igaoptic.de

Valid Email Server
Domain Lookup › igaoptic.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 06:37:52 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • igaoptic-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 87.118.68.23 ↩ host14.gn2-server.de

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns71.domaincontrol.com dns.jomax.net 2026030600 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns71.domaincontrol.com
ns72.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf-de.emailsignatures365.com include:spf.mailjet.com include:ispgateway.de include:spf1.emarketeer.com include:spf.protection.outlook.com include:_spf.online.superoffice.com ip4:134.119.224.21 ip4:143.55.238.196 -all
📊 DNS lookups: 8/10
✓ 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

3 records
  • MS=ms22306671
  • amazon-business-verification=85aa64703095b9e9175a0826ee5f000ab42d396f409c151c84bf27a9d123e2a9
  • SPFv=spf1 mx a include:spf-de.emailsignatures365.com include:spf.mailjet.com include:ispgateway.de include:spf1.emarketeer.com include:spf.protection.outlook.com include:_spf.online.superoffice.com ip4:134.119.224.21 ip4:143.55.238.196 -all
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