synconet.de

Valid Email Server
Domain Lookup › synconet.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 23:28:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.37 ↩ 217-160-0-37.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1060.ui-dns.biz hostmaster.schlund.de 2017080169 28800 7200 604800 300
Primary NS (mname)
ns1060.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017080169
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1060.ui-dns.de
ns1060.ui-dns.com
ns1060.ui-dns.biz
ns1060.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

2 records
  • MS=ms11453040
  • SPFv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
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