friederbarth.de

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-03-27 18:03:25 UTC ยท โ†บ Refresh

MX Hostnames

  • mx23c.antispameurope.com
  • mx23d.antispameurope.com
  • mx23a.antispameurope.com
  • mx23b.antispameurope.com

MX Priorities

  • mx23b.antispameurope.com: 20
  • mx23a.antispameurope.com: 10
  • mx23d.antispameurope.com: 40
  • mx23c.antispameurope.com: 30

A / AAAA Records

  • 46.243.95.181 โ†ฉ web250.dogado.net

Mail Server IPs

  • 83.246.65.100 โ†ฉ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
  • 94.100.132.100 โ†ฉ hsmx01.antispameurope.com
  • 83.246.65.85 โ†ฉ hsmx01-hz2.antispameurope.com
  • 94.100.134.10 โ†ฉ hsmx06.antispameurope.com

SOA Record

Raw SOA ns1040.ui-dns.com hostmaster.1und1.de 2017080654 28800 7200 604800 300
Primary NS (mname)
ns1040.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017080654
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1040.ui-dns.com
ns1040.ui-dns.biz
ns1040.ui-dns.org
ns1040.ui-dns.de

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
  • brevo-code:c0f2ade563ced52b40e9e441ed246201
  • site-verification=7bf9519e0901fd18b1269bd934602bdfa42a5d2d
  • MS=ms86727339
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