iridium.com

Valid Email Server
Domain Lookup › iridium.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
iridium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 22:42:16 UTC · ↺ Refresh

MX Hostnames

  • iridium-com.mail.protection.outlook.com

MX Priorities

  • iridium-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 18.164.96.18 ↩ server-18-164-96-18.jfk50.r.cloudfront.net
  • 18.164.96.112 ↩ server-18-164-96-112.jfk50.r.cloudfront.net
  • 18.164.96.128
  • 18.164.96.88

Mail Server IPs

  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-776.awsdns-33.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-776.awsdns-33.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1401.awsdns-47.org
ns-1951.awsdns-51.co.uk
ns-359.awsdns-44.com
ns-776.awsdns-33.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.iridium.com include:_spfb.iridium.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centercode.com a:smtp.sendgrid.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict 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

✗ 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

13 records
  • apple-domain-verification=0h3irFU6l67ZqBNP
  • docusign=5d37f35b-f7eb-420d-8409-a76a7ce78556
  • google-site-verification=1S2ASLw2LDeKEjpCHgTb8LZDPsqxougJqQhQVE2NIl4
  • logmein-verification-code=0a291aca-0bb1-4800-9d99-c81a0a037d8d
  • mWDTtDCoEb9ASboLFIYcq7WlJBHjR+LaY1UEy7KXhPxlmHKM17Tn5Ttwg2W3+e0oDwOrTJEegKelZ6uRCwfhKg==
  • np3lx6n3t89mrv8z7mvyxzymm08q3lvq
  • v+eFWrJUiUfkL2IMl+nwlDcKRkaEHjVGCZmw0i19LpzZM281nZy8KY8/D+FW46VaAqQK4V2LGBlsEBN01bTKUQ==
  • SPFv=spf1 include:_spf.iridium.com include:_spfb.iridium.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centercode.com a:smtp.sendgrid.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
  • 01lcjqctw5grl81x4vc3mjsyrmb9ybhf
  • MS=ms33593842
  • ZOOM_verify_ZPB8DZ9mQHGp9_-HU0H44A
  • _globalsign-domain-verification=fDl0QJmEjHt0jJAhleER8WENVQG4-TBIup4-FfZztN
  • _o4n0gj879zawc8861c0n00s9afzxmcm
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