sasera.ch

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

Domain Overview

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

Checked via [email protected] · 2026-10-30 02:30:24 UTC · ↺ Refresh

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MX Hostnames

  • mail1.sasera.ch

MX Priorities

  • mail1.sasera.ch: 10

A / AAAA Records

  • 194.150.248.126 ↩ srv119.tophost.ch
  • 2a02:6201:c296:f800::f87e:1 ↩ srv119.tophost.ch

Mail Server IPs

  • 157.143.104.174 ↩ mail1.contauro.com

SOA Record

Raw SOA ns119.tophost.ch admin.novatrend.ch 2026102907 3600 1800 1209600 86400
Primary NS (mname)
ns119.tophost.ch
Admin Email (rname)
admin@novatrend.ch
Serial
2026102907
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns119.tophost.ch
ns120.tophost.ch

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:157.143.104.174 ip4:146.4.121.134 include:_spf.tophost.ch include:relay.mailchannels.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

2 records
  • SPFv=spf1 a mx ip4:157.143.104.174 ip4:146.4.121.134 include:_spf.tophost.ch include:relay.mailchannels.net -all
  • google-site-verification=KoOytvevf_Cx5Y4A11tGj-BY0Ama6EDY3gCHskZomM0
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