celio.ch

Valid Email Server
Domain Lookup › celio.ch
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
celio.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-09 09:24:10 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.17.71.198 ↩ burkhalter03.rtphosting.ch
  • 2a04:503:0:1020::198 ↩ burkhalter03.rtphosting.ch

Mail Server IPs

  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::a ↩ mail-miypr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::24 ↩ mail-am6pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns11.infomaniak.ch hostmaster.infomaniak.ch 2026090901 3600 600 1209600 3600
Primary NS (mname)
ns11.infomaniak.ch
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026090901
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns12.infomaniak.ch
ns11.infomaniak.ch

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.buhonet.ch include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 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

7 records
  • openai-domain-verification=dv-dkYFvLlBN8Bg37xnYtPtYUGs
  • anthropic-domain-verification-h3nxyp=6f14L7fxwmmUhimE94bXU78qU
  • HGbwZqU7k9M9jTC+1YNTl211qhyxn2D1Hv1JHl3WrzufyGr1tybBNBSYKCU5sRPfaHnUEmOI+AkXY8GHW6//Yg==
  • deepbox-verification=KikKZrtS4vUTFNnBTfxW9s9oovGVTIV_1NDfD76zTs4
  • adobe-idp-site-verification=dd87dfe0130f6f48111382adef2051f651fce42faf355d0656674ee0b74e9b0a
  • MS=ms15361254
  • SPFv=spf1 include:spf.buhonet.ch include:spf.protection.outlook.com ~all
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