Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dbkg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 17:02:48 UTC · ↺ Refresh
MX Hostnames
- pmg.drbecker.eu
MX Priorities
- pmg.drbecker.eu: 10
A / AAAA Records
- 91.98.128.234 ↩ static.234.128.98.91.clients.your-server.de
Mail Server IPs
- 91.98.210.183 ↩ pmg.drbecker.eu
SOA Record
Raw SOA
ns-a.tro.net hostmaster.tro.net 2026011207 10000 1800 1209600 3600
Primary NS (mname)
ns-a.tro.net
Admin Email (rname)
hostmaster@tro.net
Serial
2026011207
Refresh
10000s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns-d.tro.net
ns-a.tro.net
ns-c.tro.net
ns-b.tro.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:212.83.50.6 ip4:46.4.136.142 ip4:46.4.136.139 ip4:46.4.136.140 include:sendgrid.net include:spf.crsend.com include:_spf.zimpel.de include:_spf.rexx-systems.com include:_spf.rexx-suite.com include:spf.mailjet.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
4 records- b1crl0qpb9vvmzp4bd4gr4j4v20pcj3l
- CN3MMR54YVH07TKZGAZD5EWXTIOR35RNVKZBRNN6
- SPFv=spf1 a mx ip4:212.83.50.6 ip4:46.4.136.142 ip4:46.4.136.139 ip4:46.4.136.140 include:sendgrid.net include:spf.crsend.com include:_spf.zimpel.de include:_spf.rexx-systems.com include:_spf.rexx-suite.com include:spf.mailjet.com ~all
- google-site-verification=-3OvcMUBjh_wmRXayTBejel1bh6z0KnXLsBBMeJts_s
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