicrosoft.com
- google-site-verification=-hNQLLSiRJAJHP7hEa3AK5eHQTvLzrxf3dbFlZAN5to
- google-site-verification=9V4ANWUJ-8zBezthyiwnt3XQJN7Y892xQWpS_ZaztL0
- google-site-verification=wsaXI-3YHhxN5oMeWz-fBi-gPENqHPJ0XafmynTHZa0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.secureserver.net -all
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