drwallacher.de

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-04-04 21:00:19 UTC ยท โ†บ Refresh

MX Hostnames

  • mx02.twl-kom.de
  • mx01.twl-kom.de

MX Priorities

  • mx01.twl-kom.de: 0
  • mx02.twl-kom.de: 0

A / AAAA Records

  • 185.10.195.102 โ†ฉ swh01.twl-kom.de

Mail Server IPs

  • 217.151.146.120 โ†ฉ mx01.twl-kom.de
  • 217.151.146.121 โ†ฉ mx02.twl-kom.de

SOA Record

Raw SOA swh01.twl-kom.de twladmin+swh01.rootmails.twl-kom.de 2026032901 3600 1800 1209600 86400
Primary NS (mname)
swh01.twl-kom.de
Admin Email (rname)
twladmin+swh01@rootmails.twl-kom.de
Serial
2026032901
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.twl-kom.de
swh01.twl-kom.de

SPF Record

โœ“ Strict (-all)
v=spf1 a mx include:spf.twl-kom.de ip4:188.94.96.170 -all
๐Ÿ“Š DNS lookups: 3/10
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: 392 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 include:spf.twl-kom.de ip4:188.94.96.170 -all
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