Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
miamibeachfl.gov
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:30:52 UTC · ↺ Refresh
MX Hostnames
- d324740b.ess.barracudanetworks.com
- d324740a.ess.barracudanetworks.com
MX Priorities
- d324740a.ess.barracudanetworks.com: 5
- d324740b.ess.barracudanetworks.com: 10
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (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
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.46.225.5 ip4:72.46.225.151 ip4:167.89.40.153 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:amazonses.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
10 records- 46bn7fdm1rw1yk44gmfcbqqpn5w72j7p
- apple-domain-verification=0S5UDr62IO9SP02g
- cisco-ci-domain-verification=2865586e62c5cf4924a8b4cb238133a1051aec550059c0120bab126ab494eaff
- dtm-domain-verification=N4JhEANIa5CCBm4tmIOTvZVD1EHhJ76d1H_VQlTHlE4
- 90TpDNENK/dc38z/Dlk25/uKa4xWFztoirM8AQ1h3c2ZBSZV2DaHCct2mWZeW7B2Gx+4wuNQXcGY3ed4dfueOg==
- SPFv=spf1 ip4:72.46.225.5 ip4:72.46.225.151 ip4:167.89.40.153 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:amazonses.com include:_spf.salesforce.com ~all
- docusign=0ac9189f-2a07-4d8a-b05c-faf43f2d06df
- docusign=52c4dc0e-7a5a-4c08-996f-69a44862024c
- google-site-verification=KC2xxr6VTC42rAtkdRRf78wB6xGNs3_cp2-bsoDHwSw
- nintex.5f344d7829e2e1003717e6e3
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