tek-experts.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tek-experts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 09:34:47 UTC · ↺ Refresh

MX Hostnames

  • tekexperts-com0i.mail.protection.outlook.com

MX Priorities

  • tekexperts-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.32.236.234 ↩ teknowledge.tempurl.host
  • 2a05:f480:1400:164:5400:5ff:fe4f:16e1 (no PTR)

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns47.domaincontrol.com dns.jomax.net 2026032000 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns48.domaincontrol.com
ns47.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.avature.net include:8472036.spf01.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

12 records
  • duo_sso_verification=2jhMMJrgNM8McPLVOHDo3dzVtgvI7oeGyyCjMQXUNKor5DsN8xyXqgT6diJH7gzq
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.avature.net include:8472036.spf01.hubspotemail.net -all
  • MS=ms84925738
  • apple-domain-verification=BwmgIoRXAMrYRkub
  • ZOOM_verify_Vm09IZtvT1WF2cxdyL36xw
  • ahrefs-site-verification_5044d79e337e2cd7890bb0528a4d3d75e8e43260fb8fbd915f231c32e2575336
  • ams-api-tekbot.azurewebsites.net
  • facebook-domain-verification=k8baaadzp4evvdpns5ky1ad99t4azu
  • foxit-domain-verification=673443d87c7c489e7481a7c60eb19cc1
  • 31fq3urtk63qibkvckdlc23qlf
  • google-site-verification=vEgfQZLSpazJjT_az3J84SAd93LNyXRA3epuXK3qMfc
  • 9a333fb5d4a5af2f875b2c6aa7cab0ac907c3517
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