Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plumbers-supply-co.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:16:42 UTC · ↺ Refresh
MX Hostnames
- plumberssupplyco-com02bi.mail.protection.outlook.com
MX Priorities
- plumberssupplyco-com02bi.mail.protection.outlook.com: 10
A / AAAA Records
- 35.238.195.241 ↩ 241.195.238.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.worldnic.com namehost.worldnic.com 125121915 10800 3600 604800 3600
Primary NS (mname)
ns5.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125121915
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns6.worldnic.com
ns5.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:autotask.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- apple-domain-verification=WE405CZowLZg63l5
- google-site-verification=zw7o54LuD86SmV0zF4hhgHxmmmm97wm8EXWnEElDbDM
- google-site-verification=c953Cv48jLBqtHP5rUC1zI-WjRrPYMBA9shVR_uNgdU
- duo_sso_verification=ZFnB7sBYkLcpkFXrt6PehBiKGZGzQrTukk0E7hrcMekbu3OMitTZAJP2KxrWbxsH
- 9ttp4cihv0dgu3tndam5g3lhpt
- SPFv=spf1 include:spf.protection.outlook.com include:autotask.net -all
- cb8kmnag377153j4cml32f7npn
- google-site-verification=X9vEuj2lL7gjWsUyCUP5uFkY_JwOYbMSiIo00zEru5o
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