Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plus-newsletter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 13:51:41 UTC · ↺ Refresh
MX Hostnames
- mail.srv2.de
MX Priorities
- mail.srv2.de: 10
A / AAAA Records
- 193.169.180.193 ↩ srv2.de
Mail Server IPs
- 193.169.180.64 (no PTR)
SOA Record
Raw SOA
ns1.plusserver.com hostmaster.plusserver.com 2021050301 1800 900 604800 900
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2021050301
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2.plusserver.com
ns3.plusserver.com
ns1.plusserver.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.61.69.122/32 ip4:193.169.180.0/23 ip4:212.45.106.160/27 ip4:91.229.178.0/23 ip4:91.241.72.0/22 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 ip4:213.61.69.122/32 ip4:193.169.180.0/23 ip4:212.45.106.160/27 ip4:91.229.178.0/23 ip4:91.241.72.0/22 -all
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