Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hsc.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:05:38 UTC · ↺ Refresh
MX Hostnames
- mdaemon.hsc.edu
- hsc-edu.mail.protection.outlook.com
MX Priorities
- hsc-edu.mail.protection.outlook.com: 0
- mdaemon.hsc.edu: 11
A / AAAA Records
- 72.10.225.184 ↩ zzz-adm-host-110n.hsc.edu
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 72.10.225.2 ↩ mdaemon.systems.hsc.edu
SOA Record
Raw SOA
dns.ad.hsc.edu tpugh.hams-hsc.hsc.edu 105013481 900 600 86400 3600
Primary NS (mname)
dns.ad.hsc.edu
Admin Email (rname)
tpugh@hams-hsc.hsc.edu
Serial
105013481
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
hams-admin-wins.hsc.edu
hams-dns2.hsc.edu
hams-dns1.hsc.edu
phys-dc02.hsc.edu
hams-dhcp.hsc.edu
phys-dc01
hams-dns-sec.hsc.edu
hams-dns-pri.hsc.edu
hams-hsc-gc.hsc.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.10.224.148/32 ip4:72.10.224.11/32 ip4:72.10.224.25/32 ip4:216.27.28.88/32 ip4:216.27.28.20/32 ip4:72.10.225.2/32 include:spf.protection.outlook.com include:cust-spf.cashnet.com include:secure.giftlegacy.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- google-site-verification=6QEmXEFQ1OzVBkFnZBO19hCCkqN1EZp75kgr32kjfik
- MS=ECCD4AB71A9FF59F65EF72ECB42137E1EDBCFF01
- google-site-verification=SWkHe4IZsS_MT8Ju03L8wzJ-11snz5m1QUJGEPdPz2Y
- SPFv=spf1 ip4:72.10.224.148/32 ip4:72.10.224.11/32 ip4:72.10.224.25/32 ip4:216.27.28.88/32 ip4:216.27.28.20/32 ip4:72.10.225.2/32 include:spf.protection.outlook.com include:cust-spf.cashnet.com include:secure.giftlegacy.com -all
- google-site-verification=VN3uoXAtieJlWX3xrHHOeIekKvnpNMjlcUxgWnpBicU
- Xj9_bMvOJfEBpM5eR1xDTb20RRnYNPWWuj-dfF73hGE
- apple-domain-verification=7LVQyTVvis42mOQb
- MS=ms57936798
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