sktel.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
sktel.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-28 21:13:57 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.sktel.de

MX Priorities

  • mail.sktel.de: 10

A / AAAA Records

  • 217.160.15.65 โ†ฉ inf-ws03.infoso.com

Mail Server IPs

  • 217.160.15.65 โ†ฉ inf-ws03.infoso.com

SOA Record

Raw SOA nsa1.schlundtech.de timo\.richter.infoso.com 2022081000 43200 7200 1209600 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
timo\@richter.infoso.com
Serial
2022081000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsb1.schlundtech.de
nsd1.schlundtech.de
nsc1.schlundtech.de
nsa1.schlundtech.de

SPF Record

โœ“ Strict (-all)
v=spf1 mx -all
๐Ÿ“Š DNS lookups: 1/10
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— None detected

No DKIM records found for common selectors โ€” your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 mx -all
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