spn-hopf.de

Valid Email Server
Domain Lookup › spn-hopf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spn-hopf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 19:28:13 UTC · ↺ Refresh

MX Hostnames

  • spnhopf-de0i.mail.protection.outlook.com
  • efa.spn-hopf.de
  • mail.spn-hopf.de

MX Priorities

  • spnhopf-de0i.mail.protection.outlook.com: 50
  • mail.spn-hopf.de: 10
  • efa.spn-hopf.de: 20

A / AAAA Records

  • 46.30.62.232

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 62.152.178.73 ↩ zerberus.spn-hopf.de
  • 62.152.185.230 ↩ efa.spn-hopf.de

SOA Record

Raw SOA dom1.rocket-media.info sg.rocket-media.de 2024080101 7200 540 604800 86400
Primary NS (mname)
dom1.rocket-media.info
Admin Email (rname)
sg@rocket-media.de
Serial
2024080101
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dom4.rocket-media.de
dom3.rocket-media.info
dom1.rocket-media.info
dom2.rocket-media.info

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • MS=ms44392568
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com -all
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