graakjaer.de

Valid Email Server
Domain Lookup › graakjaer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
graakjaer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 11:56:27 UTC · ↺ Refresh

MX Hostnames

  • graakjaer-de.mail.protection.outlook.com

MX Priorities

  • graakjaer-de.mail.protection.outlook.com: 1

A / AAAA Records

  • 81.95.249.137 (no PTR)

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: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
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA sigma.netzsystem.de as.gera-web.de 2025071410 10800 3600 1209600 10800
Primary NS (mname)
sigma.netzsystem.de
Admin Email (rname)
as@gera-web.de
Serial
2025071410
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

pdns02.domaincontrol.com
sigma.netzsystem.de

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:83.136.93.124 ip4:83.136.93.116 ip4:145.253.119.51 ip4:152.115.66.246 include:spf.hostnordic.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.symprex.net -all
📊 DNS lookups: 6/10
✓ 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=ms10908754
  • AcS0fkM3wzpEpVllTiJbOZeZC1MY4l3EmZ3orR+lT4RqzhNiiL2wJ24JowxqatucjsU3rlfyf54J9NWdAjKjbw==\
  • SPFv=spf1 mx a ip4:83.136.93.124 ip4:83.136.93.116 ip4:145.253.119.51 ip4:152.115.66.246 include:spf.hostnordic.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.symprex.net -all
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