Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teamhcso.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:01:22 UTC · ↺ Refresh
MX Hostnames
- mxb-001e3801.gslb.pphosted.com
- mxa-001e3801.gslb.pphosted.com
MX Priorities
- mxa-001e3801.gslb.pphosted.com: 20
- mxb-001e3801.gslb.pphosted.com: 10
A / AAAA Records
- 198.135.199.4 ↩ www.myhcso.org
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 113 10800 3600 2592000 900
Primary NS (mname)
ns1.hcso.tampa.fl.us
Admin Email (rname)
hostmaster@hcso.tampa.fl.us
Serial
113
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
resolver2.level3.net
ns1.hcso.tampa.fl.us
ns2.hcso.tampa.fl.us
resolver1.level3.net
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
4 records- cisco-ci-domain-verification=fbdb6cc2ea1028ee6eb5e514eaf434733a2681295381accb01e692625577cef
- google-site-verification=yBE0g8IsARNKnpmmhqFiIwYagDTYAlhF62BXy-LRcp0
- 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
- brevo-code:9a3df376d853297ef8eb83e7d67e0af6
Full email verification for teamhcso.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits