Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frachtcontor.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:13:19 UTC · ↺ Refresh
MX Hostnames
- frachtcontor-de.mail.protection.outlook.com
MX Priorities
- frachtcontor-de.mail.protection.outlook.com: 1
A / AAAA Records
- 212.12.54.179 ↩ web.frachtcontor.de
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
k-dns.irz42.net hostmaster.crew-gmbh.de 2026031700 28800 7200 604800 86400
Primary NS (mname)
k-dns.irz42.net
Admin Email (rname)
hostmaster@crew-gmbh.de
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
k-dns.irz42.net
s-dns.irz42.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.12.55.10/28 ip4:212.12.54.179/32 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=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
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- apple-domain-verification=GO2lVvlKtBkk38H4
- t7bs33v2t926t1bo1db7k9vktr
- 21tnk3b4rghb121qt6rcu728n2
- teamviewer-sso-verification=4ec92087dcd6442689d513f803630f18
- SPFv=spf1 ip4:212.12.55.10/28 ip4:212.12.54.179/32 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-de.emailsignatures365.com -all
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