Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sttsi.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 21:11:09 UTC · ↺ Refresh
MX Hostnames
- d163166a.ess.barracudanetworks.com
- d163166b.ess.barracudanetworks.com
MX Priorities
- d163166a.ess.barracudanetworks.com: 15
- d163166b.ess.barracudanetworks.com: 20
A / AAAA Records
- 216.8.73.4 ↩ web25.his.io
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.hansoninfosys.com cpanel.hansonhosted.com 2025102900 3600 1800 1209600 86400
Primary NS (mname)
ns1.hansoninfosys.com
Admin Email (rname)
cpanel@hansonhosted.com
Serial
2025102900
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.hansoninfosys.com
ns2.hansoninfosys.com
ns3.hansoninfosys.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.8.73.112/28 ip4:216.8.94.74/32 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
⚠ 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 ip4:216.8.73.112/28 ip4:216.8.94.74/32 ~all
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