bressner-haustechnik.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
bressner-haustechnik.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-22 09:19:21 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.bressner-haustechnik.de

MX Priorities

  • mail.bressner-haustechnik.de: 10

A / AAAA Records

  • 95.111.243.43 โ†ฉ webbox232.ritzinger-it.net

Mail Server IPs

  • 95.111.243.43 โ†ฉ webbox232.ritzinger-it.net

SOA Record

Raw SOA ns1.ritzinger-it.net root.ns1.ritzinger-it.net 1711120213 10800 3600 604800 3600
Primary NS (mname)
ns1.ritzinger-it.net
Admin Email (rname)
root@ns1.ritzinger-it.net
Serial
1711120213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ritzinger-it.net
ns1.ritzinger-it.net

SPF Record

โœ“ Strict (-all)
v=spf1 a mx -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ 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 a mx -all
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