Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chrisign.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:25:12 UTC · ↺ Refresh
MX Hostnames
- chrisign-ch.mail.protection.outlook.com
MX Priorities
- chrisign-ch.mail.protection.outlook.com: 0
A / AAAA Records
- 217.150.252.8 ↩ chrisign05.nine.ch
Mail Server IPs
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.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
ns5.nine.ch nic.nine.ch 2026011901 3600 600 604800 60
Primary NS (mname)
ns5.nine.ch
Admin Email (rname)
nic@nine.ch
Serial
2026011901
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns6.nine.ch
ns5.nine.ch
SPF Record
✓ Strict (-all)
v=spf1 a include:cs5.chrisign.ch include:spf.nine.ch include:spf.protection.outlook.com include:_spf.bexio.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- google-site-verification=XSdh_fmJugWwvGf0azMnFzpVodClwxxmVYQ_T115MhQ
- detectify-verification=60943ed3b927be34edde20f3fa50a3c4
- brevo-code:789003017c2b7132f357460732b2348e
- google-site-verification=vjDCdh-wRSjyvL6yopcDVLQgAXVPh4doLpcYBhtiWHc
- SPFv=spf1 a include:cs5.chrisign.ch include:spf.nine.ch include:spf.protection.outlook.com include:_spf.bexio.com -all
Full email verification for chrisign.ch
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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