catalpahealth.org

Valid Email Server
Domain Lookup › catalpahealth.org

Domain Overview

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

Checked via [email protected] · 2026-04-02 15:30:44 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.87.200 (no PTR)
  • 172.67.145.239 (no PTR)
  • 2606:4700:3037::ac43:91ef (no PTR)
  • 2606:4700:3035::6815:57c8 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA hank.ns.cloudflare.com dns.cloudflare.com 2399813675 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399813675
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

hank.ns.cloudflare.com
jean.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net include:us._netblocks.mimecast.com include:spf.mtasv.net include:outboundmail.blackbaud.net ip4:206.209.121.32 ip4:206.209.121.39 ip4:208.95.134.69 ip4:198.199.84.85 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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
  • SPFv=spf1 include:servers.mcsv.net include:us._netblocks.mimecast.com include:spf.mtasv.net include:outboundmail.blackbaud.net ip4:206.209.121.32 ip4:206.209.121.39 ip4:208.95.134.69 ip4:198.199.84.85 ~all
  • google-site-verification=CgcrZD1mrXoS_DtuX1sqMz7cihqbjC7yK3ogzE0zqnA
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