Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muhealth.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:24:04 UTC · ↺ Refresh
MX Hostnames
- lists.umsystem.edu
MX Priorities
- lists.umsystem.edu: 0
A / AAAA Records
- 52.44.121.58 ↩ ec2-52-44-121-58.compute-1.amazonaws.com
Mail Server IPs
- 52.254.29.100 ↩ lists.umsystem.edu
SOA Record
Raw SOA
hm-umh.umh.edu nic.missouri.edu 2415 21600 3600 604800 86400
Primary NS (mname)
hm-umh.umh.edu
Admin Email (rname)
nic@missouri.edu
Serial
2415
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
umh-ns1-dhcp2.umh.edu
hm-umh.umh.edu
umh-ns2-dhcp1.umh.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx:health.missouri.edu a:mx1.scheduleinterpreter.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:lsoft.com mx:scheduleinterpreter.com ip4:198.209.49.128/25 ip4:198.209.56.0/24 ip4:209.106.228.0/24 ip4:209.106.229.0/24 ip4:209.106.229.192/26 ip4:204.13.180.43 ip4:128.206.8.102 ip4:128.206.8.228 ip4:209.106.229.140 ip4:128.206.12.124 exists:%{i}.spf.hc6489-1.iphmx.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
4 records- linkedin-site-verification=ff531b0c-3065-49e4-b7a3-c3deb03663b3
- 6xhcsp5n0v5r12qk85n4vsq0bl3gw2kk
- SPFv=spf1 mx:health.missouri.edu a:mx1.scheduleinterpreter.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:lsoft.com mx:scheduleinterpreter.com ip4:198.209.49.128/25 ip4:198.209.56.0/24 ip4:209.106.228.0/24 ip4:209.106.229.0/24 ip4:209.106.229.192/26 ip4:204.13.180.43 ip4:128.206.8.102 ip4:128.206.8.228 ip4:209.106.229.140 ip4:128.206.12.124 exists:%{i}.spf.hc6489-1.iphmx.com ~all
- xk5hb0h9bbq61pjvlnlt4cnkygbj4gxd
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