Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quantumgate.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:50:26 UTC · ↺ Refresh
MX Hostnames
- mail.quantumgate.de
MX Priorities
- mail.quantumgate.de: 10
A / AAAA Records
- 94.130.69.170 ↩ static.170.69.130.94.clients.your-server.de
- 2a01:4f8:10b:3318::2 (no PTR)
Mail Server IPs
- 94.130.69.170 ↩ static.170.69.130.94.clients.your-server.de
- 2a01:4f8:10b:3318::2 (no PTR)
SOA Record
Raw SOA
ns-1755.awsdns-27.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1755.awsdns-27.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1755.awsdns-27.co.uk
ns-439.awsdns-54.com
ns-710.awsdns-24.net
ns-1161.awsdns-17.org
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:135.181.130.119 ip6:2a01:4f9:4b:2148::/64 ip4:95.216.8.239 ip6:2a01:4f9:4b:2148::/64 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=s; aspf=s; pct=100; rf=afrf; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
mail._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
1 record- SPFv=spf1 a mx ip4:135.181.130.119 ip6:2a01:4f9:4b:2148::/64 ip4:95.216.8.239 ip6:2a01:4f9:4b:2148::/64 ~all
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