Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
diagnose-berlin.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:52:04 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 10
A / AAAA Records
- 81.169.145.165 ↩ wa5.rzone.de
- 2a01:238:20a:202:1165::
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
SOA Record
Raw SOA
docks09.rzone.de hostmaster.strato-rz.de 2020061967 86400 7200 604800 300
Primary NS (mname)
docks09.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020061967
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades18.rzone.de
docks09.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ 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
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnwGFAGGgDENg/APzbA+LgdPvYI9wC6GJ2sNv8o2rdL600h73ailnxeklaFIuP+2FAV4pZz9NpCedljImUI68Ddn0sUMxrErV9rdONC/RtHiEYhB6nR/YY0fdE0Jm6hElhtK/kXOOTLHUClUYL04Dnfhs6K432RrBS05LOj6pBcj6XBcz+AbExTaohUj6rJZWsMqNGYwDthTTcs/AGLiUWdQHj2APfb7oGko3NPK9s1SqFnrPB+/bpJ34DbJe+XulhXOvvudWS0+06HdocyLLqhNlonFkdG8YUBMMNNm+MJtJ2yOIJiv9Z2P6ZBNw7VZrJiIExBXEnatF88bh6R4ckwIDAQAB
- SPFv=spf1 include:_spf.google.com ~all
- google-site-verification=rCPz3jlV8DtMTU3-0MRzEaLsHmlKn663Kt1LmsuSqCc
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