ethz.ch

Valid Email Server
Domain Lookup › ethz.ch

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ethz.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 02:57:48 UTC · ↺ Refresh

MX Hostnames

  • ethz-ch.mail.protection.outlook.com

MX Priorities

  • ethz-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 129.132.19.216 ↩ cms-publish.ethz.ch
  • 2001:67c:10ec:254::216 ↩ cms-publish.ethz.ch

Mail Server IPs

  • 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
  • 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
  • 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns.ethz.ch hostmaster.ethz.ch 362394 10800 3600 604800 300
Primary NS (mname)
ns.ethz.ch
Admin Email (rname)
hostmaster@ethz.ch
Serial
362394
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns2.ethz.ch
ns1.ethz.ch
ns2.switch.ch

SPF Record

✓ Strict (-all)
v=spf1 include:_id.ethz.ch -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

19 records
  • _d8o7figmpeqv00rwhbq7w2a543uq5cd
  • MS=ms74430548
  • _dyjz2gllmk98i719hdgx79uutbkyndn
  • _al6hoipl43weiheybc6mvdaw44sykbv
  • 1f832bf7-dfec-40bd-8131-48b40cb065c7
  • atlassian-domain-verification=j2UG7TzcYAjMBEhWNOuriEiXnXLpBdSQa6CGJmAavaX2DHXMG6pNdW7LnIdRxgy8
  • jamf-site-verification=yYGtn5yHbyRPne909PQqpA
  • _xxgvlxwrdf5xyze1mrmzf7moj3xj4tf
  • uG05urgXxo6oWSLfesPVBgm/bOMJr7D9p9HcfCSxMOnkQRGFziYpJjtK9kR2uDySSGyaFLH30TPP/Fo7lOFzUQ==
  • MS=ms30649431
  • swisssign-check=BDtdqMH6pceyO3KHVIS1vsJmGjJ9hesEH5867tOMnr
  • adobe-idp-site-verification=3195e9b223cdb14077ca5c6e48374a4e1881d73840053bfa00c78926ed92d5ba
  • apple-domain-verification=cUg22ZeVgvGwl2wM
  • scion=64-2:0:9,129.132.230.98
  • _of7xwqx1jgvt111o63x1juyr988jhi0
  • rpuct+JEeaDA/QAxrvqyEX/czHoi3JCDlHzsZnO2PJpzdJ0zpgj88hVS426ibRVX+ljQbXH2jGQf00bMIfh4/g==
  • mentimeter-79a7eddb-4e9d-432d-9d51-0f8de7e47c3b
  • x-sciondiscovery=8041
  • SPFv=spf1 include:_id.ethz.ch -all
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