Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bfm-ob.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 16:42:59 UTC · ↺ Refresh
MX Hostnames
- mailgate2.bfm-ob.de
- telekom1.bfm-ob.de
MX Priorities
- telekom1.bfm-ob.de: 100
- mailgate2.bfm-ob.de: 10
A / AAAA Records
- 81.169.145.162 ↩ wa2.rzone.de
- 2a01:238:20a:202:1162:: ↩ wa2.rzone.de
Mail Server IPs
- 93.238.98.57 ↩ p5dee6239.dip0.t-ipconnect.de
- 2003:ee:27ff:280f:464e:6dff:fec1:d827 ↩ p200300ee27ff280f464e6dfffec1d827.dip0.t-ipconnect.de
- 213.160.9.43 ↩ port-213-160-9-43.static.as20676.net
SOA Record
Raw SOA
docks12.rzone.de hostmaster.strato-rz.de 2020053954 86400 7200 604800 300
Primary NS (mname)
docks12.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020053954
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks12.rzone.de
shades10.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:81.169.145.133/24 ip4:81.169.146.166/24 include:_spf.strato.com ~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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:81.169.145.133/24 ip4:81.169.146.166/24 include:_spf.strato.com ~all
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