Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vistaprairie.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:56:52 UTC · ↺ Refresh
MX Hostnames
- vistaprairie-org.mail.protection.outlook.com
MX Priorities
- vistaprairie-org.mail.protection.outlook.com: 1
A / AAAA Records
- 3.149.100.202 ↩ ec2-3-149-100-202.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns09.domaincontrol.com dns.jomax.net 2026012900 28800 7200 604800 600
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns09.domaincontrol.com
ns10.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.elasticemail.com ip4:4.1.85.202 ip4:137.83.109.238 ip4:71.24.219.85 ip4:76.77.193.202 ip4:76.77.193.97 ip4:24.131.143.7 ip4:64.62.66.10 ip4:173.26.197.119 ip4:143.244.96.166 include:spf.protection.outlook.com include:ccsend.com include:_spf.ultipro.com include:spf.surveymonkey.com include:sendgrid.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=2uj7Kwc0r0gATFm6w1WQnrF_uk9f8ErN7pusGvZk31Q
- MS=ms40283321
- SPFv=spf1 a mx include:_spf.elasticemail.com ip4:4.1.85.202 ip4:137.83.109.238 ip4:71.24.219.85 ip4:76.77.193.202 ip4:76.77.193.97 ip4:24.131.143.7 ip4:64.62.66.10 ip4:173.26.197.119 ip4:143.244.96.166 include:spf.protection.outlook.com include:ccsend.com include:_spf.ultipro.com include:spf.surveymonkey.com include:sendgrid.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 vistaprairie.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits