sinkacom.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 04:56:46 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • sinkacom-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 109.71.74.130 ↩ srv-a-go.c-2575.maxcluster.net

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ns-serve.net root.ns1.ns-serve.net 1753781929 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1753781929
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ns-serve.net
ns1.ns-serve.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:spf.crsend.com include:spf.protection.outlook.com ip4:185.147.219.42 a:mail01.rackspeed-cloud.de ip4:130.180.23.148 ip4:130.180.117.166 ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
  • google-site-verification=ygMR5K5VSgK2CukLCrev_IlDgMW_xJHig7eT1C_qRHU
  • SPFv=spf1 include:spf.mailjet.com include:spf.crsend.com include:spf.protection.outlook.com ip4:185.147.219.42 a:mail01.rackspeed-cloud.de ip4:130.180.23.148 ip4:130.180.117.166 ?all
  • MS=A381664D58F3E7E73D1FCCB9A3E3D08A95577D9B
  • UHfnhiAtULVJfsRjsXk0dEMZm+lRWHc1C3vtg/aJUiuESzJrvpLih8aUZECjjXsx4HUx4ac0b9VWV4OALN67Fg==
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