Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rollimed.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 04:26:04 UTC · ↺ Refresh
MX Hostnames
- srv17.tdssl.de
MX Priorities
- srv17.tdssl.de: 10
A / AAAA Records
- 91.107.204.84 ↩ srv17.tdssl.de
- 2a01:4f8:c17:e0b4::1 ↩ srv17.tdssl.de
Mail Server IPs
- 91.107.204.84 ↩ srv17.tdssl.de
- 2a01:4f8:c17:e0b4::1 ↩ srv17.tdssl.de
SOA Record
Raw SOA
ns1.abns.de dns.td-software.com 177517978 14400 1800 2419200 10800
Primary NS (mname)
ns1.abns.de
Admin Email (rname)
dns@td-software.com
Serial
177517978
Refresh
14400s
Retry
1800s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
ns1.abns.de
ns2.abns.de
ns3.abns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx -all
Full email verification for rollimed.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits