Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vhs-dresden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:19:18 UTC · ↺ Refresh
MX Hostnames
- mail.vhs-dresden.de
MX Priorities
- mail.vhs-dresden.de: 10
A / AAAA Records
- 45.144.187.21 (no PTR)
Mail Server IPs
- 62.217.46.2 ↩ mail.vhs-dresden.de
SOA Record
Raw SOA
shades02.rzone.de hostmaster.strato-rz.de 2020052059 86400 7200 604800 300
Primary NS (mname)
shades02.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052059
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades02.rzone.de
docks16.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.217.46.2 ip4:84.246.120.139 ip4:84.246.120.140 ip4:62.217.46.3 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- google-site-verification=pJY0qONOoPs8LDSEAIDIzDr3JZh9Fm2_1TlpfA-pLTw
- _globalsign-domain-verification=_cYiQ99PZIL3nMKetk6zhfItjZjHCoqgRT98IQc7f9
- brevo-code:1c9c3a22d9af71fda6c742dea3524bd4
- SPFv=spf1 ip4:62.217.46.2 ip4:84.246.120.139 ip4:84.246.120.140 ip4:62.217.46.3 include:spf.protection.outlook.com -all
- apple-domain-verification=YvFRJ9ekolDtnEbf
- MS=ms22118820
- domainVerification=43f5b0bf-2d35-4522-abe5-326b84ef9213
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