Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
a3.epfl.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-09 05:29:14 UTC · ↺ Refresh
MX Hostnames
- mx2.a.ifk1.alumnforce.org
- mx1.a.ifk1.alumnforce.org
MX Priorities
- mx2.a.ifk1.alumnforce.org: 20
- mx1.a.ifk1.alumnforce.org: 10
A / AAAA Records
- 128.178.211.3 ↩ ocp-its-prod-pub.epfl.ch
- 2001:620:618:1d3:7:80b2:d301:1b ↩ ocp-its-prod-pub.epfl.ch
Mail Server IPs
- 195.15.194.56 ↩ mx2.a.ifk1.alumnforce.org
- 84.234.27.90 ↩ mx1.a.ifk1.alumnforce.org
SOA Record
Raw SOA
stisun1.epfl.ch dnsmaster.epfl.ch 79907525 1200 450 3600000 3600
Primary NS (mname)
stisun1.epfl.ch
Admin Email (rname)
dnsmaster@epfl.ch
Serial
79907525
Refresh
1200s
Retry
450s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
stisun2.epfl.ch
stisun1.epfl.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 include:alumnforce.org ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;aspf=r;adkim=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 include:alumnforce.org ~all
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