Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kolossa.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 14:25:37 UTC · ↺ Refresh
MX Hostnames
- kolossa-de.mail.protection.outlook.com
MX Priorities
- kolossa-de.mail.protection.outlook.com: 0
A / AAAA Records
- 85.114.145.159 ↩ nolis06.nol-is.de
- 2001:4ba0:92e0:5159::1 ↩ nolis06.nol-is.de
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.norplex-communications.com technik.norplex.net 2025021801 14400 3600 2419200 3600
Primary NS (mname)
ns.norplex-communications.com
Admin Email (rname)
technik@norplex.net
Serial
2025021801
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns.norplex-communications.com
ns.norplex-communications.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mail2.epc-cloud.de a:mail.epcgmbh.de include:_spf.nol-is.de include:spf.protection.outlook.com include:spf.crsend.com a:shop.kolossa.de ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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:mail2.epc-cloud.de a:mail.epcgmbh.de include:_spf.nol-is.de include:spf.protection.outlook.com include:spf.crsend.com a:shop.kolossa.de ~all
- MS=ms52099956
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