merbag.de

Valid Email Server
Domain Lookup › merbag.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
merbag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 09:42:28 UTC · ↺ Refresh

MX Hostnames

  • mx01.mailsecurity.swisscom.com
  • mx02.mailsecurity.swisscom.com

MX Priorities

  • mx02.mailsecurity.swisscom.com: 20
  • mx01.mailsecurity.swisscom.com: 10

A / AAAA Records

  • 51.107.50.0 (no PTR)

Mail Server IPs

  • 193.135.100.29 ↩ mx02.mailsecurity.swisscom.com

SOA Record

Raw SOA ns5.nine.ch noc.nine.ch 2026020501 3600 900 604800 900
Primary NS (mname)
ns5.nine.ch
Admin Email (rname)
noc@nine.ch
Serial
2026020501
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns6.nine.ch
ns5.nine.ch

SPF Record

✓ Strict (-all)
v=spf1 mx include:servers.mcsv.net include:mailsecurity.swisscom.com ip4:62.159.55.220 ip4:62.156.189.216/32 ip4:212.243.154.164 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • MS=ms97681827
  • docusign=fcefb693-73f3-4a13-b4f1-87d3cb313be4
  • apple-domain-verification=lRT7TnMKxAjQ3vd7
  • google-site-verification=-2MJBvRKs0-I8TELDjcJebyXSjgdemzuChzTDCjFJmQ
  • SPFv=spf1 mx include:servers.mcsv.net include:mailsecurity.swisscom.com ip4:62.159.55.220 ip4:62.156.189.216/32 ip4:212.243.154.164 -all
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