Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kbkaufmann.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:16:13 UTC · ↺ Refresh
MX Hostnames
- kbkaufmann.com.1.arsmtp.com
- kbkaufmann.com.2.arsmtp.com
MX Priorities
- kbkaufmann.com.2.arsmtp.com: 20
- kbkaufmann.com.1.arsmtp.com: 10
A / AAAA Records
- 64.39.65.22 ↩ kbkaufmann.com
Mail Server IPs
- 8.19.118.228 ↩ server2025.appriver.com
- 8.31.233.247 ↩ server2024.appriver.com
SOA Record
Raw SOA
ns1.catcomm.net webmaster.catcomm.net 2023012608 10800 3600 604800 38400
Primary NS (mname)
ns1.catcomm.net
Admin Email (rname)
webmaster@catcomm.net
Serial
2023012608
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns1.catcomm.net
ns2.catcomm.net
SPF Record
✓ Strict (-all)
v=spf1 include:appriver.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 include:appriver.com -all
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