hrrmc.net

Valid Email Server
Domain Lookup › hrrmc.net

Domain Overview

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

Checked via [email protected] · 2026-03-24 04:36:03 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns20.digicertdns.com dns.digicertdns.com 2009011161 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009011161
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns5.hrrmc.net
ns2.hrrmc.net
ns4.hrrmc.net
ns3.hrrmc.net
ns6.hrrmc.net
ns1.hrrmc.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:us._netblocks.mimecast.com include:saashr.com include:mykronos.com include:adobesign.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

12 records
  • MS=2BAF2E7F5931C3C18CD6625EAB9B61860A3CF16C
  • adobe-idp-site-verification=6e0d71ea50dd20817a25abd04524f0fef7343cb0fc889d0e9871f2bd81c6e28e
  • dropbox-domain-verification=z0w24iyiefff
  • SPFv=spf1 a mx include:us._netblocks.mimecast.com include:saashr.com include:mykronos.com include:adobesign.com -all
  • teamviewer-sso-verification=78b97c50576e4d3a854076ef2c22b96f
  • sophos-domain-verification=34a55461bebadea754cf1f204019314a532956298f51038f6d14d55695776ac5
  • _ryllf1qblo4btcbutlcta72ewlv2mm6
  • duo_sso_verification=OdwGIxz5I86ecHkASqRO47l53nONnjVmCl7PkdZ5Dw1mY6XUZamM19Z1ny6AfCUI
  • apple-domain-verification=lET3qnVp7QZaxKZq
  • ZOOM_verify_ndU0oSurtXC5I80dyku3rC
  • atlassian-domain-verification=4es2J9KMIX9wIVAdDiHSWw/xOFHSrblDQfaX1j0vmJGT6AkZuYgJ7B0vSIivqJ9P
  • logmein-verification-code=f77Af6gBPLBLhMCKtpr4UH1F7
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