Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bsz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 09:33:50 UTC · ↺ Refresh
MX Hostnames
- bsz-de.mail.protection.outlook.com
MX Priorities
- bsz-de.mail.protection.outlook.com: 10
A / AAAA Records
- 91.184.33.166 ↩ kd10478-002.customer.speedpartner.de
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.issp.at domains.issp.at 2025100706 10800 3600 604800 38400
Primary NS (mname)
ns1.issp.at
Admin Email (rname)
domains@issp.at
Serial
2025100706
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns2.issp.at
ns1.issp.at
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.ippen-media.de include:spf.blaetterkatalog.de include:spf.swmh.de ip4:87.129.187.32/29 ip6:2a01:198:0:5::166 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ 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
3 records- _globalsign-domain-verification=g540HA9WbAK0KVQizMLVNUjV2LVbVmhT7um5boqYhG
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.ippen-media.de include:spf.blaetterkatalog.de include:spf.swmh.de ip4:87.129.187.32/29 ip6:2a01:198:0:5::166 -all
- MS=ms35971415
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