kosmosenergy.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 06:13:29 UTC · ↺ Refresh

MX Hostnames

  • kosmosenergy-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 64.207.159.15 ↩ kosmosenergy.com

Mail Server IPs

  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1919.awsdns-47.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1919.awsdns-47.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-177.awsdns-22.com
ns-1919.awsdns-47.co.uk
ns-989.awsdns-59.net
ns-1128.awsdns-13.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • wh2wvqkmhnh5wqksj7drjhfrdqxkcr8q"
  • 3hicr8mp5tmhs102lhgqga2bl7
  • 3re47mfbldl7lcsqj60haehsbq
  • 4uoo1v4epkc1apel64ps7ejbt9
  • apple-domain-verification=7lsPRe3AuHlhPF0B
  • ba4slqphkg6nju6duafhgcdpnu
  • fle02dc9sjjh1u2nv70qroddhm
  • kh0olafprcvtlvi21r7fjkkbc7
  • kimr9g4n1eg8t4877gs8l9a5tm
  • mx:mail.kosmosenergy.com
  • tv4dt216hj1bw80nggy9n85vjxdf6bcy
  • v8l0inpkaaclg1qgkbnnms7iag
Full email verification for kosmosenergy.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits