vanburen-mi.org

Valid Email Server
Domain Lookup › vanburen-mi.org

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
vanburen-mi.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-24 14:16:07 UTC · ↺ Refresh

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MX Hostnames

  • d31796b.ess.barracudanetworks.com
  • d31796a.ess.barracudanetworks.com

MX Priorities

  • d31796a.ess.barracudanetworks.com: 10
  • d31796b.ess.barracudanetworks.com: 40

A / AAAA Records

  • 75.2.118.107 ↩ ab0ef9bc5335abca2.awsglobalaccelerator.com

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 ns1.dnsbycomodo.net admin.dns.com 2026050601 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2026050601
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s

Nameservers (NS)

ns2.dnsbycomodo.net
ns1.dnsbycomodo.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.154.154.151 ip4:209.222.83.70 include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

6 records
  • SPFv=spf1 ip4:12.154.154.151 ip4:209.222.83.70 include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
  • 12bjjobaaeoqhbtcj6j3vb4i96
  • MS=21B2D46A695EA3557C39A027B26ED673ECE71A5F
  • MS=ms72013886
  • apple-domain-verification=QPd4O4VTB9Wn9bkh
  • linkedin-site-verification=b9987550-4998-47e9-b5ff-ab14f38bde28
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