Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
allstars.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:22:56 UTC · ↺ Refresh
MX Hostnames
- allstars-org.mail.protection.outlook.com
MX Priorities
- allstars-org.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
a6.uberns.com noc.dataprise.com 2603230000 900 600 86400 3600
Primary NS (mname)
a6.uberns.com
Admin Email (rname)
noc@dataprise.com
Serial
2603230000
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
b6.uberns.com
a6.uberns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.80.200.0/21 include:spf.protection.outlook.com include:servers.mcsv.net include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- apple-domain-verification=97JqazbiqxwPCDgi
- google-site-verification=eJ6cHi1O8dHWY6_z1qv13Bh4v05GBy3AIkKu6fqOifk
- XwAJxzm9lenwQXfYhEfYQmzKY8v50f6VUZVn83tO2GqCC7p+ILF+RrSqT76AaIMbp55YHj3BHaXxqh4PjUmXQg==
- SPFv=spf1 ip4:208.80.200.0/21 include:spf.protection.outlook.com include:servers.mcsv.net include:outboundmail.blackbaud.net ~all
- MS=35573400
- MS=ms35573400
- A1ID2AXXMSQILY1YM5B4V52TOX3XMGS7JBU0PACAD
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 allstars.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits