Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arizonadigestivehealth.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:21:50 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 1
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.18.27.89 (no PTR)
- 104.18.26.89 (no PTR)
- 2606:4700::6812:1b59 (no PTR)
- 2606:4700::6812:1a59 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ 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
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
clint.ns.cloudflare.com dns.cloudflare.com 2398436427 10000 2400 604800 1800
Primary NS (mname)
clint.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398436427
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cora.ns.cloudflare.com
clint.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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- duo_sso_verification=24F2BHmCe7qq4iltcUfQL8RKuyjg3ehgaIF4vlDlmfA6raKeWEF89agZgjACJaJJ
- g0uTg2XXvq51IWC56WraEmL/pMUnmweaq0+IWQK++eKuUEqW4bS9M3lSFP/YYuCHrXv4DuZbsTweRwqRGokTsg==
- google-site-verification=9IcOHg75YFEG3u8YO-e9WedaGKiFGMxKY-wc-ROr0QA
- google-site-verification=SjD-xycmDMFR-hAK9sm5OkSr9ibusrIWihZ2MqiV20g
- SPFv=spf1 include:us._netblocks.mimecast.com -all
- 0ed1fe018a15d87f306cf24c0fbf9d924db4ad043c
- 0ed1fe018a2581e4add9f74763b5036899b98e1989
- MS=7CF6F9FA86DC4E927175E88AA57ACE73A7FFCE85
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 arizonadigestivehealth.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits