Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guebau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 09:16:10 UTC · ↺ Refresh
MX Hostnames
- mail.guebau.de
- mail.guebau.de
MX Priorities
- mail.guebau.de: 10
- mail.guebau.de: 20
A / AAAA Records
- 159.69.158.60 ↩ static.60.158.69.159.clients.your-server.de
Mail Server IPs
- 62.146.6.118 ↩ mail.guebau.de
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2024080104 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024080104
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:62.146.6.20 ip4:62.146.6.118 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
3 records- SPFv=spf1 mx a ip4:62.146.6.20 ip4:62.146.6.118 -all
- EI23NU9DXKM0Z0X1RWOZQE8JXCGVF7QI6PA8T5Z2
- MS=ms13172910
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