Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hult.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 00:25:32 UTC · ↺ Refresh
MX Hostnames
- ms11432500.msv1.invalid
- hult-edu.mail.protection.outlook.com
MX Priorities
- hult-edu.mail.protection.outlook.com: 0
- ms11432500.msv1.invalid: 1
A / AAAA Records
- 100.50.238.19 ↩ ec2-100-50-238-19.compute-1.amazonaws.com
- 34.197.161.207 ↩ ec2-34-197-161-207.compute-1.amazonaws.com
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-336.awsdns-42.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-336.awsdns-42.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1584.awsdns-06.co.uk
ns-336.awsdns-42.com
ns-847.awsdns-41.net
ns-1464.awsdns-55.org
SPF Record
✓ Strict (-all)
v=spf1 include:_u.hult.edu._spf.smart.ondmarc.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
22 records- adobe-idp-site-verification=2c0750f798daab1f179820ceea23a41bd199c6be8ffcbbadd72120c03672341b
- pardot848123=a6d6b0f3c98e2b506622d74229439f8649af41553fa5e2d2ee76d56a5241e581
- MS=ms87472117
- t=y; o=~;
- google-site-verification=0idumKVoixFgYhhMO2UN2_cWqrcQCvhPyq5Rk9HTTFk
- MS=ms33822872
- ZOOM_verify_gMWDROf_Tg-JeYFN6coUjA
- MS=ms38379813
- _axvb5cgk1kvuamvwt5bnftqpyk99x7v
- MS=ms27351736
- SPFv=spf1 include:_u.hult.edu._spf.smart.ondmarc.com include:_spf.salesforce.com -all
- facebook-domain-verification=2kz08h9rro6y1ue3h53woqztdy9po3
- yandex-verification: 3ef92cfd4df2221e
- yandex-verification: df4181f429213a84
- lastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnEZI18fj&n6JuQf88b9a8pxmw!e2gzK@k
- MS=ms65284154
- MS=ms38545406
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;
- yandex-verification: 8bb3fe8e7a423995
- atlassian-domain-verification=de1H1xbqhUstLmAeGBxNQXDZQHBpmfcvUME8dJOooEDJFfeCdXcJf499upkIoNC9
- MS=ms11432500
- MS=ms74916301
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