jackwilsonplc.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
jackwilsonplc.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-19 07:01:29 UTC ยท โ†บ Refresh

MX Hostnames

  • jackwilsonplc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.208.223.164 โ†ฉ 164.223.208.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.11.19 โ†ฉ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.56 โ†ฉ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.10.6 โ†ฉ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: โ†ฉ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 โ†ฉ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 โ†ฉ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 โ†ฉ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.siteground.net admins.siteground.com 140 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
140
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.siteground.net
ns2.siteground.net

SPF Record

โœ“ Strict (-all)
v=spf1 +a +mx +ip4:35.209.188.73 include:spf.protection.outlook.com include:jackwilsonplc.com.spf.auto.dnssmarthost.net -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; aspf=r; adkim=r;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 +a +mx +ip4:35.209.188.73 include:spf.protection.outlook.com include:jackwilsonplc.com.spf.auto.dnssmarthost.net -all
  • MS=ms34386108
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