Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kom4tec.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 20:01:13 UTC · ↺ Refresh
MX Hostnames
- kom4tec-de.mail.protection.outlook.com
MX Priorities
- kom4tec-de.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.137.9 (no PTR)
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.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::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
docks07.rzone.de hostmaster.strato-rz.de 2020052044 86400 7200 604800 300
Primary NS (mname)
docks07.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052044
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks07.rzone.de
shades16.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.129.219.210 include:spf.crsend.com include:servers.mcsv.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- apple-domain-verification=756lD5GMkx6xg4I0
- sophos-domain-verification=546417898028dd4d4588bed7e64c4d71daab6e47b650c7e331220ac9d245a81a
- brevo-code:60a3b21dca37d8b0b83d34371ba2eea9
- c6mtoirm632oc8ksjfdgstdrj5
- SPFv=spf1 ip4:87.129.219.210 include:spf.crsend.com include:servers.mcsv.net include:spf.protection.outlook.com -all
- google-site-verification=DusR8IggGyIywQgVZzcLidnD94sSjfDuLxxDBFyOMLg
Full email verification for kom4tec.de
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