Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hnbfirst.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:00:59 UTC · ↺ Refresh
MX Hostnames
- d255411a.ess.barracudanetworks.com
- d255411b.ess.barracudanetworks.com
MX Priorities
- d255411a.ess.barracudanetworks.com: 10
- d255411b.ess.barracudanetworks.com: 20
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
romina.ns.cloudflare.com dns.cloudflare.com 2396857274 10000 2400 604800 1800
Primary NS (mname)
romina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396857274
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sonny.ns.cloudflare.com
romina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:64.91.48.137 include:spf.ess.barracudanetworks.com include:spf.cashedge.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com a:outbd-pstfx.customercenter.net ip4:208.235.248.20 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
8 records- _vh6gyrf2025wkwexietm1i5vt9jcza5
- google-site-verification=AO3jOGqIkQLessi8bzWEpj3-kaEAp6GQOYnEwU9pGIA
- pyv23f639jbh27ny679frs2mqbtx1x9
- SPFv=spf1 mx ip4:64.91.48.137 include:spf.ess.barracudanetworks.com include:spf.cashedge.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com a:outbd-pstfx.customercenter.net ip4:208.235.248.20 -all
- MS=4B5163B1AF0FB518D96B23E10F422BAC924EBE03
- MS=ms13981007
- MS=ms72906651
- MS=ms96525697
Full email verification for hnbfirst.com
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