sierraair.com

Valid Email Server
Domain Lookup › sierraair.com

Domain Overview

DNS: ✓ 12h ago Checker: ✓ 12h ago
sierraair.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 08:47:13 UTC · ↺ Refresh

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MX Hostnames

  • sierraair-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA jasmine.ns.cloudflare.com dns.cloudflare.com 2405999062 10000 2400 604800 1800
Primary NS (mname)
jasmine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405999062
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jasmine.ns.cloudflare.com
lars.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.titan.email include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

10 records
  • SPFv=spf1 include:spf.titan.email include:spf.protection.outlook.com ~all
  • vv62vdds6p2mloqjsooduvk898
  • wpe-verification=sierraair1
  • MS=ms42618116
  • UHgLgLG7i0HlwA8hIZ7vzW8n8OdFxU
  • apple-domain-verification=DAbqYeXAb04OVFy7
  • facebook-domain-verification=mpk8hhdbpic52m72e10avt7hat4pxs
  • google-site-verification=-R7S4lsDrrTB84bZHYZvSFBiAsP4zj5_CSyJlogMaPo
  • google-site-verification=voTX2OKQsBFeFUYFQYyVnaQT8NQs1R-BF_n64F4wyzw
  • nxtnets-verification=AuOqs7veaMYoQIogugb-03Nz8vIjEv4IUFY4o6IuyEU
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