Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
net-base.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:10:49 UTC · ↺ Refresh
MX Hostnames
- mx02.rzfr.de
- 28-76.rzfr.de
- mx01.rzfr.de
MX Priorities
- mx01.rzfr.de: 10
- 28-76.rzfr.de: 90
- mx02.rzfr.de: 20
A / AAAA Records
- 213.214.25.36 ↩ web02.rzfr.de
Mail Server IPs
- 213.214.30.3 ↩ mx01.rzfr.de
- 213.214.28.76 ↩ mail76.rzfr.de
- 213.214.27.25 ↩ mx02.rzfr.de
SOA Record
Raw SOA
28-76.net-base.de hostmaster.net-base.de 2026022100 10800 3600 1209600 3600
Primary NS (mname)
28-76.net-base.de
Admin Email (rname)
hostmaster@net-base.de
Serial
2026022100
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.linux-profi.com
dns1.net-base.de
dns2.net-base.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._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
11 records- google-site-verification=QxHJq1FTvOkexwB-b4jVsAfvVclnF_WBQNCSjZDWFIM
- atlassian-domain-verification=UB2OaxILBmE8vym0EVqOK74IYbU0YXb01pIj2oQq8sfO9e8a5epAmMt3mQc2iQ84
- _d09vlfomuv3859ux5dox87t0phemriy
- google-site-verification=ZLFfBrBzlBJUB8DUu-pQLLRSh9jggTQxNPigbgjgcS8
- HL4hr2cGuPxe8hrDhzur08iyHq2bf7uBX602AoViIzc=
- fjwd8c5y52dbfqw71tqg4cg89f7kc3bg
- SPFv=spf1 a mx -all
- atlassian-domain-verification=pJnG1tocaZmNkudaQIyDrebXcqtUJ9JLmTg8meVPWO1dq43b0cZxNzOZAGb0tCQl
- vh2r2w0361mbgbkk35rc8mg02nr85nxp
- google-site-verification=Co1KXGh3kQb2F1YLoM_pu8pjq64S7YmQjWxbSX9FiwE
- MS=ms75369620
Full email verification for net-base.de
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