mail.house.gov

Valid Email Server
Domain Lookup › mail.house.gov
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mail.house.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 22:11:30 UTC · ↺ Refresh

MX Hostnames

  • mxa-0018d802.gslb.pphosted.com
  • mxb-0018d802.gslb.pphosted.com

MX Priorities

  • mxa-0018d802.gslb.pphosted.com: 20
  • mxb-0018d802.gslb.pphosted.com: 20

A / AAAA Records

  • 143.228.58.158 ↩ mail.house.gov

Mail Server IPs

  • 66.159.238.200 ↩ mx0b-0018d802.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:_outbound_.house.gov -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

9 records
  • cisco-ci-domain-verification=6872823b584fd024112e557bb37d230f545e9882c7d8faac99a114164b8e42aa
  • yahoo-verification-key=G/DsPy5/j4JAOYczFVCkOW5i/YN0W41o7bf8JOrY2AE=
  • asv=f44792caf3b4837ed307fac6b89a72c7
  • ELfWrXNubpYLlN0uUHZC1/xUWK5AlYf8uIDElyAsB3jrXaZwlQHwrVu2JUe+d95NKSoN/897zIvURrqwoVknmQ==
  • google-site-verification=kcJG2cA9vG2GfneN-7GnnIPeskwpdmL-9zOMahfC_ns
  • webexdomainverification.7NJN5=acad4744-0f34-40d3-9066-83e9463c39ff
  • apple-domain-verification=Kzmlwc2F8p1aso4y
  • SPFv=spf1 include:_outbound_.house.gov -all
  • MS=ms89785892
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