Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netcom-kassel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 15:54:47 UTC · ↺ Refresh
MX Hostnames
- netcomkassel-de01e.mail.protection.outlook.com
MX Priorities
- netcomkassel-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 85.13.131.150 ↩ dd54036.kasserver.com
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01-auth.netcomnetz.de hostmaster.netcomnetz.de 2026031801 21600 3600 604800 3600
Primary NS (mname)
ns01-auth.netcomnetz.de
Admin Email (rname)
hostmaster@netcomnetz.de
Serial
2026031801
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01-auth.netcomnetz.de
ns02-auth.netcomnetz.de
ns03-auth.netcomnetz.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:pop1-proxy01.corp.netcom-kassel.de mx:indivsurvey.de ip4:80.69.193.5 ip4:80.69.193.100 ip4:80.69.193.101 ip4:80.69.193.110 ip6:2a03:7500:c001:1000::a ip6:2a03:7500:0:6::100 ip6:2a03:7500:0:6::101 ip6:2a03:7500:0:6::110 include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1
⚠ 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: 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
7 records- facebook-domain-verification=w34ho0lop1hboukbgqiu2b6ynpelie
- MS=E5968AF93568612006EA908B238946DDC4CAE597
- apple-domain-verification=XHzwDn1fzOALvtHi
- amazonses:T2wK9wYZ6RADwgR8PI1Llmg92/0Qa7Ozuw3gbnJaGkc=
- SPFv=spf1 mx a:pop1-proxy01.corp.netcom-kassel.de mx:indivsurvey.de ip4:80.69.193.5 ip4:80.69.193.100 ip4:80.69.193.101 ip4:80.69.193.110 ip6:2a03:7500:c001:1000::a ip6:2a03:7500:0:6::100 ip6:2a03:7500:0:6::101 ip6:2a03:7500:0:6::110 include:spf.protection.outlook.com include:amazonses.com -all
- zone-ownership-verification-c9ec6f029b721a9c4666cb62485468ac252a087aa6048f567148f9e8f4b992a7
- atlassian-domain-verification=/SspkqCBL3Pa8Ln9duGJTnUDHhlsum2Uv0B0uyKmO9Uiqx8xAExr4shL6zkey9C5
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