kern-weine.de

Valid Email Server
Domain Lookup › kern-weine.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kern-weine.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:20:57 UTC · ↺ Refresh

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MX Hostnames

  • kernweine-de01b.mail.protection.outlook.com

MX Priorities

  • kernweine-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.175.196.49 (no PTR)
  • 2a00:1c98:60:1070:0:1:7d74:f120 (no PTR)

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1051.ui-dns.com hostmaster.1und1.de 2017071868 28800 7200 604800 300
Primary NS (mname)
ns1051.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017071868
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1051.ui-dns.org
ns1051.ui-dns.com
ns1051.ui-dns.biz
ns1051.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:217.78.160.233 include:spf.sendinblue.com mx include:spf.crsend.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

2 records
  • SPFv=spf1 ip4:217.78.160.233 include:spf.sendinblue.com mx include:spf.crsend.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
  • Sendinblue-code:e5a7e2c37e3ac757f246aa37bb100562
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