metropolitanclubnyc.org

Valid Email Server
Domain Lookup › metropolitanclubnyc.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
metropolitanclubnyc.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 14:26:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 0
  • us-smtp-inbound-1.mimecast.com: 0

A / AAAA Records

  • 104.18.129.113 (no PTR)
  • 104.18.130.113 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1.clubessential.com domains.clubessential.com 2012032618 3600 3600 604800 38400
Primary NS (mname)
ns1.clubessential.com
Admin Email (rname)
domains@clubessential.com
Serial
2012032618
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns2.clubessential.com
ns1.clubessential.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:168.245.14.77/32 ip4:168.245.126.209/32 ip4:168.245.121.127/32 ip4:50.31.61.116/32 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

2 records
  • ca3-51f4d7a50cc347caa6b2b41ba7e2e841
  • SPFv=spf1 ip4:168.245.14.77/32 ip4:168.245.126.209/32 ip4:168.245.121.127/32 ip4:50.31.61.116/32 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:sendgrid.net -all
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