Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drk-bos.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:21:29 UTC · ↺ Refresh
MX Hostnames
- mx19d.antispameurope.com
- mx19b.antispameurope.com
- mx19c.antispameurope.com
- mx19a.antispameurope.com
MX Priorities
- mx19b.antispameurope.com: 20
- mx19d.antispameurope.com: 40
- mx19c.antispameurope.com: 30
- mx19a.antispameurope.com: 10
A / AAAA Records
- 80.82.221.200 ↩ cms04.dml.dt-internet.de
Mail Server IPs
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.132.100 ↩ hsmx01.antispameurope.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2512031538 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2512031538
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.drk-access.de ip4:85.13.138.53 ip4:212.62.222.74 ip4:212.34.64.185 include:spf.hornetsecurity.com include:mail.zendesk.com include:spf.protection.outlook.com include:gdc-smx.connect.guidecom.de include:spf.dt-internet.de ip4:212.34.64.185 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- MS=ms79731368
- SPFv=spf1 mx a:mail.drk-access.de ip4:85.13.138.53 ip4:212.62.222.74 ip4:212.34.64.185 include:spf.hornetsecurity.com include:mail.zendesk.com include:spf.protection.outlook.com include:gdc-smx.connect.guidecom.de include:spf.dt-internet.de ip4:212.34.64.185 -all
- LblVkD+UdJQqUK+Jw+zNpAQBwqKL4JJ0ebVf1YEhDPMKi9nKJc/zAT+vxcKvm7JfHgWdImPKzXeNWWjOZWDe7A==
- apple-domain-verification=j1T3ouuOnw6BZ5EX
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