Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kosklima.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 04:52:55 UTC · ↺ Refresh
MX Hostnames
- kosklima-de.mail.protection.outlook.com
MX Priorities
- kosklima-de.mail.protection.outlook.com: 10
A / AAAA Records
- 216.24.57.1 (no PTR)
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.nameserver7.de dnsmaster.ns.nameserver7.de 2026011400 14400 3600 604800 3600
Primary NS (mname)
ns.nameserver7.de
Admin Email (rname)
dnsmaster@ns.nameserver7.de
Serial
2026011400
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.nameserver7.de
ns.nameserver8.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ 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
5 records- apple-domain-verification=0SWGsZeHAunaW2x8
- MS=ms97040056
- bw=f4h6gLcFdbxN2NIqK49xpoXVE0fbW8iK5Jt8JLfD6LQX
- SPFv=spf1 include:spf.protection.outlook.com -all
- brevo-code:24ca1d98eba68a7fe36c42e7ff909d6a
Full email verification for kosklima.de
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