Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blindow.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:46:30 UTC · ↺ Refresh
MX Hostnames
- blindow-de.mail.protection.outlook.com
MX Priorities
- blindow-de.mail.protection.outlook.com: 0
A / AAAA Records
- 212.77.240.58 ↩ www.diploma.de
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ims.de hostmaster.ims.de 2024123001 28800 7200 604800 3600
Primary NS (mname)
ns1.ims.de
Admin Email (rname)
hostmaster@ims.de
Serial
2024123001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ims.de
ns1.ims.de
ns-1.x-scripter.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
9 records- ZOOM_verify_eGwCp1ZG0zbmgij3jxqehK
- apple-domain-verification=mKzNTiAziB5neraG
- adobe-idp-site-verification=2d0575a35a649801b0833423173e3d7f2efc9e7376aa96f5a95fffffdec47d1f
- facebook-domain-verification=ui7mrosrebzj7v0r9ui92tjwgfe41x
- SPFv=spf1 include:spf.protection.outlook.com -all
- proxy-ssl.webflow.com
- MS=ms19202719
- myviewboard=dwoxi08n
- google-site-verification=2CK3q8KAuPZN0-dwGRJZ9r6RQSWPa63Z-W1n_zhMm7Q
Full email verification for blindow.de
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