Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plex.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:13:43 UTC · ↺ Refresh
MX Hostnames
- plex-com.mail.protection.outlook.com
MX Priorities
- plex-com.mail.protection.outlook.com: 0
A / AAAA Records
- 48.214.160.224 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-61.akam.net dns_support.plex.com 2023182290 14400 600 2419200 600
Primary NS (mname)
a1-61.akam.net
Admin Email (rname)
dns_support@plex.com
Serial
2023182290
Refresh
14400s
Retry
600s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
a1-61.akam.net
a3-64.akam.net
a28-67.akam.net
a6-66.akam.net
a14-66.akam.net
a5-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:plexonline.com ip4:204.93.64.116/32 ip4:204.93.64.117/32 ip4:204.93.64.118/32 ip4:74.63.202.182/32 ip4:147.253.218.105/32 ip4:12.148.59.58/32 include:sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com include:email-od.com include:docebosaas.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- heyhack-verification=01992ece-7a2c-7930-9e36-c24a656eba66
- MS=ms37815786
- atlassian-domain-verification=nMDPxjQIXO1BXTGiNH3cY7JkPKfx4MCR2ZV1bFfeS9HabpipgaUcVuCiFn8q3ZjR
- aLreqVAJ57u2OGL6pbeOKCpZLsT8tnederQRcIGn+IqDk9rPWqxzk6Pu60Qk6EAYHap83gBs/iI3w+D7WOdC6w==
- google-site-verification=dRlqsSZHwMCJR0KG1hws184XF0ROb4dNSBzi46_2oA0
- SPFv=spf1 include:plexonline.com ip4:204.93.64.116/32 ip4:204.93.64.117/32 ip4:204.93.64.118/32 ip4:74.63.202.182/32 ip4:147.253.218.105/32 ip4:12.148.59.58/32 include:sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com include:email-od.com include:docebosaas.com -all
- MS=ms70036420
- google-site-verification=sLLNRVqilR6BUvIZgfz_MZo8wx8s9o0YBnRnDS4Z2C4
- _globalsign-domain-verification=OQihjU6vNCSEj8d6c19PToMo1agQS32FQD8qRO9W8q
- google-site-verification=w87Osjm_v2rqz7yYDLEmgFb7pr4CuS0omdekhDj1NW8
- ZOOM_verify_Q5k_TIJhSvqqFtePvS0MgA
- miro-verification=89eef19e750bab2add612d3563c68506cca8fdf2
- _zbpbaovizzsu8txk507epki9zmv02gf
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