Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hcso.tampa.fl.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 21:25:03 UTC · ↺ Refresh
MX Hostnames
- mxa-001e3801.gslb.pphosted.com
- mxb-001e3801.gslb.pphosted.com
MX Priorities
- mxa-001e3801.gslb.pphosted.com: 10
- mxb-001e3801.gslb.pphosted.com: 10
A / AAAA Records
- 198.135.199.4 ↩ www.teamhcso.com
Mail Server IPs
- 67.231.156.19 ↩ mx0b-001e3801.pphosted.com
- 67.231.148.49 ↩ mx0a-001e3801.pphosted.com
SOA Record
Raw SOA
ns1.hcso.tampa.fl.us hostmaster.hcso.tampa.fl.us 2014052703 10800 3600 2592000 900
Primary NS (mname)
ns1.hcso.tampa.fl.us
Admin Email (rname)
hostmaster@hcso.tampa.fl.us
Serial
2014052703
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns2.hcso.tampa.fl.us
resolver1.level3.net
resolver2.level3.net
ns1.hcso.tampa.fl.us
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:198.135.199.5 ip4:198.199.20.5 include:spf-001e3801.pphosted.com include:spf.sendinblue.com include:spf.brevo.com include:emailus.freshservice.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected]!10m;ruf=mailto:[email protected],mailto:[email protected]!10m;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]!10m
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=DAAC3C144AD6D474E340E4F37F01AFEF4315964E
- knowbe4-site-verification=22e34fb41917e183f5980388b7a95f2e
- SPFv=spf1 mx ip4:198.135.199.5 ip4:198.199.20.5 include:spf-001e3801.pphosted.com include:spf.sendinblue.com include:spf.brevo.com include:emailus.freshservice.com ~all
- Sendinblue-code:fd0b74f7a61f81f731c34eec5ce3e3dd
- apple-domain-verification=mdduJMytnrb3EHtC
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