Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
steuerberatung-westermann.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 10:33:13 UTC ยท โบ Refresh
MX Hostnames
- smtpin.rzone.de
MX Priorities
- smtpin.rzone.de: 5
A / AAAA Records
- 185.175.196.104 (no PTR)
- 2a00:1c98:60:1141::7e1b:eb5d (no PTR)
Mail Server IPs
- 81.169.145.97 โฉ smtpin.rzone.de
- 2a01:238:20a:202:50f0::1097 โฉ smtpin.rzone.de
SOA Record
Raw SOA
docks10.rzone.de hostmaster.strato-rz.de 2020061089 86400 7200 604800 300
Primary NS (mname)
docks10.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020061089
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks10.rzone.de
shades08.rzone.de
SPF Record
โ Strict (-all)
v=spf1 a mx ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip4:91.190.200.3/32 ip4:91.190.200.4/32 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 include:datevnet._spf.datev.de include:ddvs._spf.datev.de -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1;p=reject;
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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
2 records- google-site-verification=oy2ZIWmRUeXGyg21wfHyUPBe1SPtBc2TTqCKHQm7HYQ
- SPFv=spf1 a mx ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip4:91.190.200.3/32 ip4:91.190.200.4/32 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 include:datevnet._spf.datev.de include:ddvs._spf.datev.de -all
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