oskar-max-krug.de

Valid Email Server
Domain Lookup › oskar-max-krug.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
oskar-max-krug.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 15:34:51 UTC · ↺ Refresh

MX Hostnames

  • mail.oskar-max-krug.de

MX Priorities

  • mail.oskar-max-krug.de: 10

A / AAAA Records

  • 116.202.25.16 ↩ www5.yii-spot.com
  • 2a01:4f8:1c17:5c3a::1 ↩ www5.yii-spot.com

Mail Server IPs

  • 49.12.37.93 ↩ mail2004.yii-spot.com
  • 2a01:4f8:c17:7a7a::1 ↩ mail2004.yii-spot.com

SOA Record

Raw SOA ns2004.yii-spot.com admin.oskar-max-krug.de 2026032702 7200 540 604800 3600
Primary NS (mname)
ns2004.yii-spot.com
Admin Email (rname)
admin@oskar-max-krug.de
Serial
2026032702
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

pdns02.domaincontrol.com
ns2004.yii-spot.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:91.250.84.87 ip4:49.12.37.93 ip4:116.202.25.16 ip6:2a01:4f8:1c17:5c3a::1 a:mail2004.yii-spot.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — 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 a ip4:91.250.84.87 ip4:49.12.37.93 ip4:116.202.25.16 ip6:2a01:4f8:1c17:5c3a::1 a:mail2004.yii-spot.com ~all
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