dieversicherer.de

Valid Email Server
Domain Lookup › dieversicherer.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 14:29:52 UTC · ↺ Refresh

MX Hostnames

  • smail.gdv.org
  • smail1.gdv.org

MX Priorities

  • smail.gdv.org: 100
  • smail1.gdv.org: 100

A / AAAA Records

  • 167.235.109.153 ↩ static.153.109.235.167.clients.your-server.de

Mail Server IPs

  • 185.22.149.100 ↩ smail.gdv.org
  • 185.22.149.99 ↩ smail1.gdv.org

SOA Record

Raw SOA ns0.de.colt.net dns-requests.colt.net 2025121102 43200 7200 1209600 86400
Primary NS (mname)
ns0.de.colt.net
Admin Email (rname)
dns-requests@colt.net
Serial
2025121102
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns0.de.colt.net
ns8.colt.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:217.110.75.0/24 ip4:185.22.149.0/24 ip4:185.22.150.0/24 ip4:185.22.151.0/24 ip4:188.34.161.228/32 ip4:116.202.104.111/32 ip4:23.88.35.177/32 include:spf.crsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 mx ip4:217.110.75.0/24 ip4:185.22.149.0/24 ip4:185.22.150.0/24 ip4:185.22.151.0/24 ip4:188.34.161.228/32 ip4:116.202.104.111/32 ip4:23.88.35.177/32 include:spf.crsend.com -all
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