hctx.net

Valid Email Server
Domain Lookup › hctx.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hctx.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 06:24:46 UTC · ↺ Refresh

MX Hostnames

  • mx5.smtp.hctx.net
  • mx3.smtp.hctx.net
  • mx4.smtp.hctx.net

MX Priorities

  • mx3.smtp.hctx.net: 100
  • mx5.smtp.hctx.net: 10
  • mx4.smtp.hctx.net: 10

A / AAAA Records

  • 162.216.50.92 ↩ *.harriscountytx.gov

Mail Server IPs

  • 162.216.49.41 ↩ mx3.smtp.hctx.net
  • 162.216.50.60 ↩ mx5.smtp.hctx.net
  • 162.216.50.27 ↩ mx4.smtp.hctx.net

SOA Record

Raw SOA h-dmd-a-1.net.hctx.net ig.hctx.net 2012021126 3600 360 2419200 900
Primary NS (mname)
h-dmd-a-1.net.hctx.net
Admin Email (rname)
ig@hctx.net
Serial
2012021126
Refresh
3600s
Retry
360s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns3.hctx.net
ns1.hctx.net
ns2.hctx.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:50.201.228.203 ip4:40.74.241.255 ip4:74.124.60.140 ip4:74.124.47.14 ip4:162.216.50.0/24 ip4:162.216.49.0/24 include:spf.protection.outlook.com -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

✓ 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

16 records
  • bmsend.com
  • google-site-verification=vYWUqnDEWc3-itjCCVqXtv_4tFb-Q-EptOgBCM-a3Fo
  • jxnc66j209d0w01pxfqzmfzpcnk8qqjg
  • apple-domain-verification=2qi4AYJs7wxo6eZo
  • apple-domain-verification=ki7QYLAYRV6T1Mum
  • [email protected]
  • knowbe4-site-verification=13218bef05050f602843359f2e550c50
  • adobe-sign-verification=fa990c9b67945ab5c715691f3d4482
  • vndpxlsb3hqyfl8gsx3hy6183l543ylk
  • docusign=e9009cc5-e1c1-41ec-bed5-af59a54fc9cc
  • docusign=8032d020-a5ea-4fdd-8d92-30f269761ce0
  • _ppc9ft2dvs4tm5oeafahds8nkrvspqn
  • SPFv=spf1 ip4:50.201.228.203 ip4:40.74.241.255 ip4:74.124.60.140 ip4:74.124.47.14 ip4:162.216.50.0/24 ip4:162.216.49.0/24 include:spf.protection.outlook.com -all
  • v=verifydomainMS=msd90514
  • 1ZFPnX7iPb8X5gUigPgEpjlSHJ+Oj9TDoLIyhHBPd5ayNQXDropQgP1mMRt7KqAUYZPtp+vd3QcbJpbPTwdahA==
  • MS=ms73577804
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