Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
remax.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 23:49:42 UTC · ↺ Refresh
MX Hostnames
- mx1.onoffice.de
- mx3.onoffice.de
- mx2.onoffice.de
MX Priorities
- mx3.onoffice.de: 30
- mx1.onoffice.de: 10
- mx2.onoffice.de: 20
A / AAAA Records
- 128.204.132.61 (no PTR)
- 2001:608:801:1b::122 (no PTR)
Mail Server IPs
- 95.130.253.56 ↩ mx3.onoffice.de
- 95.130.253.60 ↩ mx1.onoffice.de
- 95.130.253.71 ↩ mx2.onoffice.de
SOA Record
Raw SOA
aron.ns.cloudflare.com dns.cloudflare.com 2398157264 10000 2400 604800 1800
Primary NS (mname)
aron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398157264
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aron.ns.cloudflare.com
kip.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:195.24.107.122 a:mail.remax.de include:ispgateway.de include:onoffice.de include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- brevo-code:e9defd2ee85151f2dd827135456dde0c
- d95fd6fbd4c9490890be69657cf64fe3
- google-site-verification=gKE49HgXWBbdLB6m0hKW_26um4hCt5YdhRJaP2mM41Y
- google-site-verification=xhwzTmvbPR8snQynxHzjxzCFiu8IxJulJVsFVJC9pBk
- hq0srq9rh69cc6xn02z6qcscm1dds8gz
- SPFv=spf1 mx a ip4:195.24.107.122 a:mail.remax.de include:ispgateway.de include:onoffice.de include:sendgrid.net -all
- MS=ms84906611
- apple-domain-verification=M7PBkuWiUkTtHegu
Full email verification for remax.de
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