sirona.com

Valid Email Server
Domain Lookup › sirona.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sirona.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 03:25:53 UTC · ↺ Refresh

MX Hostnames

  • sirona-com.mail.protection.outlook.com

MX Priorities

  • sirona-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 99.83.188.150 ↩ a4972715dfa2f21c3.awsglobalaccelerator.com
  • 75.2.103.146 ↩ a4972715dfa2f21c3.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns05.gcd-dns.com dns.jomax.net 2026032600 28800 7200 604800 600
Primary NS (mname)
ns05.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2026032600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns06.gcd-dns.com
ns05.gcd-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.sirona.com include:spf.3uu.de include:cmail1.com include:servers.mcsv.net include:auth.msgapp.com include:spf.protection.outlook.com include:spf.sironaus.com ?all
📊 DNS lookups: 7/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

9 records
  • m3ouvrk2fju1qkbl5qtt8rr96c
  • MS=ms16659661
  • tw/qFJENWDR++slyvt9npInNt6nYQyczsx4/Q1s6uFR/V6CV1bXgDYDGSg4MnCQS74FvPEQtZE6YD0seU1zoRw==
  • SPFv=spf1 include:spf.sirona.com include:spf.3uu.de include:cmail1.com include:servers.mcsv.net include:auth.msgapp.com include:spf.protection.outlook.com include:spf.sironaus.com ?all
  • q2ioja6f7023vb9js73o9lro5a
  • mhmueip6fq0cpg2cdp4j4t5o2f
  • uet3l15214fthnlv5l869pttkl
  • fi09phulopr2cvjck6hu5ools4
  • MS=ms37718594
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