chaptershealth.org

Valid Email Server
Domain Lookup › chaptershealth.org

Domain Overview

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

Checked via [email protected] · 2026-03-30 13:46:27 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

  • 104.26.13.142 (no PTR)
  • 104.26.12.142 (no PTR)
  • 172.67.68.71 (no PTR)
  • 2606:4700:20::ac43:4447 (no PTR)
  • 2606:4700:20::681a:d8e
  • 2606:4700:20::681a:c8e

Mail Server IPs

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

SOA Record

Raw SOA giancarlo.ns.cloudflare.com dns.cloudflare.com 2400179125 10000 2400 604800 1800
Primary NS (mname)
giancarlo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400179125
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

giancarlo.ns.cloudflare.com
ines.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:173.241.205.128/27 ip4:71.40.177.192/28 ip4:71.40.177.176/28 ip4:162.144.36.163/32 ip4:128.136.213.32/27 ip4:192.254.232.124/32 ip4:192.254.166.83/32 ip4:208.122.126.218/32 ip4:205.201.133.57/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

13 records
  • zoom=9824343
  • 0ed1fe018ac94b89ed2b324eb78c9542f5f271ba0a
  • 8KwE9Kvmwn2wC/NG3+0njszthqOPSLd8cBPqlCRhzMWb3XnlAdL/EATxLcwEEjV2qmq0dwkchyYpKbEGk+kxuw==
  • MS=1F3E46B6E0B60B266CEED91FD8B7C9E8281D368D
  • apple-domain-verification=109inLFMROvzBfpD
  • docusign=22b0a91a-aa23-4b45-b77a-54fbf559dc03
  • docusign=95421f47-6d8e-4491-a4e0-73b17ec0edc1
  • dropbox-domain-verification=t3ro8v8g1rje
  • have-i-been-pwned-verification=9e259b70622ef4781d0570ee10f3b730
  • l74i4un3a7jgvmbj34dtdompc7
  • smartsheet-site-validation=dW-zMRNaoPO8qSrsEPUyNQ9YiHqYHPZi
  • teamviewer-sso-verification=2fd315d08c114ab581ab75241a3ce566
  • SPFv=spf1 ip4:173.241.205.128/27 ip4:71.40.177.192/28 ip4:71.40.177.176/28 ip4:162.144.36.163/32 ip4:128.136.213.32/27 ip4:192.254.232.124/32 ip4:192.254.166.83/32 ip4:208.122.126.218/32 ip4:205.201.133.57/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for chaptershealth.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits