Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uihealthcare.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:28:13 UTC · ↺ Refresh
MX Hostnames
- uihealthcare-org.mail.protection.outlook.com
MX Priorities
- uihealthcare-org.mail.protection.outlook.com: 0
A / AAAA Records
- 52.71.120.224 ↩ ec2-52-71-120-224.compute-1.amazonaws.com
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.uihealthcare.com uihc-hostmaster.uiowa.edu 509 900 600 86400 3600
Primary NS (mname)
dns1.uihealthcare.com
Admin Email (rname)
uihc-hostmaster@uiowa.edu
Serial
509
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns1.uihealthcare.com
dns2.uihealthcare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:128.255.173.35 ip4:128.255.224.137 ip4:128.255.66.223 ip4:128.255.6.158 ip4:128.255.6.160 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- SPFv=spf1 ip4:128.255.173.35 ip4:128.255.224.137 ip4:128.255.66.223 ip4:128.255.6.158 ip4:128.255.6.160 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com -all
- MS=ms59034503
- google-site-verification=8BNyYAJedQiqaJnpdLjfFiAqEQnfgIGpGcbs8wbspyU
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