Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pellahealth.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:08:43 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 100.20.247.252 ↩ ec2-100-20-247-252.us-west-2.compute.amazonaws.com
- 100.20.245.150 ↩ ec2-100-20-245-150.us-west-2.compute.amazonaws.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 126010513 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010513
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns18.worldnic.com
ns17.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:outboundmail.blackbaud.net include:Jangomail.com include:spf.protection.outlook.com include:_spf.ultipro.com include:_spf.createsend.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- sophos-domain-verification=1688077da1630b139fb0480238b0b687dfb5abd61f1773b2b3c70a21180ce5b6
- MS=9DC4DD46080658C9BC08DA1CA58F148D96D9B74E
- cisco-ci-domain-verification=ab9e97c40703818f4c308c103ba7204d68ba21ba8e2b0e88ae8d792d7954074
- SPFv=spf1 include:us._netblocks.mimecast.com include:outboundmail.blackbaud.net include:Jangomail.com include:spf.protection.outlook.com include:_spf.ultipro.com include:_spf.createsend.com ~all
- ET6WZEVQ5I3ETZKF87ZOWKE5AOY9TOYNOXONRBDY7
- duo_sso_verification=VbRCjI99SbLRThl7ja12BOjjg5VXatYFphzufsiVDe4e4yDViyGs0iO3RBVlhLn5
- apple-domain-verification=I6L9V7ylR8RHBqPM
- /57zVhBKVHHlokEdE2jnWzzURIftzA33gSXkYC3yXRzJqAQe4LjAWAYiFdkUDyKxIglEpripZX3v0CLQ0UW0YQ==
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 pellahealth.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits