techbridge.org

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
techbridge.org
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-21 00:16:19 UTC ยท โ†บ Refresh

MX Hostnames

  • techbridge-org.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 45.76.248.196

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns21.domaincontrol.com
ns22.domaincontrol.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:35.160.25.159 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.US.exclaimer.net include:emsd1.com ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • include:spf1.formassembly.com
  • 00DE100000LHMwB=1TBE10000000SvZ
  • SPFv=spf1 ip4:35.160.25.159 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.US.exclaimer.net include:emsd1.com ~all
  • ZOOM_verify_sMr5JYKiQO2uu1nlZ4DMOQ
  • canva-site-verification=3QDBRICml1BzjftQci6SVw
  • google-site-verification=ffOKQkHevhuVk2YT1ccHsV7-HR6hbpJ9fU9CXN6DVU4
  • google-site-verification=ZWjqLxD0575rQwnOOU6L2UoQmSvfolZcDIMJaSDrnhc
  • atlassian-domain-verification=l43gNXmVNrweN1HvIaMmt8jSpPqUraAmGfXNZWZXvLikLLb3hWbzqNQxrQOJm2WF
  • facebook-domain-verification=liwittontl5gz7yezsqinixiyia6tg
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