Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
elasticbrains.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:36:06 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 10
- aspmx.l.google.com: 10
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- alt1.aspmx.l.google.com: 10
A / AAAA Records
- 23.88.108.178 ↩ static.178.108.88.23.clients.your-server.de
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
dns1.nsdns.info tech.key-systems.net 2026031104 10800 3600 604800 28800
Primary NS (mname)
dns1.nsdns.info
Admin Email (rname)
tech@key-systems.net
Serial
2026031104
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
dns1.nsdns.info
dns2.nsdns.info
dns3.nsdns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- a mx ptr ~all
- SPFv=spf1 mx include:_spf.google.com ~all
- _doppler_hnAy4JduGrhZ9.Elasticbrains.de
- google-site-verification=x5U6KHrkLqZFb_9B5HX1BVnq1gqJi2FXcloK_gWs6sY
- zone-ownership-verification-dd65d12815ed52c479fec1a93f35bce3c1d6577e93b060f33a7cc97b7ede9e43
- facebook-domain-verification=567vtt5avfvy4i3bxpxu13xma3d9wo
- atlassian-domain-verification=03M68r9FCREpnXzznj5sjLc0eIIgvuDZLnLqsRZ6DHmmegOmg/7xhLH4qbCvu1d3
- apple-domain-verification=DRYj7wapjQvT158Y
- MS=65F69CFFEEE0FE0404BA44E65F521025B6EBFE1B
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