Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netzblick.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:28:50 UTC · ↺ Refresh
MX Hostnames
- filter.netzblick.io
MX Priorities
- filter.netzblick.io: 10
A / AAAA Records
- 212.77.170.131 ↩ web9.netzblick.de
Mail Server IPs
- 62.116.165.77 ↩ filter.netzblick.io
SOA Record
Raw SOA
squid.netzblick.de root.netzblick.de 2025070204 10800 3600 604800 600
Primary NS (mname)
squid.netzblick.de
Admin Email (rname)
root@netzblick.de
Serial
2025070204
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
squid.netzblick.de
squid.netzblick.com
ns2.netzblick.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.77.170.0/23 ip4:212.77.175.0/24 mx include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- 201905120808094awq7jnxleuvelfm8ad5abs9814s3tu504bqj6vdlxo6j42qcz
- SPFv=spf1 ip4:212.77.170.0/23 ip4:212.77.175.0/24 mx include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr ~all
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