Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
integralis-akademie.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 23:24:15 UTC · ↺ Refresh
MX Hostnames
- mail.integralis-akademie.de
- web65.r-z-m.org
MX Priorities
- web65.r-z-m.org: 10
- mail.integralis-akademie.de: 20
A / AAAA Records
- 212.172.50.140 ↩ web65.r-z-m.org
Mail Server IPs
- 212.172.50.140 ↩ web65.r-z-m.org
SOA Record
Raw SOA
dns1.regsystem.net hostmaster.regsystem.net 2025022401 86400 28800 604800 3600
Primary NS (mname)
dns1.regsystem.net
Admin Email (rname)
hostmaster@regsystem.net
Serial
2025022401
Refresh
86400s
Retry
28800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.regsystem.net
dns2.regsystem.net
dns3.regsystem.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:185.159.120.246 ip4:212.172.50.140 include:spf.strold.io include:spf.nl2go.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
3 records- SPFv=spf1 a mx ip4:185.159.120.246 ip4:212.172.50.140 include:spf.strold.io include:spf.nl2go.com -all
- brevo-code:03f64174c5381ffdb7ae6464fa64dd4c
- google-site-verification=boDug8oSKQz77UiGawB6OjsJ2DrElZpCHgqJp_V8mFU
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