Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rnr-net.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 00:49:48 UTC · ↺ Refresh
MX Hostnames
- mail02.med360grad.de
- mail01.med360grad.de
MX Priorities
- mail02.med360grad.de: 20
- mail01.med360grad.de: 20
A / AAAA Records
- 116.203.0.241 ↩ med360grad.de
- 2a01:4f8:1c0c:80cc::1 ↩ med360grad.de
Mail Server IPs
- 78.35.23.38 ↩ mail02.med360grad.de
- 185.231.214.22 ↩ mail01.med360grad.de
SOA Record
Raw SOA
x.ns.joker.com hostmaster.joker.com 2025080535 14400 3600 1209600 300
Primary NS (mname)
x.ns.joker.com
Admin Email (rname)
hostmaster@joker.com
Serial
2025080535
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
x.ns.joker.com
z.ns.joker.com
y.ns.joker.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:med360grad.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=2AE13861A1E0EBAFAC44D643A6A938B80DEF301F
- _nc5414p7ctnfm7fufg5j8a4oqs49d8o
- MS=ms70026982
- SPFv=spf1 include:med360grad.de ~all
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