student.his.se

Valid Email Server
Domain Lookup › student.his.se

Domain Overview

DNS: ✓ 19d ago Checker: ✓ 19d ago
student.his.se
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 16:06:58 UTC · ↺ Refresh

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MX Hostnames

  • fml0.his.se

MX Priorities

  • fml0.his.se: 0

A / AAAA Records

  • 193.10.184.56 ↩ pp.his.se

Mail Server IPs

  • 193.10.184.120 ↩ fml0.his.se

SOA Record

Raw SOA dns1.his.se netadmin.his.se 115 14400 3600 1209600 3600
Primary NS (mname)
dns1.his.se
Admin Email (rname)
netadmin@his.se
Serial
115
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.chalmers.se
dns1.his.se
dns2.his.se

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.10.184.120 ip4:193.10.184.121 ip4:193.10.184.122 ip4:193.10.184.123 ip4:193.10.184.124 ip4:193.10.184.125 ip4:193.10.184.126 ip4:193.10.184.127 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 ip4:193.10.184.120 ip4:193.10.184.121 ip4:193.10.184.122 ip4:193.10.184.123 ip4:193.10.184.124 ip4:193.10.184.125 ip4:193.10.184.126 ip4:193.10.184.127 mx -all
  • "MS=5D1E52BED355ADF737999E1FF399428B1E7F2DE4"
  • autodesk-domain-verification=Q9ixASgh3RpapG9_VNAS
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