Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sec.ethz.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-29 17:13:50 UTC · ↺ Refresh
MX Hostnames
- sec-ethz-ch.mail.protection.outlook.com
MX Priorities
- sec-ethz-ch.mail.protection.outlook.com: 5
A / AAAA Records
- 129.132.19.216 ↩ cms-publish.ethz.ch
- 2001:67c:10ec:254::216 ↩ cms-publish.ethz.ch
Mail Server IPs
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.2 (no PTR)
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09::1 (no PTR)
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_id.ethz.ch -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- anthropic-domain-verification-0j4m0x=SrskKgclb3BV6VFBDkCSBfgxa
- SPFv=spf1 include:spf.protection.outlook.com include:_id.ethz.ch -all
- ZOOM_verify_YGpwFaWrSKCbJY8-xZs17Q
- MS=ms62651271
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