Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bfh-ingenieure.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 10:31:25 UTC · ↺ Refresh
MX Hostnames
- bfhingenieure-de0i.mail.protection.outlook.com
MX Priorities
- bfhingenieure-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 5.189.183.26 ↩ vmi144185.contaboserver.net
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.nvision.lu pleskadmin.nvision.lu 2025031703 10800 3600 604800 10800
Primary NS (mname)
ns1.nvision.lu
Admin Email (rname)
pleskadmin@nvision.lu
Serial
2025031703
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.nvision.lu
ns2.nvision.lu
SPF Record
✓ Strict (-all)
v=spf1 ip4:5.181.117.95 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; aspf=r; adkim=s; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
5 records- 9r2hnrw4jp16rf35n1cn2nxx9cmpq7jb
- SPFv=spf1 ip4:5.181.117.95 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- autodesk-domain-verification=hYT2NHML_KFzspUrNyLe
- docusign=ab35a31d-0886-48a0-a140-e78c8c7e93a5
- MS=ms32417560
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