Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
math.msstate.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 12:59:53 UTC · ↺ Refresh
MX Hostnames
- mx1.hc3512-62.iphmx.com
- mx2.hc3512-62.iphmx.com
MX Priorities
- mx1.hc3512-62.iphmx.com: 10
- mx2.hc3512-62.iphmx.com: 20
A / AAAA Records
- 130.18.80.211 ↩ cluster.drupal9-prod01.its.msstate.edu
Mail Server IPs
- 216.71.143.185 ↩ esa.hc3512-62.iphmx.com
- 216.71.146.219 ↩ esa.hc3512-62.iphmx.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 ip4:130.18.0.0/16 exists:%{i}.spf.hc3512-62.iphmx.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; aspf=r; adkim=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
2 records- SPFv=spf1 ip4:130.18.0.0/16 exists:%{i}.spf.hc3512-62.iphmx.com -all
- zDGbZJS2aw//GDn/21K8alsLGULjzgJX+8U1CiBZyuuQeookFmBdYY1+BCuKsUnVA8LWt4cmTeRt96YWFdwXKg==
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