Domain Overview
DNS: ✓ 4d ago
Checker: ✓ 4d ago
rsb-bautenschutz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 03:52:18 UTC · ↺ Refresh
MX Hostnames
- server33.publicompserver.de
MX Priorities
- server33.publicompserver.de: 10
A / AAAA Records
- 136.243.5.208 ↩ balancer2.hosts.page-tech.de
- 88.198.22.168 ↩ balancer1.hosts.page-tech.de
Mail Server IPs
- 195.3.194.130 ↩ server33.publicompserver.de
SOA Record
Raw SOA
ns198.publicompserver.de info.publicompserver.de 2019014325 86400 10800 1209600 3600
Primary NS (mname)
ns198.publicompserver.de
Admin Email (rname)
info@publicompserver.de
Serial
2019014325
Refresh
86400s
Retry
10800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns.publicompserver.com
ns198.publicompserver.de
ns.publicompserver.at
ns.publicompserver.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.publicompserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 a mx include:_spf.publicompserver.de -all
- google-site-verification=fAQGGDeM6oeD0sDjrNlaHfm26b2b-d7V9-1t0xh92Dw
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