starwoodhotels.com

Valid Email Server
Domain Lookup › starwoodhotels.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
starwoodhotels.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 21:13:36 UTC · ↺ Refresh

MX Hostnames

  • mxa-003bff01.gslb.pphosted.com
  • mxb-003bff01.gslb.pphosted.com

MX Priorities

  • mxb-003bff01.gslb.pphosted.com: 5
  • mxa-003bff01.gslb.pphosted.com: 5

A / AAAA Records

  • 142.44.217.176 ↩ ip176.ip-142-44-217.net

Mail Server IPs

  • 205.220.168.173 ↩ mx0a-003bff01.pphosted.com
  • 205.220.179.181 ↩ mx0b-003bff01.pphosted.com

SOA Record

Raw SOA ns19.domaincontrol.com dns.jomax.net 2026021200 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns20.domaincontrol.com
ns19.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-003bff01.pphosted.com include:spf.protection.outlook.com ip4:65.118.252.64/27 ip4:68.15.235.14 ip4:68.15.235.15 ip4:68.15.235.16 ip4:68.15.235.17 ip4:168.245.57.57 ip4:50.31.38.19 ip4:167.89.18.211 include:mail.zendesk.com include:sendgrid.net include:spf.vsrv.host ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

8 records
  • canva-site-verification=6XFb6UHCPGsuhyIu4MJDjg
  • SPFv=spf1 include:spf-003bff01.pphosted.com include:spf.protection.outlook.com ip4:65.118.252.64/27 ip4:68.15.235.14 ip4:68.15.235.15 ip4:68.15.235.16 ip4:68.15.235.17 ip4:168.245.57.57 ip4:50.31.38.19 ip4:167.89.18.211 include:mail.zendesk.com include:sendgrid.net include:spf.vsrv.host ~all
  • nr1inkec1ksrrlo0q56aanqabk
  • apple-domain-verification=TF1pZoFY8GdGUWn1
  • openai-domain-verification=dv-LpEu37usfvmtDBFjveBLOFWy
  • knowbe4-site-verification=eba42767c35aaaef10479f23af976f27
  • MS=ms92953718
  • n8t8rb7hquoovnb2o47gsbmc2k
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