Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
med.uni-jena.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 12:03:06 UTC · ↺ Refresh
MX Hostnames
- mailgate2.med.uni-jena.de
- mailgate1.med.uni-jena.de
MX Priorities
- mailgate2.med.uni-jena.de: 10
- mailgate1.med.uni-jena.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 141.35.213.130 ↩ mailgate2.med.uni-jena.de
- 2001:638:909:bc:141:35:213:130 ↩ mailgate2.med.uni-jena.de
- 141.35.213.203 ↩ mailgate1.med.uni-jena.de
- 2001:638:909:be:141:35:213:203 ↩ mailgate1.med.uni-jena.de
SOA Record
Raw SOA
ukjns3.med.uni-jena.de as.med.uni-jena.de 2026031801 10800 3600 1209600 38400
Primary NS (mname)
ukjns3.med.uni-jena.de
Admin Email (rname)
as@med.uni-jena.de
Serial
2026031801
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
38400s
Nameservers (NS)
ukjns5.med.uni-jena.de
ukjns4.med.uni-jena.de
ukjns3.med.uni-jena.de
SPF Record
✓ Strict (-all)
v=spf1 +mx ip4:141.35.213.203 ip6:2001:638:909:be:141:35:213:203 ip4:141.35.213.130 ip6:2001:638:909:bc:141:35:213:130 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo 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
5 records- SPFv=spf1 +mx ip4:141.35.213.203 ip6:2001:638:909:be:141:35:213:203 ip4:141.35.213.130 ip6:2001:638:909:bc:141:35:213:130 -all
- MS=1045C6A08C4E32596FE418C805A6E0F8D3AFC42B
- apple-domain-verification=KHNQ1HOLny0frKfX
- spf2.0/mfrom +mx ip4:141.35.213.203 ip6:2001:638:909:be:141:35:213:203 ip4:141.35.213.130 ip6:2001:638:909:bc:141:35:213:130 -all
- adobe-idp-site-verification=3f20beb0057258f54a29bf709eeb7886a7feacf0057715963cb2b5e7f8eb56d2
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