Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stadtwerke-jena.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:08:33 UTC · ↺ Refresh
MX Hostnames
- stadtwerke-jena-de.mail.cloud.nospamproxy.com
MX Priorities
- stadtwerke-jena-de.mail.cloud.nospamproxy.com: 10
A / AAAA Records
- 20.113.13.103 (no PTR)
Mail Server IPs
- 178.212.92.66 ↩ de-s04-gw2.mail.cloud.nospamproxy.com
- 193.37.132.21 ↩ de-s04-gw1.mail.cloud.nospamproxy.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026012702 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012702
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=stadtwerke-jena.de.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=50;sp=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
7 records- facebook-domain-verification=tz7bjobabkq4tzxwu0d8wo8dcvfn3n
- SPFv=spf1 redirect=stadtwerke-jena.de.hosted.spf-report.com
- miro-verification=88c91fb9117092fc91ad660feb0fea5511f16e50
- XNdGWbihsyGWWvM0C3IO/bYNOtl+UHRgBLPojZxFQEs=
- google-site-verification=IrfJO-cBhsdOtvJbnYx8MgVgJMgPppYW9jHLDSr81ZQ
- atlassian-domain-verification=yV4lABV1IZ5adkxEjs/ExMJTmBxuYk0RhrJo0ApDl3cBL3aToJS737Agg3FHI3+E
- J/W5NWl/pP9KdfQ/hdNSsERs9E4cV8K+84SGXzkUprn8yicBmycRLk4vB3xjARVamxGLfZqCxzpCOIWO/ocntQ==
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