kstdata.com

Valid Email Server
Domain Lookup › kstdata.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kstdata.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 20:59:39 UTC · ↺ Refresh

MX Hostnames

  • kstdata-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 52.162.107.39 (no PTR)

Mail Server IPs

  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA dns105.register.com root.register.com 124062201 10800 3600 604800 3600
Primary NS (mname)
dns105.register.com
Admin Email (rname)
root@register.com
Serial
124062201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns105.register.com
dns106.register.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:38.185.59.245 ip4:38.104.232.58 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

5 records
  • SPFv=spf1 ip4:38.185.59.245 ip4:38.104.232.58 include:spf.protection.outlook.com -all
  • apple-domain-verification=8gckkuy5NbUR8d1A
  • aJHvyiKpZcCnwaAJliSMC0SxQFi5H6dnppgZYnGhy0Zk43bEENo58L7f1MFgZacD9EjblgmN6Lq5gt273upuMg== ...
  • MS=ms90856123
  • MS=ms77228788
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