sternmaid.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
sternmaid.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-30 20:03:35 UTC ยท โ†บ Refresh

MX Hostnames

  • post.swgonline.de

MX Priorities

  • post.swgonline.de: 10

A / AAAA Records

  • 212.53.209.24 (no PTR)

Mail Server IPs

  • 84.46.82.237 โ†ฉ post.swgonline.de

SOA Record

Raw SOA pns41.cloudns.net dns-admin.stern-wywiol-gruppe.de 2026030201 7200 1800 1209600 3600
Primary NS (mname)
pns41.cloudns.net
Admin Email (rname)
dns-admin@stern-wywiol-gruppe.de
Serial
2026030201
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

pns41.cloudns.net
pns43.cloudns.net
pns42.cloudns.net
pns44.cloudns.net

SPF Record

โœ“ Strict (-all)
v=spf1 mx include:spf.mailsec.omc.net a:mail.swgonline.de include:spf.sendinblue.com include:spf.protection.outlook.com include:mail.zendesk.com include:spf.eu.exclaimer.net include:spf.crsend.com -all
๐Ÿ“Š DNS lookups: 8/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]!10m
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • Sendinblue-code:6ef1bdca0140128a0b0cdffd769c529f
  • google-site-verification=HIgL169l53XONsyC66YEiajkMWd-IH5UAaCs3E_fQiU
  • SPFv=spf1 mx include:spf.mailsec.omc.net a:mail.swgonline.de include:spf.sendinblue.com include:spf.protection.outlook.com include:mail.zendesk.com include:spf.eu.exclaimer.net include:spf.crsend.com -all
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