birdconstructionco.com

Valid Email Server
Domain Lookup › birdconstructionco.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
birdconstructionco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:50:21 UTC · ↺ Refresh

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MX Hostnames

  • birdconstructionco-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 50.115.23.91 ↩ serverk.dfiproductions.com

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.he.net hostmaster.he.net 2025031803 86400 7200 3600000 86400
Primary NS (mname)
ns1.he.net
Admin Email (rname)
hostmaster@he.net
Serial
2025031803
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.he.net
ns5.he.net
ns2.he.net
ns1.he.net
ns4.he.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +ip4:50.115.23.91 -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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com +ip4:50.115.23.91 -all
  • google-site-verification=9f3UeX_cnzD4obO4cNKAdceVWS5KNvr315M3erOVG0A
  • MS=ms49034358
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