Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amanatool.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:21:57 UTC · ↺ Refresh
MX Hostnames
- d250712b.ess.barracudanetworks.com
- d250712a.ess.barracudanetworks.com
MX Priorities
- d250712b.ess.barracudanetworks.com: 20
- d250712a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.26.14.40 (no PTR)
- 104.26.15.40 (no PTR)
- 172.67.68.156 (no PTR)
- 2606:4700:20::681a:f28 (no PTR)
- 2606:4700:20::681a:e28 (no PTR)
- 2606:4700:20::ac43:449c (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
kristin.ns.cloudflare.com dns.cloudflare.com 2399038136 10000 2400 604800 1800
Primary NS (mname)
kristin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399038136
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mario.ns.cloudflare.com
kristin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:108.58.22.18 ip4:108.14.29.18 include:mailgun.org include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- mrbfhv3he9aranfcvu3l1cdp02
- SPFv=spf1 a ip4:108.58.22.18 ip4:108.14.29.18 include:mailgun.org include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:amazonses.com -all
- MS=ms23098487
- bcbt7vcp3vln7b2cg5bctsc1gl
Full email verification for amanatool.com
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