ihs.gov

Valid Email Server
Domain Lookup › ihs.gov

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ihs.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 08:29:54 UTC · ↺ Refresh

MX Hostnames

  • mxb-0064a601.gslb.gpphosted.com
  • mxa-0064a601.gslb.gpphosted.com

MX Priorities

  • mxa-0064a601.gslb.gpphosted.com: 10
  • mxb-0064a601.gslb.gpphosted.com: 10

A / AAAA Records

  • 198.45.0.67 ↩ www.ihs.gov

Mail Server IPs

  • 67.231.147.142 ↩ mx0e-0064a601.gpphosted.com
  • 67.231.155.142 ↩ mx0f-0064a601.gpphosted.com

SOA Record

Raw SOA ns11.hhs.gov hostmaster.psc.hhs.gov 2026031401 1200 900 2592000 300
Primary NS (mname)
ns11.hhs.gov
Admin Email (rname)
hostmaster@psc.hhs.gov
Serial
2026031401
Refresh
1200s
Retry
900s
Expire
2592000s
Minimum TTL
300s

Nameservers (NS)

ns11.hhs.gov
ns12.hhs.gov

SPF Record

✓ Strict (-all)
v=spf1 include:spf-0064a601.gpphosted.com include:spf.protection.outlook.com include:rp.email.oci.oraclegovcloud.com ip4:198.45.6.0/25 ip4:198.45.9.0/25 ip4:198.45.4.16/28 ip4:198.45.4.0/28 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; 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

✗ 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
  • identrust_validate=VAx+zAm4crekIJ3clQNEnfBXlzJ8i/z2dJo/s07LRGQ3
  • SPFv=spf1 include:spf-0064a601.gpphosted.com include:spf.protection.outlook.com include:rp.email.oci.oraclegovcloud.com ip4:198.45.6.0/25 ip4:198.45.9.0/25 ip4:198.45.4.16/28 ip4:198.45.4.0/28 -all
  • kAANlJFg54F2dZueUrZMAOVMT4rMPy8gjEsif8c0F2kX
  • MJL/7wp8i8DLXDkNwGpmgVBP3+UqhqYU1P2nElPKQamAhACNtmUcZyjIk0XwdVwe5An+oncsUtidGD/NI8n9hQ==
  • ms=ms95638557
  • openai-domain-verification=dv-yOpWyI4NStNjQvmkvNYXBIFe
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