Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
purk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 17:12:24 UTC · ↺ Refresh
MX Hostnames
- mail.purk.de
MX Priorities
- mail.purk.de: 10
A / AAAA Records
- 217.160.240.175 ↩ mail.purk.de
Mail Server IPs
- 217.160.240.175 ↩ mail.purk.de
SOA Record
Raw SOA
nsa0.schlundtech.de tech-c.schellmann.org 2025120203 43200 7200 1209600 600
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
tech-c@schellmann.org
Serial
2025120203
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsa0.schlundtech.de
nsd0.schlundtech.de
nsb0.schlundtech.de
nsc0.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:217.160.240.175 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ip4:217.160.240.175 -all
- google-site-verification=TmvWf97U6zZj8otqgK_gYR7BbCrcikXjLW-WX1jxW-E
Full email verification for purk.de
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