Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
helgoland.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:18:47 UTC · ↺ Refresh
MX Hostnames
- mail.helgoland.de
- mail1.helgoland.de
- mforward.dtag.de
MX Priorities
- mail1.helgoland.de: 20
- mforward.dtag.de: 100
- mail.helgoland.de: 10
A / AAAA Records
- 168.119.205.102 ↩ dedi7692.your-server.de
Mail Server IPs
- 213.158.96.74 ↩ mail1.helgoland.de
- 194.25.242.123 ↩ mforward.dtag.de
- 93.241.35.202 ↩ mail.helgoland.de
SOA Record
Raw SOA
shades17.rzone.de hostmaster.strato-rz.de 2021021524 86400 7200 604800 300
Primary NS (mname)
shades17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2021021524
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks20.rzone.de
shades17.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
4 records- MS=A653BEEA5E0FFBC4B8667E108877808AA6D83AB0
- cisco-ci-domain-verification=7e25549d032b08d9c0bbaa20e2fa83687967dc2dd3591cbde32c71f201a61ae9
- apple-domain-verification=P4FtAn7xYRdh046W
- SPFv=spf1 a mx ~all
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