Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sidium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:23:15 UTC · ↺ Refresh
MX Hostnames
- sidium-com.mail.protection.outlook.com
MX Priorities
- sidium-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.13.224.119 ↩ mt-dv3.bersonhost.com
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns57.domaincontrol.com dns.jomax.net 2025103000 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025103000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns57.domaincontrol.com
ns58.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.eu.mailgun.org include:spf.emailsignatures365.com include:spf.myconnectwise.net include:_spf.psm.knowbe4.com include:spfa.cpmails.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- 758641e3-ffb1-4629-97e6-3b03854fcc69
- openai-domain-verification=dv-ty1lMHxE97qSzdPY4RklUC1U
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.eu.mailgun.org include:spf.emailsignatures365.com include:spf.myconnectwise.net include:_spf.psm.knowbe4.com include:spfa.cpmails.com ~all
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