bluebirdinternational.com

Valid Email Server
Domain Lookup › bluebirdinternational.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
bluebirdinternational.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 07:51:47 UTC · ↺ Refresh

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MX Hostnames

  • bluebirdinternational-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.26.8.225 (no PTR)
  • 172.67.70.237 (no PTR)
  • 104.26.9.225
  • 2606:4700:20::681a:8e1
  • 2606:4700:20::681a:9e1
  • 2606:4700:20::ac43:46ed

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA rita.ns.cloudflare.com dns.cloudflare.com 2403389139 10000 2400 604800 1800
Primary NS (mname)
rita.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403389139
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rita.ns.cloudflare.com
zac.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mailersend.net include:emsd1.com +ip4:92.43.200.0/21 include:spf.protection.outlook.com include:e-szamla.hu include:spf.sendinblue.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;\010
✓ Reject — strongest protection
📋 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

3 records
  • MS=ms62611097
  • google-site-verification=BfRp4klcXXSXEAddhMWErMUM13weG9_EB-OCiJxKFjE
  • SPFv=spf1 include:_spf.mailersend.net include:emsd1.com +ip4:92.43.200.0/21 include:spf.protection.outlook.com include:e-szamla.hu include:spf.sendinblue.com ~all
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