circle-gartendesign.de

Valid Email Server
Domain Lookup › circle-gartendesign.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
circle-gartendesign.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 00:07:49 UTC · ↺ Refresh

MX Hostnames

  • circlegartendesign-de01e.mail.protection.outlook.com

MX Priorities

  • circlegartendesign-de01e.mail.protection.outlook.com: 10

A / AAAA Records

  • 178.254.10.137 ↩ sh8-35.1blu.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.1blu.de hostmaster.1blu.de 2026031808 43200 5400 604800 14400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2026031808
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns01.1blu.de
ns02.1blu.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.1blu.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • MS=ms55433831
  • SPFv=spf1 include:_spf.1blu.de include:spf.protection.outlook.com -all
  • google-site-verification=zZ41r1QfYodZuO1CBIP9IR62EqFRQr0zAAi0Qwz5lvc
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