Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twents.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 01:52:57 UTC · ↺ Refresh
MX Hostnames
- mx.itm-security.com
MX Priorities
- mx.itm-security.com: 0
A / AAAA Records
- 85.13.142.197 ↩ dd26906.kasserver.com
Mail Server IPs
- 185.129.245.150 ↩ mx.itm-security.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2602101052 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602101052
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.itm-security.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;adkim=s;aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
4 records- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.itm-security.com -all
- MS=ms82783549
- @
- sophos-domain-verification=e02069ad320cd3e2a692798ace1eb00ca609709036122a7608b338b598a3501b
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