rlrpc.com

Valid Email Server
Domain Lookup › rlrpc.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
rlrpc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:41:10 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-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

  • 45.32.173.33 ↩ 45.32.173.33.vultrusercontent.com

Mail Server IPs

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

SOA Record

Raw SOA ns37.worldnic.com namehost.worldnic.com 126032613 10800 3600 604800 3600
Primary NS (mname)
ns37.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns38.worldnic.com
ns37.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_netblocks.mimecast.com ip4:12.220.53.211 ip4:4.21.27.162 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

7 records
  • MS=E197632730D19B00FBAACCD1252203BFA977902A
  • vDN8KS8BCg0Y2+kuQFNcXtGcwwQ0eejzhw+DGBuOfUhdV8J/XelN+70FeBYjCIgZSusZDUuU9QFF7j/2rjG8YA==
  • 0ed1fe018a3db1ef5c2fab4234a4b4f11a69e6cf4c
  • hkblfli7si4orfl7tmgu7h2a8k
  • SPFv=spf1 include:_netblocks.mimecast.com ip4:12.220.53.211 ip4:4.21.27.162 ~all
  • ipo81mui5058t0k9j4sop0d28h
  • ci7nnpgah3885rt3suu7gopv87
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