sh-gmbh.de

Valid Email Server
Domain Lookup › sh-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sh-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 17:41:03 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 10
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 188.40.29.207 ↩ dedi3207.your-server.de

Mail Server IPs

  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA dns01-tld.t-online.de dns.telekom.de 2025032002 21600 3600 604800 86400
Primary NS (mname)
dns01-tld.t-online.de
Admin Email (rname)
dns@telekom.de
Serial
2025032002
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns02-tld.t-online.de
dns01-tld.t-online.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:193.158.96.218 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf.de.exclaimer.net ip4:91.229.168.25 ip4:91.229.168.17 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 a mx ip4:193.158.96.218 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf.de.exclaimer.net ip4:91.229.168.25 ip4:91.229.168.17 -all
  • sophos-domain-verification=91bbb9ee39037446d93f3b507abf4d20cdbb4c9102ff6432c63abf51fd7dfc0f
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