Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
justmusic.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:28:17 UTC · ↺ Refresh
MX Hostnames
- justmusic-de.mail.protection.outlook.com
MX Priorities
- justmusic-de.mail.protection.outlook.com: 620
A / AAAA Records
- 85.13.157.217 ↩ dd30338.kasserver.com
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa4.schlundtech.de hajo.justmusic.de 2025110600 43200 7200 1209600 600
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
hajo@justmusic.de
Serial
2025110600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsc4.schlundtech.de
nsd4.schlundtech.de
nsa4.schlundtech.de
nsb4.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:213.133.113.137 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 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
4 records- SPFv=spf1 ip4:213.133.113.137 include:spf.protection.outlook.com ~all
- facebook-domain-verification=1m7rz30zz1zbch54lh4o5f97xo19ui
- MS=ms73506435
- MS=E7D1C74DBDC6DD0F3F34C1B950951F749BF2DCFF
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