Domain Overview
DNS: ✓ 6d ago
Checker: ✓ 6d ago
viatron.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-11 20:16:21 UTC · ↺ Refresh
MX Hostnames
- viatron-ch.mail.protection.outlook.com
MX Priorities
- viatron-ch.mail.protection.outlook.com: 10
A / AAAA Records
- 80.74.136.182 ↩ 1.cloudrexx.com
Mail Server IPs
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.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
ns21.cloudns.net hostmaster.headit.ch 2026082001 7200 1800 1209600 3600
Primary NS (mname)
ns21.cloudns.net
Admin Email (rname)
hostmaster@headit.ch
Serial
2026082001
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns22.cloudns.net
pns21.cloudns.net
pns23.cloudns.net
pns24.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.cloudrexx.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
7 records- google-site-verification=KAoCjfbSBzh_PA2Ch-9dcFFmZeJRjSJbIdTRngrcD-8
- swisssign-check=QOUgRB9qCh_5FlWwB_QVf80CInE
- MS=ms26976867
- swisssign-check=a8gj6TNTaEN4SgSp_NHPJzUPiS0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.cloudrexx.com -all
- swisssign-check=RgSfLn_xIashW4roChctxFFB7bc
- swisssign-check=FDTU__Ye8liF3hoTvpB3MobMCZ4
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