Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kresse-immo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:47:18 UTC · ↺ Refresh
MX Hostnames
- kresseimmo-de01e.mail.protection.outlook.com
MX Priorities
- kresseimmo-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 138.201.139.16 ↩ hetzner42.srv.artif.net
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns-artif.de hostmaster.artif.com 2026010607 43200 7200 1209600 3600
Primary NS (mname)
a.ns-artif.de
Admin Email (rname)
hostmaster@artif.com
Serial
2026010607
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
b.ns-artif.de
a.ns-artif.de
d.ns-artif.de
c.ns-artif.de
SPF Record
✓ Strict (-all)
v=spf1 a ip4:80.151.26.147/32 ip4:109.90.125.242/30 include:spf.protection.outlook.com include:spf.artif.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 a ip4:80.151.26.147/32 ip4:109.90.125.242/30 include:spf.protection.outlook.com include:spf.artif.net -all
- MS=ms84424847
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