Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nagel-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:50:50 UTC · ↺ Refresh
MX Hostnames
- nagelgruppe-de01c.mail.protection.outlook.com
MX Priorities
- nagelgruppe-de01c.mail.protection.outlook.com: 0
A / AAAA Records
- 212.75.53.62 (no PTR)
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.scan-plus.com hostmaster.scanplus.de 2025101501 86400 7200 604800 3600
Primary NS (mname)
ns1.scan-plus.com
Admin Email (rname)
hostmaster@scanplus.de
Serial
2025101501
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.scan-plus.com
ns2.scan-plus.com
ns4.scan-plus.com
ns3.scan-plus.com
ns5.scan-plus.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:212.75.52.59 -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
4 records- apple-domain-verification=KOD4bFTZgdx67dWt
- SPFv=spf1 include:spf.protection.outlook.com ip4:212.75.52.59 -all
- MS=ms53909920
- google-site-verification=dGo9UD60XTEbADk2JtD0SW03tiOhtKjELSbAi3ztHtw
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