Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
irsroof.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:42:03 UTC · ↺ Refresh
MX Hostnames
- d220258a.ess.barracudanetworks.com
- d220258b.ess.barracudanetworks.com
MX Priorities
- d220258b.ess.barracudanetworks.com: 20
- d220258a.ess.barracudanetworks.com: 10
A / AAAA Records
- 47.49.73.66 ↩ syn-047-049-073-066.biz.spectrum.com
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
ns59.worldnic.com namehost.worldnic.com 125063022 10800 3600 604800 3600
Primary NS (mname)
ns59.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125063022
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns60.worldnic.com
ns59.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:47.49.73.64/28 a:140.irsroof.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
2 records- MS=A6CCAC444FE9F1F85E3575E7354C00F31BA816ED
- SPFv=spf1 mx a ip4:47.49.73.64/28 a:140.irsroof.com ~all
Full email verification for irsroof.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits