Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lucom.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 10:09:41 UTC · ↺ Refresh
MX Hostnames
- lucom-de.mail.protection.outlook.com
MX Priorities
- lucom-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.146.42 ↩ dd27434.kasserver.com
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2603191542 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603191542
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns3.ai-dns.de
ns5.name-server-kas.de
ns5.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.mailcow.de include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.kasserver.com ip4:62.91.86.165 ip4:85.13.146.42 ip4:65.108.180.161 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=kV83ZlDK2vgZ4C4xGzotAMIql_soS3yiNmxehotbFg8
- MS=ms37568757
- SPFv=spf1 mx a include:spf.mailcow.de include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.kasserver.com ip4:62.91.86.165 ip4:85.13.146.42 ip4:65.108.180.161 ~all
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