stuttgarter.de

Valid Email Server
Domain Lookup › stuttgarter.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stuttgarter.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 16:26:38 UTC · ↺ Refresh

MX Hostnames

  • stuttgarter-de.mail.protection.outlook.com

MX Priorities

  • stuttgarter-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.152.204.1 ↩ www.stuttgarter.de

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.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 ns3.stuttgarter.de root.gate-rz.stuttgarter.de 1773210530 1200 300 3600000 300
Primary NS (mname)
ns3.stuttgarter.de
Admin Email (rname)
root@gate-rz.stuttgarter.de
Serial
1773210530
Refresh
1200s
Retry
300s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns4.stuttgarter.de
ns3.stuttgarter.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mailersend.net ip4:45.152.204.0/22 ip6:2a0f:f300::/29 include:spf.protection.outlook.com include:spf.survalyzer.eu include:spf.mailjet.com -all
📊 DNS lookups: 4/10
✓ 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

9 records
  • apple-domain-verification=CCPgpn5dOV40EViL
  • google-site-verification=6OO2rn3J-nUbt6Hr-zgE33cc5vmShLUFyRUsGx6lMJA
  • SPFv=spf1 include:_spf.mailersend.net ip4:45.152.204.0/22 ip6:2a0f:f300::/29 include:spf.protection.outlook.com include:spf.survalyzer.eu include:spf.mailjet.com -all
  • MS=DE1F8EB787BF30B1657346DFED9CB3FF89D639BF
  • MS=ms57874926
  • atlassian-domain-verification=Kmdrv0LQCS6K5/kazdaKon3VTNFPKxGSmmWMqMJkGKk6wTfWnCHXAD6UpWRLDnrB
  • miro-verification=5f5649f2d85d83a6687f7e2a2e1ad64a73f6d11c
  • MS=ms47266389
  • MS=ms92392304
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