Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bci.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 18:38:22 UTC · ↺ Refresh
MX Hostnames
- bci-de.mail.protection.outlook.com
MX Priorities
- bci-de.mail.protection.outlook.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
docks12.rzone.de hostmaster.strato-rz.de 2020051983 86400 7200 604800 300
Primary NS (mname)
docks12.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051983
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks12.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAorFixY9p7BTZKIrqafIdjvvdTPhp4TYIGBdCAGxgAJJSAV6cu1236N8dT51fGPuBnmjaRDOH/MizzYHSrcpwOHDDdf2RiQRc2YknMgsgdK6A5K4i9xR4YOROrKl79kIuOIyfcNdn1dzUZ9isCKPhVywnS87aonbAOpjmla3Zt/wfRSRrjfhqDzFfo7E+kAvhapITPhqNHk8SuGt8SeFWs5unoXcx82fYafxiu16oI/U7H0PJGFnE+xnQTCJwJI326Mclh4YRwCdc4Tx9OBPz5JHShEJM17JFRUlcQPfq/EghjPe1aKnkClBjo/EkiHKxyB+drbG4RLbqXLSmmkyoyQIDAQAB"
- google-site-verification=7NDunYqUwO6rkpZDrRW6CKpYCxJyQG6t79G3FiqwtlQ
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