Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
4bis.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:19:05 UTC · ↺ Refresh
MX Hostnames
- 4bis-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 199.60.103.28
- 199.60.103.128
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns41.worldnic.com
ns42.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.autopilothq.com include:sendgrid.net include:spf.myconnectwise.net include:244730427.spf05.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- apple-domain-verification=kp9pnSothSkOIqjO
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.autopilothq.com include:sendgrid.net include:spf.myconnectwise.net include:244730427.spf05.hubspotemail.net -all
- google-site-verification=x_vTpNWf5MPgaKeCpxnyy2VhYUGrXAacyMW1k8y9F8A
- wpe-verification=jforbis
Full email verification for 4bis.com
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