Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netkom-it.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 11:55:50 UTC · ↺ Refresh
MX Hostnames
- securemail.netkom-it.de
MX Priorities
- securemail.netkom-it.de: 10
A / AAAA Records
- 213.133.121.110 ↩ dedi3360.your-server.de
Mail Server IPs
- 91.191.176.213 ↩ securemail.netkom-it.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026021300 14400 1800 604800 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026021300
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- kWBGfjjzQKRoNf8axqYVUmFV3qPGhqRYqs1jtFZaGfH0eQlMNBLzq2E2z5M6LDm5WpBR+AMfrnSmekM0GUz78Q==
- SPFv=spf1 mx include:spf.protection.outlook.com -all
- 6TG-GHL-5FN
- MS=CDF1CF6CE11C187955B62D11FA5D504006754C1B
- REDDCRYPT=5e4f8ec50075290001727d4d
- REDDOXX=69153e967429cdfdbda9a0dce8f5dcae3185737f
- apple-domain-verification=PU7s6KNahtsgLFE7
Full email verification for netkom-it.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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