arhenry.com

Valid Email Server
Domain Lookup › arhenry.com

Domain Overview

DNS: ✓ 21d ago Checker: ✓ 21d ago
arhenry.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:36:52 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 64.188.2.244 ↩ server200.serverange.net

Mail Server IPs

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

SOA Record

Raw SOA ns1.serverange.net sysadmin.generalsupport.net 2026033002 3600 1800 1209600 86400
Primary NS (mname)
ns1.serverange.net
Admin Email (rname)
sysadmin@generalsupport.net
Serial
2026033002
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.serverange.net
ns2.serverange.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:64.188.2.244 include:mc.hostchain.net +include:relay.mailchannels.net +include:US._netblocks.mimecast.com +include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms84001022
  • SPFv=spf1 +a +mx +ip4:64.188.2.244 include:mc.hostchain.net +include:relay.mailchannels.net +include:US._netblocks.mimecast.com +include:spf.protection.outlook.com ~all
  • 0ed1fe018afe34681fb0884048902b330537fd0b32
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