Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altura.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 20:32:20 UTC · ↺ Refresh
MX Hostnames
- altura-org.mail.protection.outlook.com
MX Priorities
- altura-org.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.68 ↩ cloudproxy10068.sucuri.net
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.directnic.com hostmaster.ns0.directnic.com 2021022222 28800 14400 604800 86400
Primary NS (mname)
ns0.directnic.com
Admin Email (rname)
hostmaster@ns0.directnic.com
Serial
2021022222
Refresh
28800s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.directnic.com
ns1.directnic.com
ns3.directnic.com
ns0.directnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.202.220.70 ip4:50.202.220.74 +a +mx include:spf.protection.outlook.com include:emailus.freshservice.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- SPFv=spf1 ip4:50.202.220.70 ip4:50.202.220.74 +a +mx include:spf.protection.outlook.com include:emailus.freshservice.com -all
- f3q7kleau6amfl53fji1dbta39
- aeqih91e90qr7v0q2fk8u0vsq8
- logmein-verification-code=sq8HJA2j6fZXlZx4VykSkq0B7
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 altura.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits