karlowsky.de

Valid Email Server
Domain Lookup › karlowsky.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 04:52:31 UTC · ↺ Refresh

MX Hostnames

  • home.karlowsky.de

MX Priorities

  • home.karlowsky.de: 10

A / AAAA Records

  • 159.48.12.197 ↩ srv-a-de.c-1178.maxcluster.net
  • 2a05:cc00::12:197:10 ↩ srv-a-de.c-1178.maxcluster.net

Mail Server IPs

  • 87.139.61.74 ↩ mail.karlowsky.de

SOA Record

Raw SOA nameserver-1-de.maxcluster.net info.maxcluster.net 2026021103 3600 1000 1209600 600
Primary NS (mname)
nameserver-1-de.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2026021103
Refresh
3600s
Retry
1000s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nameserver-1-de.maxcluster.net
nameserver-2-de.maxcluster.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:87.139.61.74 ip4:159.48.12.197 ip4:178.250.14.214 ip6:2a05:cc00::12:197:10 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 10 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google

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

All TXT Records

3 records
  • google-site-verification=wxsIqyEcRl8l-B-3GTAHrorNwLVRosJO5VSVbfyeZXg
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsJeroatQAY2FfTUTHU0mk0qMOZwie8dRIXYAAzJodsIrrPLEwy07V2n1DogjCSatM2VRQu9YQHnYLntB4F4vLrCzmRgnYqxZmgUkubcRaGxpiShV3X0uQVTUfAjpJuaTRctGsuN1kB93hCEQ7BfIMLng+op17YFJnmMcfYt7iRnT1AyWPNcGEtBw3cELfIZYVjEMw6spE46S0cOCcV8a4w0CLSyHwEKeZ01dZZrhlKi5Ky7UFnk3oyjYT81C/KGzPU1dgfRfAt/vJ2o8iJQMUEAO3ROT15CiOB6OHBYnB/xdr4BiO9SjkTTAZJDLJ+y5I3IskqQrQtJn1+bNxm9KoQIDAQAB
  • SPFv=spf1 a mx ip4:87.139.61.74 ip4:159.48.12.197 ip4:178.250.14.214 ip6:2a05:cc00::12:197:10 ~all
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