Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bsb-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:57:51 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 81.169.145.162 ↩ wa2.rzone.de
- 2a01:238:20a:202:1162:: ↩ wa2.rzone.de
Mail Server IPs
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
docks19.rzone.de hostmaster.strato-rz.de 2020051493 86400 7200 604800 300
Primary NS (mname)
docks19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051493
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades01.rzone.de
docks19.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.prod.hydra.sophos.com include:spf.vema-eg.de include:spf.protection.outlook.com include:spf.sendinblue.com mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
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
10 records- sendinblue-code:3529873c64bc41555fe6ac6c24dfc077
- sendinblue-code:dbe47b80f82af768ae27311e75d4dc64
- sophos-domain-verification=027725d3ec3720236ab093beb61e2a1655f5c3ff
- sophos-domain-verification=3bc4c0a9dd8a7494466928a92f391d9551bb07ab4ce4b79e713b1f2b5ddf56b7
- sendinblue-code:29f6ab223e9bfd687a5d7b96d62bed48
- sendinblue-code:2173d9b5b224fb132d30294e4522fe2e
- SPFv=spf1 include:_spf.prod.hydra.sophos.com include:spf.vema-eg.de include:spf.protection.outlook.com include:spf.sendinblue.com mx ~all
- Sendinblue-code:fc53f273b4dd88f9bf5debd8b92ffac0
- sendinblue-code:66362ff276160a3c146be75eb7a3f0d7
- sendinblue-code:8f4362e811e7d13093d8db1341f14425
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