mcdonaldcarano.com

Valid Email Server
Domain Lookup › mcdonaldcarano.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mcdonaldcarano.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 20:57:40 UTC · ↺ Refresh

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

  • 162.159.137.54 (no PTR)
  • 162.159.136.54 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns9.worldnic.com namehost.worldnic.com 126030510 10800 3600 604800 3600
Primary NS (mname)
ns9.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030510
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns9.worldnic.com
ns10.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.createsend.com include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:68.190.179.83 ip4:75.140.57.117 ip4:70.165.8.234 ip4:70.165.8.235 ip4:149.72.147.186 ip4:167.89.101.239 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • specops-verification-code=8666d881-13e9-4db0-a17b-10b8b858d7b2
  • MS=ms83863382
  • 0ed1fe018a03d1d56d784048e68790d1b28b5b6f9f
  • _ew46cr99qxbwf32nt6uk8y1cuxp6pov
  • _dkmsfqf82jkn9zgq0ynmzz5yvx85amr
  • MS=057C6D36B16D3EAE4E9AA2C82EB04C39FE0302DF
  • SPFv=spf1 include:_spf.createsend.com include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:68.190.179.83 ip4:75.140.57.117 ip4:70.165.8.234 ip4:70.165.8.235 ip4:149.72.147.186 ip4:167.89.101.239 ~all
  • _vzzt54f4a3zek70vfuwd2phjbvfrxux
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