Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
epfl.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 01:55:33 UTC · ↺ Refresh
MX Hostnames
- epfl-ch.mail.protection.outlook.com
MX Priorities
- epfl-ch.mail.protection.outlook.com: 50
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
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
stisun1.epfl.ch dnsmaster.epfl.ch 79790165 1200 450 3600000 3600
Primary NS (mname)
stisun1.epfl.ch
Admin Email (rname)
dnsmaster@epfl.ch
Serial
79790165
Refresh
1200s
Retry
450s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
stisun2.epfl.ch
scsnms.switch.ch
stisun1.epfl.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.epfl.ch
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;fo=0;aspf=s;adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- d365mktkey=3EwYyirHF4PZyfgrSxI3j0OXSuFxCpyFYiz69pxIai8x
- d365mktkey=e4PFfOVs4CYe9A1zo362DbI92XypBMJ4jQBVU1Jnqxox
- SPFv=spf1 redirect=_spf.epfl.ch
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