Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barry.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:08:55 UTC · ↺ Refresh
MX Hostnames
- barry-edu.mail.protection.outlook.com
MX Priorities
- barry-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 13.84.189.137 (no PTR)
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.barry.edu serveradmins.mail.barry.edu 463077843 10800 3600 1296000 3600
Primary NS (mname)
dns.barry.edu
Admin Email (rname)
serveradmins@mail.barry.edu
Serial
463077843
Refresh
10800s
Retry
3600s
Expire
1296000s
Minimum TTL
3600s
Nameservers (NS)
acast-dns-2.flrnet.org
dns.barry.edu
acast-dns-1.flrnet.org
SPF Record
✓ Strict (-all)
v=spf1 include:_s00448791.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; pct=100; rua=mailto:[email protected]; ruf=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: 392 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
8 records- apple-domain-verification=Fm2JGknjtbAFYG82oeHVp4mL4CskQ8LARtdXoAPbCzo
- SPFv=spf1 include:_s00448791.autospf.email -all
- google-site-verification=-69IMiy3xQJE_WEMlT53QTqM7dfVvdra63QnTg0mN7A
- RUDIO13XOMKB4CWDCCHT6EJ97L2NP5G9DVQTETL2
- MS=ms32670707
- anthropic-domain-verification-2tcc7k=tMDczwi3vh819Hqoz2pQOVtb5
- anthropic-domain-verification-w25bj5=gtAakfXrUgrMi0gYWYbn9S3tE
- DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]; sp=quarantine; pct=100; fo=1;
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