Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summ-it.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:42:27 UTC · ↺ Refresh
MX Hostnames
- mxpool.de2.hostedoffice.ag
- mxpool.de2.hostedoffice.ag
MX Priorities
- mxpool.de2.hostedoffice.ag: 10
- mxpool.de2.hostedoffice.ag: 20
A / AAAA Records
- 92.205.169.66 ↩ 66.169.205.92.host.secureserver.net
Mail Server IPs
- 81.20.94.244 ↩ web.cloudservice.ag
SOA Record
Raw SOA
ns01.domainssaubillig.de root.ns01.domainssaubillig.de 1773660119 10800 3600 604800 3600
Primary NS (mname)
ns01.domainssaubillig.de
Admin Email (rname)
root@ns01.domainssaubillig.de
Serial
1773660119
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns02.domainssaubillig.de
ns01.domainssaubillig.de
SPF Record
✓ Strict (-all)
v=spf1 include:hostedoffice.ag -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:hostedoffice.ag -all
Full email verification for summ-it.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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