Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fsd.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:49:51 UTC · ↺ Refresh
MX Hostnames
- fsd-ch.mail.protection.outlook.com
MX Priorities
- fsd-ch.mail.protection.outlook.com: 20
A / AAAA Records
- 195.15.217.25 ↩ od-10931b.ch2.infomaniak.ch
- 2001:1600:3:20:f816:3eff:fe86:b60d ↩ od-10931b.ch2.infomaniak.ch
Mail Server IPs
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 52.101.185.12 ↩ mail-zrap278cu00304.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
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
nsany1.infomaniak.com hostmaster.infomaniak.ch 2026021376 10800 3600 605800 3600
Primary NS (mname)
nsany1.infomaniak.com
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026021376
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
3600s
Nameservers (NS)
nsany2.infomaniak.com
nsany1.infomaniak.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.infomaniak.ch include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- google-site-verification=DAl4_dau-OMY64FRKxGEWMBlOI8fmMc9FlVYp8vsE_8
- bw=tZjtv0VnqFeEOp8lxp9CbMducyEi5oXCEZJ7IyMAie8K
- openai-domain-verification=dv-pzsq49A0wRW81Ukv23PHv0RT
- google-site-verification=WONb9C2vKuKt_7BgVfFOudAH3RZeC4WhrT_vbVIpLeE
- SPFv=spf1 include:spf.infomaniak.ch include:spf.protection.outlook.com -all
- google-site-verification=oJ5c-gV32gTrSF7wsrwYTww5JdwzYfIMs955lDcS6r8
Full email verification for fsd.ch
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits