starbuildings.net

Valid Email Server
Domain Lookup › starbuildings.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
starbuildings.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 03:43:25 UTC · ↺ Refresh

MX Hostnames

  • starbuildings-net.mail.protection.outlook.com

MX Priorities

  • starbuildings-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA amalia.ns.cloudflare.com dns.cloudflare.com 2399261969 10000 2400 604800 1800
Primary NS (mname)
amalia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399261969
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kobe.ns.cloudflare.com
amalia.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 include:ncigroup.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

4 records
  • MS=ms31451190
  • MS=ms37887502
  • SPFv=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 include:ncigroup.com include:spf.protection.outlook.com ~all
  • 5GwXV/duC4vz2ui/TchDT4aTgvYpc6TkNkFdJMJRvy7GSQ9O9lclYLyO2f7d6i/+hC6UaV12eiHJQwAzRroVQw==
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