Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fkc-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:45:08 UTC · ↺ Refresh
MX Hostnames
- fkcgmbh-de0i.mail.protection.outlook.com
MX Priorities
- fkcgmbh-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 188.40.3.226 ↩ dedi6769.your-server.de
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026031901 86400 1800 3600000 86400
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026031901
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:188.40.3.226 ip4:87.122.139.6 ip4:213.133.104.7 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.cloud.ci-solution.com include:zoho.eu include:eu.zcsend.net a:mail.preeco.de include:spf.crsend.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- SPFv=spf1 ip4:188.40.3.226 ip4:87.122.139.6 ip4:213.133.104.7 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.cloud.ci-solution.com include:zoho.eu include:eu.zcsend.net a:mail.preeco.de include:spf.crsend.com ~all
- MS=ms99179688
- TSy9VzqT2qLxvp1/CFebaj/AlzPAVJSZAM6XgVowDhGpanjX08tMcWW53aE1V72F5ZOhYZjd5wQqdwHqZY3N5g==
- apple-domain-verification=D8TyL9PMw9Hk5DoJ
- brevo-code:24895617a02fd3dcd2447cea456c0591
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