synerva.de

Valid Email Server
Domain Lookup › synerva.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 07:27:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 18.195.114.205 ↩ ec2-18-195-114-205.eu-central-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.net-lab.net root.ns10.net-lab.net 2016092836 10800 3600 1209600 38400
Primary NS (mname)
ns10.net-lab.net
Admin Email (rname)
root@ns10.net-lab.net
Serial
2016092836
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
38400s

Nameservers (NS)

ns10.net-lab.net
ns2.net-lab.net

SPF Record

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

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms49300177
  • SPFv=spf1 include:spf.protection.outlook.com -all
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