Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
care.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 08:00:58 UTC · ↺ Refresh
MX Hostnames
- care-de.mail.protection.outlook.com
MX Priorities
- care-de.mail.protection.outlook.com: 1
A / AAAA Records
- 104.20.30.29 (no PTR)
- 172.66.171.183 (no PTR)
- 2606:4700:10::ac42:abb7
- 2606:4700:10::6814:1e1d
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
carlos.ns.cloudflare.com dns.cloudflare.com 2399421401 10000 2400 604800 1800
Primary NS (mname)
carlos.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399421401
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
robin.ns.cloudflare.com
carlos.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:agenturserver.de include:spfa.myconvento.com include:_spf.mlsend.com include:srv2.de include:_spf.salesforce.com ip4:217.196.144.0/24 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; adkim=r; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
8 records- ms-domain-verification=38eefb5f-3b3d-46c2-8b7d-286b0d54fdf8
- teamviewer-sso-verification=f4335409408b4134a1442541d4410d5d
- SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:agenturserver.de include:spfa.myconvento.com include:_spf.mlsend.com include:srv2.de include:_spf.salesforce.com ip4:217.196.144.0/24 -all
- MS=ms99839270
- P9gNXqEbddbq++TS9q4Di7U8Ts6w...
- ZOOM_verify_fxWmWn3PKXaH2sgVvehWKz
- cisco-ci-domain-verification=2c0689e6840344eac6de55f78d4da0acc4387eeb6aefdc8fd3dbd74ec765dd3c
- mailerlite-domain-verification=ae9163693dcdd1f1aa673f4ea6bb8010f8e2ea70
Full email verification for care.de
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