marchex.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-22 23:33:03 UTC · ↺ Refresh

MX Hostnames

  • marchex-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 20.119.144.25 (no PTR)

Mail Server IPs

  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1240.awsdns-27.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1240.awsdns-27.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1240.awsdns-27.org
ns-1931.awsdns-49.co.uk
ns-457.awsdns-57.com
ns-819.awsdns-38.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf1.marchex.com include:spf2.marchex.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

18 records
  • auth0-domain-verification=Vs184flRC55prZ4N7a3rxLdUPVLh1k71
  • google-site-verification=49suBHojz8XgUZM4LCSCPmqfzoWaZ8MA41mL8qgRDqg
  • google-site-verification=zHC5Qu4JOnLf4XMTtRauNhb0Z-PsaAhEj7nL9XBkgzM
  • jrmrkjs72ydzyfpprlb1prk3p2sjp7nn
  • miro-verification=0a18298b5174bb73b5e53cb04974b5768c9f8454
  • solarwinds-service0desk-verification=dce495c9519349e6d3b53683c3f97e09
  • SPFv=spf1 include:spf.protection.outlook.com include:spf1.marchex.com include:spf2.marchex.com ~all
  • 3byg4b5q3kdsdy69yq44xp65gf9vrw6k
  • 52mxpbp9sq5v4ympfm449xmyztf22k3c
  • 77wmj1wk43b458y67d8sx9kccw4wpycz
  • 7w7tq4zf710ntzy7kmky3st45yy57lps
  • MS=ms75530323
  • _bx3yibduo8w2ye7j1sq428ensth55n6
  • _p17nlxxnm4ro7ml5s3w0gdbvhd0ts0b
  • _x9optp8cwupcihsg4d95wqtqqocgfad
  • _yawj2x9rbjvj81i0ccz380ki5b0elkj
  • apple-domain-verification=AvvOAFC7Uxj6enNG
  • atlassian-sending-domain-verification=588cff03-658c-4402-9158-75ecc15e6920
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