rosenkeller.org

Valid Email Server
Domain Lookup › rosenkeller.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rosenkeller.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 23:54:07 UTC · ↺ Refresh

MX Hostnames

  • mail.rosenkeller.org

MX Priorities

  • mail.rosenkeller.org: 4

A / AAAA Records

  • 141.35.152.60 ↩ rosenkeller.org.uni-jena.de
  • 2001:638:1558:2398::8d23:983c ↩ rosenkeller.org.uni-jena.de

Mail Server IPs

  • 141.35.152.60 ↩ rosenkeller.org.uni-jena.de
  • 2001:638:1558:2398::8d23:983c ↩ rosenkeller.org.uni-jena.de

SOA Record

Raw SOA ns.rosenkeller.org hostmaster.rosenkeller.org 2025073304 14400 3600 1209600 10800
Primary NS (mname)
ns.rosenkeller.org
Admin Email (rname)
hostmaster@rosenkeller.org
Serial
2025073304
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.1984.is
ns.rosenkeller.org
ns0.1984.is
ns1.1984.is

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:141.35.152.60/32 ip6:2001:638:1558:2398::8d23:983c/128 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;rua=mailto:[email protected];ruf=mailto:[email protected];pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

1 record
  • SPFv=spf1 mx ip4:141.35.152.60/32 ip6:2001:638:1558:2398::8d23:983c/128 ~all
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