Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schuelerhilfe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:13:55 UTC · ↺ Refresh
MX Hostnames
- mail.schuelerhilfe.de
MX Priorities
- mail.schuelerhilfe.de: 0
A / AAAA Records
- 141.101.90.99 (no PTR)
- 141.101.90.97 (no PTR)
- 141.101.90.98 (no PTR)
- 141.101.90.96 (no PTR)
- 2a06:98c1:3200::90:0 (no PTR)
- 2a06:98c1:3200::90:2 (no PTR)
- 2a06:98c1:3200::90:3 (no PTR)
- 2a06:98c1:3200::90:1 (no PTR)
Mail Server IPs
- 62.144.143.34 ↩ mail.schuelerhilfe.de
SOA Record
Raw SOA
chloe.ns.cloudflare.com dns.cloudflare.com 2400477892 10000 2400 604800 1800
Primary NS (mname)
chloe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400477892
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marek.ns.cloudflare.com
chloe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.schuelerhilfe.de include:mail.zendesk.com include:spf.protection.outlook.com include:spf.brevo.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;adkim=s;aspf=s;rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- facebook-domain-verification=nwyz1eovx73mb5rpw9qd6sxw1ytuu9
- google-site-verification=E13Glh6-AjJhb-vI3q7NtR_MiXqABjkGx5O4rhsLeH8
- google-site-verification=OAbhr21v0Ro-Z9D-N0R4GjWdhL0gZ3gBkdXixXYGhgE
- hibp-verify=dweb_apgs2kuvdcg5m7hg1br1gwup
- sophos-domain-verification=ebe6c126a4935cb401c374f37a7652d58316f3a56ea618b766b9c235bf8075a1
- SPFv=spf1 include:spf.schuelerhilfe.de include:mail.zendesk.com include:spf.protection.outlook.com include:spf.brevo.com -all
- 7184ced80b6d49d68a8d03fb8c027448
- MS=ms35888891
- Trustpilot-Verification-kqvVskCm6JQ9Vg1qAmahpBSJ5tvZORbriFyVIk4E
- apple-domain-verification=fjJINS8VAk9mNtbnHZ0sAuonSgal4_NQADNPnbcZIlY
- brevo-code:8a90218d48ebf57a1160a83758094eec
- detectify-verification=54ffea45f9f70b40b312578b417ad93e
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