Domain Overview
DNS: ✓ 1h ago
Checker: ✓ 1h ago
jetset.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 01:24:25 UTC · ↺ Refresh
MX Hostnames
- jetset-ch.gate.seppmail.cloud
MX Priorities
- jetset-ch.gate.seppmail.cloud: 10
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 217.20.196.81 ↩ 217-20-196-81.ch-zh1.pool-ewcs.ch
- 86.119.35.35 ↩ fl-1-35.zhdk.cloud.switch.ch
- 2001:620:5ca1:1f0:f816:3eff:fe96:d78e (no PTR)
- 2a01:4aa0:0:8::35 ↩ gate.ch.seppmail.cloud
SOA Record
Raw SOA
ch.ch-inter.net hostmaster.tremegisto.ch 2026102601 1200 600 1209600 300
Primary NS (mname)
ch.ch-inter.net
Admin Email (rname)
hostmaster@tremegisto.ch
Serial
2026102601
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ch.ch-inter.net
nl.ch-inter.net
de.ch-inter.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.ch.seppmail.cloud ip4:62.12.163.34 ip4:217.71.80.0/20 ip4:212.71.111.45 include:spf.mandrillapp.com include:spf.tremegisto.ch include:spf.protection.outlook.com include:_spf.hostedemail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- hibp-verify=dweb_8jj7e7og57frspq7nvl3vbn1
- SPFv=spf1 include:_spf.ch.seppmail.cloud ip4:62.12.163.34 ip4:217.71.80.0/20 ip4:212.71.111.45 include:spf.mandrillapp.com include:spf.tremegisto.ch include:spf.protection.outlook.com include:_spf.hostedemail.com -all
- _globalsign-domain-verification=3-xezCG_sjcc1sWJkAcuaaD1MJ33p9Um6RUO8vpeKK
- swisssign-check=wRKQMEJBjwDHvzHOTUwj_BkmQh0
- swisssign-check=cbCDaqr4awWt_xAur2azx9P-ZyM
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