Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
shelton-plumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-25 06:01:31 UTC · ↺ Refresh
MX Hostnames
- sheltonplumbing-com01i.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 162.159.137.9
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns62.worldnic.com
ns61.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;rua=mailto:[email protected];aspf=s;adkim=s;fo=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:spf.protection.outlook.com -all
- ca3-0e4ff584fced44db9a9c3622911dc1ed
- google-site-verification=JJxU3NlMQxWKkmuzaN2BeGx2zLobyNhrknOcUkUpe-c
- MS=ms88409946
- google-site-verification=f2u4v7N4VLILhFfs3yi0DScTcXVbSibCbXkn4WVlFLE
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