staatstheater-mainz.de

Valid Email Server
Domain Lookup › staatstheater-mainz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
staatstheater-mainz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 11:25:52 UTC · ↺ Refresh

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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: 5
  • mx-01-eu-central-1.prod.hydra.sophos.com: 2

A / AAAA Records

  • 92.205.51.219 ↩ sh20159.ispgateway.de
  • 2a00:1169:103:4570:: ↩ sh20159.ispgateway.de

Mail Server IPs

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

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2026010701 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 a:mx4.eventim.de ip4:149.249.252.244 ip4:87.129.173.204 include:spfhard.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;ruf=mailto:[email protected];ri=86400;aspf=s;adkim=r;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

3 records
  • SPFv=spf1 a:mx4.eventim.de ip4:149.249.252.244 ip4:87.129.173.204 include:spfhard.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • apple-domain-verification=hReM4eoKs6MmZzRD
  • sophos-domain-verification=a2a798d791ec098516f60953ac658c9ba01be6db
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