Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
btrsumus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:30:18 UTC · ↺ Refresh
MX Hostnames
- maildomain.datevnet.de
MX Priorities
- maildomain.datevnet.de: 10
A / AAAA Records
- 185.237.66.80 ↩ shared-clump0014-web.agenturserver.it
Mail Server IPs
- 193.27.49.206 ↩ maildomain.datevnet.de
- 193.27.49.220 ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025081500 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025081500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:ispgateway.de include:maildomain._spf.datev.de ip4:84.200.229.181 ip4:46.163.77.193 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a include:ispgateway.de include:maildomain._spf.datev.de ip4:84.200.229.181 ip4:46.163.77.193 ~all
- google-site-verification=W-xGGgJoUtm0BZ2he7ZYwG0N0w0w2dg1cfaVByHIG_k
Full email verification for btrsumus.de
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