Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gfhn.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:05:18 UTC · ↺ Refresh
MX Hostnames
- d8842b.ess.barracudanetworks.com
- d8842a.ess.barracudanetworks.com
MX Priorities
- d8842b.ess.barracudanetworks.com: 10
- d8842a.ess.barracudanetworks.com: 5
A / AAAA Records
- 45.62.187.118 (no PTR)
- 209.17.116.163 (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
ns59.worldnic.com namehost.worldnic.com 126020316 10800 3600 604800 3600
Primary NS (mname)
ns59.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns60.worldnic.com
ns59.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=dmarc1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=8FDCE45A1C04CCA175E6772A8C801E84C0AAFE41
- apple-domain-verification=FLZ61p2ehSWJFmQm
- btu3imn94un86ad06kmug54o16
- docusign=e54efe5b-bcc7-4e19-9f02-3ce9943cc88b
- MS=ms49518118
- SPFv=spf1 include:spf.protection.outlook.com -all
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