Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herodikos.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 19:09:36 UTC · ↺ Refresh
MX Hostnames
- smtpin.rzone.de
MX Priorities
- smtpin.rzone.de: 5
A / AAAA Records
- 81.169.145.95 ↩ w8f.rzone.de
- 2a01:238:20a:202:1095:: ↩ w8f.rzone.de
Mail Server IPs
- 81.169.145.97 ↩ smtpin.rzone.de
- 2a01:238:20a:202:50f0::1097 ↩ smtpin.rzone.de
SOA Record
Raw SOA
shades19.rzone.de hostmaster.strato-rz.de 2020052209 86400 7200 604800 300
Primary NS (mname)
shades19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052209
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks13.rzone.de
shades19.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:52.157.149.216 include:_spf.google.com include:spf.sendinblue.com include:spf.protection.outlook.com redirect=_spf.strato.com
📊 DNS lookups: 4/10
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
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
8 records- Sendinblue-code:8c74ad190c3bde5465ce8a7a4fcf26e6
- MS=ms35851529
- s0xglggyc03vz4hzrsb1t7trfzfnzh43
- apple-domain-verification=f4sfkFQI9OVmqCcX
- google-site-verification=3wQBHI8UUdguhONhnQVEWydsQ4rmiQn0lsRXvFsgMoE
- firebase=herakles-production
- SPFv=spf1 ip4:52.157.149.216 include:_spf.google.com include:spf.sendinblue.com include:spf.protection.outlook.com redirect=_spf.strato.com
- atlassian-domain-verification=QQ/2rfyXciudOyWa3lW9iTCufEXGFtEFVSgYmIUNoPmNdsUtsL+PAcND+pdmzlQo
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