drk.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
drk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 22:25:29 UTC · ↺ Refresh

MX Hostnames

  • drk-de.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 87.225.254.210
  • 2001:bf0:242::210

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns01.dt-internet.de
dns05.d-t-internet.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:88.198.209.86 ip4:188.34.200.150 ip6:2a01:4f8:1c1c:53b::1 ip6:2001:bf0:220::141 ip4:212.44.160.0/26 ip4:212.44.160.128/27 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:109.234.127.0/24 ip4:46.30.84.157 ip4:87.225.254.210 ip6:2001:bf0:242::210 ip4:87.225.254.196 ip4:89.246.238.40 include:ihr-webspace.de include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];adkim=s; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • SPFv=spf1 mx ip4:88.198.209.86 ip4:188.34.200.150 ip6:2a01:4f8:1c1c:53b::1 ip6:2001:bf0:220::141 ip4:212.44.160.0/26 ip4:212.44.160.128/27 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:109.234.127.0/24 ip4:46.30.84.157 ip4:87.225.254.210 ip6:2001:bf0:242::210 ip4:87.225.254.196 ip4:89.246.238.40 include:ihr-webspace.de include:spf.protection.outlook.com include:mail.zendesk.com -all
  • d365mktkey=PXV7XZ8bSvxLjkdVVj9ZnBZwPsbaN9f9IxxWMegOGNQx
  • dtinternet=mein_rotes_kreuz_app
  • apple-domain-verification=GcbVVOFl1si0qqxZ
  • MS=ms37037916
  • docusign=74af6bdf-c7d0-42a1-af4d-8e2d05be9e40
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