3-sservices.com

Valid Email Server
Domain Lookup › 3-sservices.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
3-sservices.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-31 12:40:11 UTC · ↺ Refresh

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MX Hostnames

  • mx2-us1.ppe-hosted.com
  • 3sservices-com0c.mail.protection.outlook.com
  • mx1-us1.ppe-hosted.com

MX Priorities

  • mx1-us1.ppe-hosted.com: 0
  • mx2-us1.ppe-hosted.com: 10
  • 3sservices-com0c.mail.protection.outlook.com: 20

A / AAAA Records

  • 216.54.243.189

Mail Server IPs

  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
  • 52.101.60.151 ↩ mail-bnypr03cu00107.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f909::b ↩ mail-bnypr03cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::
  • 2a01:111:f403:f804::1

SOA Record

Raw SOA ns-1247.awsdns-27.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1247.awsdns-27.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-752.awsdns-30.net
ns-1247.awsdns-27.org
ns-1879.awsdns-42.co.uk
ns-433.awsdns-54.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ip4:3.138.244.36 ip4:20.9.53.141 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

5 records
  • apple-domain-verification=SAVMxo30DlMirjCz
  • ppe-1584f7830372b6a842f0b9c23f2bdf87cb8808fa
  • SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ip4:3.138.244.36 ip4:20.9.53.141 ~all
  • MS=ms54623872
  • _globalsign-domain-verification=PNLrP_miWNRLm3vXC5RD22ZezpsgRU5vt0DsyHtbmU
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