Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spectruminformation.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:04:17 UTC · ↺ Refresh
MX Hostnames
- d328737a.ess.barracudanetworks.com
- d328737b.ess.barracudanetworks.com
MX Priorities
- d328737a.ess.barracudanetworks.com: 10
- d328737b.ess.barracudanetworks.com: 20
A / AAAA Records
- 162.159.140.166 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2024092302 28800 7200 604800 3600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024092302
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- google-site-verification=W4BGoPfJzQHA2_O6zBTF4hw5JpO6KcfNqyyk5ZlJZuc
- SPFv=spf1 include:spf.protection.outlook.com -all
- v=verifydomain MS=7662552
Full email verification for spectruminformation.com
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