sidian.sg

Valid Email Server
Domain Lookup › sidian.sg

Domain Overview

DNS: ✓ 11h ago Checker: ✓ 11h ago
sidian.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-04 05:14:10 UTC · ↺ Refresh

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MX Hostnames

  • sidian-sg.mail.protection.outlook.com

MX Priorities

  • sidian-sg.mail.protection.outlook.com: 1

A / AAAA Records

  • 31.43.161.6 ↩ sites.framer.app
  • 31.43.160.6 ↩ sites.framer.app

Mail Server IPs

  • 52.101.137.14 ↩ mail-siwp274cu00406.inbound.protection.outlook.com
  • 52.101.137.15 ↩ mail-siwp274cu00307.inbound.protection.outlook.com
  • 52.101.137.12 ↩ mail-sivp274cu00204.inbound.protection.outlook.com
  • 52.101.137.13 ↩ mail-sivp274cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:cc09::5 ↩ mail-siwp274cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:cc09::2 ↩ mail-sivp274cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:cc09::3 ↩ mail-sivp274cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:cc09::4 ↩ mail-siwp274cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.vodien.com hostmaster.serveradd.com 2026083000 86400 7200 3600000 86400
Primary NS (mname)
ns1.vodien.com
Admin Email (rname)
hostmaster@serveradd.com
Serial
2026083000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.vodien.com
ns1.vodien.com
ns2.vodien.com

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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=6r0oEPUzG66HNfaBaRmTnDWUBPdTeBcB4POoJpn0qfY
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