Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calwax.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:34:50 UTC · ↺ Refresh
MX Hostnames
- d215190a.ess.barracudanetworks.com
- mx.remet.com
- d215190b.ess.barracudanetworks.com
MX Priorities
- mx.remet.com: 95
- d215190b.ess.barracudanetworks.com: 1
- d215190a.ess.barracudanetworks.com: 0
A / AAAA Records
- 209.42.20.131 ↩ d7516.lon1.stableserver.net
Mail Server IPs
- 216.194.33.227 ↩ mx.remet.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 125090308 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125090308
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns56.worldnic.com
ns55.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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:spf.protection.outlook.com -all
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