Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marmalade.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 12:20:22 UTC · ↺ Refresh
MX Hostnames
- marmalade-de.mail.protection.outlook.com
MX Priorities
- marmalade-de.mail.protection.outlook.com: 0
A / AAAA Records
- 52.223.53.203 ↩ aac3fde1e70d827ee.awsglobalaccelerator.com
- 99.83.185.157 ↩ aac3fde1e70d827ee.awsglobalaccelerator.com
- 15.197.253.240
- 3.33.249.164
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
nikon.ns.cloudflare.com dns.cloudflare.com 2399535612 10000 2400 604800 1800
Primary NS (mname)
nikon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399535612
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nikon.ns.cloudflare.com
rosalie.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +include:spf.protection.outlook.com +a:mail.marmalade.de +a:v234504.kasserver.com +ip4:213.211.241.110 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms47045133
- MS=ms78750309
- kasserver.com
- SPFv=spf1 +include:spf.protection.outlook.com +a:mail.marmalade.de +a:v234504.kasserver.com +ip4:213.211.241.110 -all
Full email verification for marmalade.de
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