Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colonyac.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:23:31 UTC · ↺ Refresh
MX Hostnames
- d334202a.ess.barracudanetworks.com
- d334202b.ess.barracudanetworks.com
MX Priorities
- d334202a.ess.barracudanetworks.com: 50
- d334202b.ess.barracudanetworks.com: 80
A / AAAA Records
- 23.96.179.255 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
x.ns.joker.com hostmaster.joker.com 2025060383 14400 3600 1209600 300
Primary NS (mname)
x.ns.joker.com
Admin Email (rname)
hostmaster@joker.com
Serial
2025060383
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
z.ns.joker.com
x.ns.joker.com
y.ns.joker.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.online-access.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s
⚠ 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
2 records- SPFv=spf1 include:spf.online-access.com ~all
- google-site-verification=UC0kjb0U5V1a-0xSBbUiAErQAUqldBe_W6hjPPIYZxU
Full email verification for colonyac.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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