Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alma.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 15:33:00 UTC · ↺ Refresh
MX Hostnames
- alma-edu.mail.protection.outlook.com
MX Priorities
- alma-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.1 (no PTR)
- 2620:12a:8000::1 (no PTR)
- 2620:12a:8001::1
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-497.awsdns-62.com awsdns-hostmaster.amazon.com 2016101001 7200 900 1209600 86400
Primary NS (mname)
ns-497.awsdns-62.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2016101001
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1057.awsdns-04.org
ns-1666.awsdns-16.co.uk
ns-497.awsdns-62.com
ns-699.awsdns-23.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:192.101.250.135 ip4:107.21.254.139 ip4:173.225.198.70 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;ruf=mailto:[email protected];rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._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
8 records- SPFv=spf1 include:spf.protection.outlook.com ip4:192.101.250.135 ip4:107.21.254.139 ip4:173.225.198.70 -all
- 33q59nuk69vscd52ree4uqktld
- 6q4r7abc48eslue48h9seoc1au
- MS=ms15091655
- MS=ms63566260
- apple-domain-verification=TiNtISjNQ5nsM2cc
- facebook-domain-verification=tr2g8wjzk8qv7t0zcxqm85pcdc24op
- google-site-verification=rJV_F8Y_rIOIbeeATgfY5kxqZCbrAS8RVgx5kdQZc2c
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