Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hs.pitt.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 22:55:21 UTC · ↺ Refresh
MX Hostnames
- hs-pitt-edu.mail.protection.outlook.com
MX Priorities
- hs-pitt-edu.mail.protection.outlook.com: 50
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
az-ns0.pitt.edu hostmaster.pitt.edu 785614396 900 120 3153600 86400
Primary NS (mname)
az-ns0.pitt.edu
Admin Email (rname)
hostmaster@pitt.edu
Serial
785614396
Refresh
900s
Retry
120s
Expire
3153600s
Minimum TTL
86400s
Nameservers (NS)
ns4.pitt.edu
ns5.pitt.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:136.142.251.0/25 ip4:136.142.11.128/27 ip4:128.147.248.16 ip4:128.147.248.49 ip4:128.147.28.14 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- c8Q9iIAZTsMTXNdmpQtNBpKtDhytP6Te6oyfRFgEtV4XFb19KbZ8e49SFRBV2KqSXflbCG4ekcRmqvn/oDDtJQ==
- SPFv=spf1 ip4:136.142.251.0/25 ip4:136.142.11.128/27 ip4:128.147.248.16 ip4:128.147.248.49 ip4:128.147.28.14 include:spf.protection.outlook.com include:mail.zendesk.com -all
- woOUmGNZ2U7Tn4TVbcrZfC0A5lqqRpfJK9ZVlKg9Q6FPtWGXlDZdoYjyDefWi1D/qslV6Kzk3/ZCjZx71/ChbA==
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