pur.bio

Valid Email Server
Domain Lookup › pur.bio

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pur.bio
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 01:51:02 UTC · ↺ Refresh

MX Hostnames

  • mail.pur.bio

MX Priorities

  • mail.pur.bio: 10

A / AAAA Records

  • 84.38.64.4 ↩ server140.kpunkt.com

Mail Server IPs

  • 84.38.64.4 ↩ server140.kpunkt.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2510261145 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510261145
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

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