Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
permabase.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:30:07 UTC · ↺ Refresh
MX Hostnames
- permabase-com.mail.protection.outlook.com
- permabase-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 3.221.57.247
- 3.232.241.137
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
pdns92.ultradns.net
pdns92.ultradns.org
pdns92.ultradns.biz
pdns92.ultradns.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:7229635.spf06.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- knowbe4-site-verification=375168da45a5e8c4bae5d506a2906b31
- google-site-verification=fdPBfD1DzWDfe28W1K8C-R72pmxbL-fkfvVlwGMRK2I
- SPFv=spf1 mx include:spf.protection.outlook.com include:7229635.spf06.hubspotemail.net -all
- MS=ms66769783
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