Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
clafusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 12:50:59 UTC · ↺ Refresh
MX Hostnames
- clafusa.com.1.0001.arsmtp.com
- clafusa.com.2.0001.arsmtp.com
MX Priorities
- clafusa.com.1.0001.arsmtp.com: 10
- clafusa.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 8.31.233.240 ↩ server2010.appriver.com
- 8.19.118.216 ↩ server2011.appriver.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125052711 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125052711
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:65.183.104.74 ip4:66.187.190.208/29 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:65.183.104.74 ip4:66.187.190.208/29 -all
- MS=ms44078333
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