Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
buildersne.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:21:26 UTC · ↺ Refresh
MX Hostnames
- buildersne-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 3.33.251.168
- 15.197.225.128
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns66.domaincontrol.com
ns65.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.62.182.28 ip4:45.62.182.89 ip4:45.62.182.91 ip4:45.62.182.245 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- v=verifydomain MS=5534857
- MS=ms25578571
- apple-domain-verification=hhbtm0wOCUEcVRcC
- SPFv=spf1 ip4:45.62.182.28 ip4:45.62.182.89 ip4:45.62.182.91 ip4:45.62.182.245 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com -all
- MS=618A6875F574CF54D4997BFF6046A801B58D0052
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