Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dezim-institut.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 01:21:34 UTC · ↺ Refresh
MX Hostnames
- deziminstitut-de01c.mail.protection.outlook.com
MX Priorities
- deziminstitut-de01c.mail.protection.outlook.com: 100
A / AAAA Records
- 18.192.252.23 ↩ lindlar.jweiland.cloud
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net servicedesk.dezim-institut.de 2026011113 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
servicedesk@dezim-institut.de
Serial
2026011113
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
c.ns14.net
a.ns14.net
d.ns14.net
b.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.175.6.119 ip4:193.175.6.126 ip4:193.175.6.98 ip4:193.175.6.97 include:_spf.tivian.com include:spf.nl2go.com include:spf.protection.outlook.com include:agenturserver.de include:dezim-institut.m42cloud.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms53711132
- HARICA-aE917Sl4M4Lt969EeVz
- 9sVDWo5qt9kMylfKTyYJbHpDXuF7OAW6O0DsemY2-2o
- SPFv=spf1 ip4:193.175.6.119 ip4:193.175.6.126 ip4:193.175.6.98 ip4:193.175.6.97 include:_spf.tivian.com include:spf.nl2go.com include:spf.protection.outlook.com include:agenturserver.de include:dezim-institut.m42cloud.com -all
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