shlink.ch

Valid Email Server
Domain Lookup › shlink.ch

Domain Overview

DNS: ✓ 12h ago Checker: ✓ 12h ago
shlink.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 14:24:27 UTC · ↺ Refresh

MX Hostnames

  • mx20.shinternet.ch
  • mx10.shinternet.ch

MX Priorities

  • mx10.shinternet.ch: 10
  • mx20.shinternet.ch: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 88.213.188.25 ↩ mx10.shinternet.ch
  • 2a00:d80:1520:2171::25 ↩ mx10.shinternet.ch
  • 88.213.187.25 ↩ mx20.shinternet.ch
  • 2a00:d80:1521:2471::25 ↩ mx20.shinternet.ch

SOA Record

Raw SOA nsa1.as35518.net noc.sasag.ch 2026040801 864000 900 1728000 3600
Primary NS (mname)
nsa1.as35518.net
Admin Email (rname)
noc@sasag.ch
Serial
2026040801
Refresh
864000s
Retry
900s
Expire
1728000s
Minimum TTL
3600s

Nameservers (NS)

nsa1.as35518.net
nsa2.as35518.net

SPF Record

✓ Strict (-all)
v=spf1 a:mail.shinternet.ch ip4:88.213.187.0/24 ip4:88.213.188.0/24 ip4:88.213.189.0/24 ip6:2a00:d80:1520:2171::0/64 ip6:2a00:d80:1521:2471::0/64 a mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 a:mail.shinternet.ch ip4:88.213.187.0/24 ip4:88.213.188.0/24 ip4:88.213.189.0/24 ip6:2a00:d80:1520:2171::0/64 ip6:2a00:d80:1521:2471::0/64 a mx -all
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