Domain Overview
DNS: ✓ 15h ago
Checker: ✓ 15h ago
k1x.io
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 09:04:31 UTC · ↺ Refresh
MX Hostnames
- d343564a.ess.barracudanetworks.com
- d343564b.ess.barracudanetworks.com
MX Priorities
- d343564b.ess.barracudanetworks.com: 10
- d343564a.ess.barracudanetworks.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1-37.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-37.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-37.azure-dns.com
ns2-37.azure-dns.net
ns3-37.azure-dns.org
ns4-37.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sent-via.netsuite.com include:22541477.spf01.hubspotemail.net a:dispatch-us.ppe-hosted.com include:spf.hubspot.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],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]
↳ Subdomain policy: none
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
7 records- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sent-via.netsuite.com include:22541477.spf01.hubspotemail.net a:dispatch-us.ppe-hosted.com include:spf.hubspot.com ~all
- ppe-a5e002826deb55a31515c4c119f2d842cd2d76b4
- google-site-verification=CEtu5IeJXpa5gL4UNbhY_fVqsPr6FSifjncQpr_Bhm4
- openai-domain-verification=dv-mvCVP3uSv5FgF1geZg7OfyY3
- anthropic-domain-verification-tenj4r=4skKTPFIE57fUugVfYB632Mbo
- cloudflare-verify.k1x.io=3a7be25058a13b835b988c19bf3fb6e6
- cloudflare_dashboard_sso=833556fc1118df04c643121f2dbd1b64
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