caggtus.de

Valid Email Server
Domain Lookup › caggtus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
caggtus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 01:42:43 UTC · ↺ Refresh

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MX Hostnames

  • mx-in02.eu.retarus.com
  • mx-in01.eu.retarus.com

MX Priorities

  • mx-in02.eu.retarus.com: 10
  • mx-in01.eu.retarus.com: 10

A / AAAA Records

  • 195.16.80.221 ↩ host-195-16-80-221.leipziger-messe.de

Mail Server IPs

  • 94.199.89.39 ↩ mx-in02.eu.retarus.com
  • 94.199.92.130 ↩ mx-in01.eu.retarus.com

SOA Record

Raw SOA ns.leipziger-messe.de hostmaster.leipziger-messe.de 140 10800 3600 2419200 900
Primary NS (mname)
ns.leipziger-messe.de
Admin Email (rname)
hostmaster@leipziger-messe.de
Serial
140
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns.leipziger-messe.de
ns2.leipziger-messe.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:192.166.197.103 include:_spf.retarus.com include:_spf.ntgt.de include:_spf.netigate.se include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;ruf=mailto:[email protected];rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:192.166.197.103 include:_spf.retarus.com include:_spf.ntgt.de include:_spf.netigate.se include:sendgrid.net ~all
  • google-site-verification=b_lgKM5pVmjAnuPTtBKuPZg9IPnS3S-A9d9KefQs16Y
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