codebuilding.com

Valid Email Server
Domain Lookup › codebuilding.com

Domain Overview

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

Checked via [email protected] · 2026-03-27 01:25:15 UTC · ↺ Refresh

MX Hostnames

  • codebuilding-com.mail.protection.outlook.com

MX Priorities

  • codebuilding-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 34.174.167.0 ↩ 0.167.174.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.monikerdns.net dnsadmin.moniker.com 2023062904 10800 3600 604800 28800
Primary NS (mname)
ns1.monikerdns.net
Admin Email (rname)
dnsadmin@moniker.com
Serial
2023062904
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns4.monikerdns.net
ns3.monikerdns.net
ns2.monikerdns.net
ns1.monikerdns.net

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

✗ 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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=zUhhOwKJze8q_PwVdXMWjjnBzulfXhmxEwWBkBu6eH0
  • MS=ms91470682
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