Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sport-schuster.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:50:48 UTC · ↺ Refresh
MX Hostnames
- sportschuster-de01c.mail.protection.outlook.com
MX Priorities
- sportschuster-de01c.mail.protection.outlook.com: 0
A / AAAA Records
- 138.199.245.22 ↩ ingress.siruis.smoxy.eu
- 138.199.245.110 ↩ ingress.atlas.smoxy.eu
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 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
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
carl.ns.cloudflare.com dns.cloudflare.com 2399246106 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399246106
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carl.ns.cloudflare.com
elaine.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.189.77.70 ip4:85.236.48.52 ip4:143.55.239.115 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; adkim=r; aspf=r; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- SPFv=spf1 ip4:46.189.77.70 ip4:85.236.48.52 ip4:143.55.239.115 include:spf.protection.outlook.com -all
- 00DWz000007bA7d=1TBSd00000000zJ
- MS=ms38464713
- amazon-business-verification=49d9fc32f173a6bc1a57215e8ae144363c021a0c557b3263923cc2c6365ed94a
- apple-domain-verification=aKYR9yJfRKJwzXma
- atlassian-domain-verification=Ot77oixHMKYlRXUWKZqQD0FsdKq3O0wtr8/mv326tS1FGDR4DnsMQsmLKKjP0BDy
- google-site-verification=-BIqSWHvX6zjHiKOlFT_zWsoz5_2M68J5foJWCFI_Gw
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