comperemedia.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
comperemedia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 00:37:45 UTC · ↺ Refresh

MX Hostnames

  • comperemedia-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 3.13.155.19 ↩ ec2-3-13-155-19.us-east-2.compute.amazonaws.com
  • 3.149.199.48 ↩ ec2-3-149-199-48.us-east-2.compute.amazonaws.com

Mail Server IPs

  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1332.awsdns-38.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1332.awsdns-38.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-996.awsdns-60.net
ns-1332.awsdns-38.org
ns-1828.awsdns-36.co.uk
ns-53.awsdns-06.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.comperemedia.com._spf.smart.ondmarc.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 4 found
google._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • _y1eygx4l4tczqhvos00iys7ttmnwg5a
  • adobe-idp-site-verification=1ae5776c8aacad6d3f8d8fb7a62edbe7b2c6faae67ff438e8b442a3615c01bbf
  • SPFv=spf1 include:_u.comperemedia.com._spf.smart.ondmarc.com include:spf.protection.outlook.com ~all
  • MS=ms57678186
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