a-sh.ch

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
a-sh.ch
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-08-19 05:22:55 UTC · ↺ Refresh

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MX Hostnames

  • de-smtp-inbound-2.mimecast.com
  • de-smtp-inbound-1.mimecast.com

MX Priorities

  • de-smtp-inbound-1.mimecast.com: 10
  • de-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 81.169.145.169 ↩ wa9.rzone.de
  • 2a01:238:20a:202:1169:: ↩ wa9.rzone.de

Mail Server IPs

  • 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
  • 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA docks03.rzone.de hostmaster.strato-rz.de 2020052027 86400 7200 604800 300
Primary NS (mname)
docks03.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052027
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks03.rzone.de
shades18.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:213.183.89.68 include:_netblocks.mimecast.com a:smtprelay.a-sh.de include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:spf-de.emailsignatures365.com include:spf.abacuscity.ch -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • MS=ms63747390
  • MS=D3AB89086ABE873B8CA4699333E0AB5EF8FD406C
  • 0ed1fe018a1e0a0724374e4b738700b0ae98cad6f8
  • SPFv=spf1 ip4:213.183.89.68 include:_netblocks.mimecast.com a:smtprelay.a-sh.de include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:spf-de.emailsignatures365.com include:spf.abacuscity.ch -all
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