Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cronosnet.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:30:09 UTC · ↺ Refresh
MX Hostnames
- cronosnet-de.mail.protection.outlook.com
MX Priorities
- cronosnet-de.mail.protection.outlook.com: 10
A / AAAA Records
- 5.35.225.215 ↩ wp208.webpack.hosteurope.de
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
bill.ns.cloudflare.com dns.cloudflare.com 2400356666 10000 2400 604800 1800
Primary NS (mname)
bill.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400356666
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tia.ns.cloudflare.com
bill.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ptr:mail.cronosnet.de ip4:88.130.235.211 ip4:88.130.235.210 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; fo=1; ri=259200
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- gT3sk37MXKluTLGV9kTpaSQ20dw25MEkTi4DB98BMNDSOSho6KdFZWl1utfruzPNKS2cZbfA/gnS+GS/bU6dJQ==
- google-site-verification=bxcVQ2oD2Z_AUAEbUuhcRKtMrrk0dugoFY8VK47emR8
- SPFv=spf1 mx ptr:mail.cronosnet.de ip4:88.130.235.211 ip4:88.130.235.210 include:spf.protection.outlook.com -all
- BsEN/d6ThqGKJgbq3jmmGGjp0p72c/5UclgRamCy9oVtF+qkNnx9gA7PWMEQPTQXNVsi+mFHOpLGV2zjX2OFnA==
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