Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
d-r-plumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:50:54 UTC · ↺ Refresh
MX Hostnames
- drplumbing-com0k.mail.protection.outlook.com
MX Priorities
- drplumbing-com0k.mail.protection.outlook.com: 0
A / AAAA Records
- 209.38.77.192 ↩ server.bluebrad.net
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
frida.ns.cloudflare.com dns.cloudflare.com 2399117426 10000 2400 604800 1800
Primary NS (mname)
frida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399117426
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
stan.ns.cloudflare.com
frida.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:dc-aa8e722993._spfm.d-r-plumbing.com a ip4:209.38.77.192 a:bluebrad.net a:mail.bluebrad.net a:d-r-plumbing.com include:secureserver.net
📊 DNS lookups: 7/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms98946288
- SPFv=spf1 mx include:dc-aa8e722993._spfm.d-r-plumbing.com a ip4:209.38.77.192 a:bluebrad.net a:mail.bluebrad.net a:d-r-plumbing.com include:secureserver.net
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