es-bau.net

Valid Email Server
Domain Lookup › es-bau.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
es-bau.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 17:32:05 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mx-01-eu-central-1.prod.hydra.sophos.com: 10
  • mx-02-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 217.160.0.57 ↩ 217-160-0-57.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns1118.ui-dns.com hostmaster.kundenserver.de 2016042813 28800 7200 604800 300
Primary NS (mname)
ns1118.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016042813
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1118.ui-dns.com
ns1118.ui-dns.biz
ns1118.ui-dns.de
ns1118.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:91.26.181.58 ip4:93.240.196.155 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.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

✗ 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

3 records
  • MS=ms50584393
  • SPFv=spf1 a mx ip4:91.26.181.58 ip4:93.240.196.155 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • sophos-domain-verification=4d4ee310c89f8f4085701a243f21a2dd67706cb5
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