Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
whittier.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:28:20 UTC · ↺ Refresh
MX Hostnames
- whittier-edu.mail.protection.outlook.com
MX Priorities
- whittier-edu.mail.protection.outlook.com: 2
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8001::3 (no PTR)
- 2620:12a:8000::3
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.whittier.edu hostmaster.whittier.edu 2026022306 14400 300 1814400 10800
Primary NS (mname)
ns1.whittier.edu
Admin Email (rname)
hostmaster@whittier.edu
Serial
2026022306
Refresh
14400s
Retry
300s
Expire
1814400s
Minimum TTL
10800s
Nameservers (NS)
auth1.dns.cogentco.com
ns1.whittier.edu
auth2.dns.cogentco.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:173.192.54.90 include:technolutions.net include:spf.protection.outlook.com include:secure.giftlegacy.com include:_spf01.whittier.edu include:_spf02.whittier.edu -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- @e2ma-verification=8iabb
- _09jitgpc7um5q26kcx094szsd3nngja
- fn19ko8era4c74ipfqflel25k6
- _74mtxrby07l6h6n9rxdxzjlnwkr6lnb
- e2ma-verification=8iabb
- SPFv=spf1 mx a ip4:173.192.54.90 include:technolutions.net include:spf.protection.outlook.com include:secure.giftlegacy.com include:_spf01.whittier.edu include:_spf02.whittier.edu -all
- yahoo-verification-key=Y6i6JPs7nVbw8/O66Dm1OZZsPypLn56qj0fkGpFrscY=
- rtvo13uq9f6jefb1508uasiade
- hr52fl8hlmvh8pcd4951h95ln
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